Friday, 7 August 2026 · updated 10:33 UTC · refreshes live through the day · LIVE
Modelled estimates · Medically reviewed guidance · Not an official warning service
est. = index derived by Mobi Doctor's model from the weather inputs. All values are modelled estimates from European weather and atmospheric forecast systems (Open-Meteo · CAMS/Copernicus) — not direct readings from a monitoring station in this city, and not official public-health warnings.
The Climate Health Score for Palma de Mallorca today is 9.8/10 — extreme exposure on a 0–10 scale where 10 is extreme. It reflects the worst of ten live hazard readings for Palma de Mallorca — heat, UV, air quality, pollen, hydration demand, allergy, mosquito activity, fire weather, flu season and cold — and is recalculated through the day by Mobi Doctor's European Climate Health Index.
Palma's island setting means the sea sets the terms: by late summer the western Mediterranean is warm enough to hold nights above 20 °C for weeks, and humidity keeps daytime feels-like high. Add midday beach and old-town sightseeing exposure and the tourist population often carries more risk than residents.
Palma curves around its bay in layers with different heat behaviour: the packed lanes of the old town shade each other by day and stay warm all night; the seafront gets the humidity and the harbour glare; and the inland-facing suburbs on the Pla lose the sea breeze first. In high season the island's population multiplies, and the arriving majority is unacclimatised northern Europeans whose first days coincide with the exact activities — beach, boat, hire-car touring — that maximise exposure.
Feels-like maximum 37°C (air temperature 33°C) · tonight's minimum 26°C · humidity 56% · heat pillar score 9.8/10
Where today sits in Palma de Mallorca's year: the heat season here typically runs late June to mid-September, sea-humid, peaking late July to late August. Tropical nights in Palma de Mallorca: nearly unbroken from early July to late August along the bay — the island's defining heat burden.
Heat stresses the body long before heatstroke. As the air temperature and humidity climb, your heart works harder to push blood to the skin for cooling, you lose fluid and electrolytes through sweat, and blood pressure can dip when you stand. That is why hot days bring more dizziness, fainting, migraines, kidney strain and falls — and studies of heatwave hospital admissions also report more urinary tract infections, thought to be linked to dehydration — not just classic heat exhaustion.
Night temperature matters as much as the daytime peak. When a night stays above 20°C — a tropical night — the cardiovascular system gets far less of its overnight recovery window — one reason heatwave mortality tracks hot nights more closely than hot afternoons. Tonight in Palma de Mallorca is forecast to stay around 26°C, so prioritise cooling the bedroom before you sleep.
Leading species: Grass at ~1 grains/m³ · pollen score 0.2/10
Palma de Mallorca's pollen calendar: Olive April–June · grass April–June · parietaria through spring and autumn. The live counts above show where today falls in that cycle.
Pollen allergy (hay fever) is triggered by different plants through the year: trees like birch and alder in spring, grasses in early summer, and weeds such as mugwort and ragweed from late July into autumn. Symptoms — sneezing, itchy eyes, a blocked nose, worsened asthma — flare when daily counts cross species-specific thresholds, and air pollution makes the same pollen load feel worse by priming the airways.
On high-count days: keep windows closed in the early morning and evening, shower and change after time outdoors, and start antihistamines before symptoms peak rather than after. If you use an asthma inhaler, keep it with you on high pollen days.
Combined pollen-and-air allergy load 1.0/10 — pollen 0.2 amplified by air quality (EAQI 38) · estimated from live data
Palma's spring runs olive and parietaria together, and the harbour adds its own amplifier: ship and traffic emissions concentrated along the bay front where the city is densest. Tramuntana breezes clear it; calm anticyclonic days let the combination build.
Allergy risk is more than the pollen count. Exhaust particles damage the airway lining and prime the immune response, so the same grains provoke stronger symptoms on polluted days — and pollutant-stressed plants release more allergenic protein per grain. This combined score therefore reads pollen and air quality together: identical counts can feel very different on clean and dirty days, which is why it is tracked as its own pillar rather than folded into either input.
Today the combination is modest — sensitised people can treat this as a normal day, with the usual seasonal routine.
Maximum UV index 7.5 · high on the WHO scale
Palma de Mallorca's strong-UV season: April to September — midday index 9–10, higher on the water.
UV radiation peaks between late morning and mid-afternoon and is invisible — it burns on cool, cloudy days too. At UV 8 and above, unprotected fair skin can burn in under 30 minutes. Repeated burns drive most skin-cancer risk, and some common medicines (certain antibiotics, diuretics, acne treatments) make skin dramatically more sun-sensitive.
Today: SPF 30–50 on exposed skin, sunglasses, and shade between 11:00 and 16:00. Reapply sunscreen every two hours outdoors.
European AQI 38 · fair (EAQI scale: 0 good → 100+ worst) · PM2.5 8.9 µg/m³ · ozone 95 µg/m³ · score 3.3/10
Palma's island air stays cleaner than mainland cities, with two caveats: harbour and cruise traffic around the bay, and Saharan dust events that reach the Balearics regularly in summer, spiking particles under hazy skies.
Fine particles (PM2.5) reach deep into the lungs and bloodstream; ozone forms in sunny, hot weather and irritates the airways — which is why heatwaves and smog often arrive together. People with asthma, COPD, heart disease, pregnant women and children feel the effects first: more wheeze, more inhaler use, more chest tightness.
Levels are acceptable for outdoor activity today for most people, including sensitive groups.
Fire-weather score 3.3/10 — 33°C, 56% humidity, wind to 16 km/h · estimated (weather conduciveness, not active fires)
The Serra de Tramuntana's pines and the island's dry scrub carry real fire risk by July — the 2013 Andratx fire burned down to the coast — and on a small island smoke can reach the capital fast. The score tracks that readiness, not live fires.
This pillar scores how conducive the weather is to wildfire — heat, dry air and wind, the published Angström approach — not actual fires. Its health meaning is smoke: wildfire smoke is concentrated fine particulate that can travel hundreds of kilometres, and a smoke episode hits the same people hardest as any pollution spike — asthma, COPD, heart disease, pregnancy, young children and older adults.
Conditions are not notably fire-conducive today. If you see or smell smoke regardless, treat it like a pollution episode: head indoors, close the windows, and postpone outdoor exertion.
Hydration demand score 7.4/10 · estimated from live weather
Palma pairs humid beach days with alcohol-forward evenings, and the two compound: sea humidity sustains fluid loss all day, warm nights continue it, and every drink defers the repayment — the holiday pattern local clinics know by heart.
Fluid needs are not fixed — they scale with heat, humidity, dry air, UV and activity. Thirst lags behind need, especially in older adults, whose thirst signal weakens with age. Dark urine, headache, and light-headedness on standing are earlier and more reliable signals.
Today's guidance: High demand — small amounts often, before you feel thirsty; add electrolytes if sweating heavily; needs rise further with activity, sun exposure and body size. (If your doctor has restricted your fluids — heart or kidney conditions — keep to their limit and ask before increasing.)
Mosquito activity score 5.4/10 — tonight around 26°C at 56% humidity · estimated from live weather (activity, not disease risk)
Mosquito season in Palma de Mallorca: May to October — tiger mosquito established; dusk in gardens and terraces. The score above places tonight inside that season using live temperature and humidity.
Mosquitoes fly when nights are warm and humid enough — activity climbs steeply once evenings hold above about 15°C and peaks on still, muggy nights. Southern Europe adds the tiger mosquito, a day-biter now established across much of the Mediterranean, whose continued spread north ECDC tracks. In parts of southern and central Europe, late summer also brings limited local transmission of mosquito-borne infections such as West Nile virus — an activity score is not a disease-risk score, but high-activity weeks are when precautions earn their keep.
Practical: use a repellent containing DEET or icaridin at dusk, cover ankles and wrists outdoors in the evening, screen or close windows at night, and empty standing water on balconies weekly. Speak to a doctor about any fever that develops in the week after heavy bite exposure in an affected region.
Flu-season level 0.5/10 · seasonal climatology (ECDC winter pattern), not live case counts
Mallorca's flu wave is a winter visitor much as its tourists are summer ones: December to February, peaking in January when the island turns indoors. Summer sits at the floor; the autumn campaign is the standing advice for residents 65-plus.
Influenza in Europe is sharply seasonal: transmission runs low through summer, builds from late autumn as life moves indoors and cool, dry air favours the virus, then peaks between December and February in ECDC's surveillance pattern. This pillar follows that climatology — it tells you where the calendar sits, not this week's case counts, and we label it that way rather than dress a seasonal curve up as live surveillance.
What to do with it: the score rising through autumn is the cue that vaccination time has arrived — October to November gives antibodies time to build before the peak, and matters most for over-65s, pregnant women, young children and anyone with heart, lung, kidney or immune conditions. At today's low seasonal level, a summer fever is far more likely to be something other than flu — and worth a doctor's opinion if it lasts.
Cold-stress score 0.0/10 — tonight's minimum around 26°C
Palma winters are mild and bright, with frost confined to the island's interior plain and the Tramuntana, where snow dusts the peaks most years. In the city, cold risk is the damp-flat variety during rain spells rather than anything the thermometer shows.
Across Europe, cold claims more lives each year than heat — mostly quietly, through winter's extra heart attacks, strokes and respiratory infections rather than hypothermia. Cold air raises blood pressure and thickens blood within minutes, narrows airways, and stresses hearts hardest in the first snaps of the season, before bodies and habits adjust. Indoor cold in poorly heated homes does as much damage as the weather outside.
Cold is not a factor today — the score sits low, and this pillar will matter again when the season turns. It stays on the page year-round because an honest index needs both ends of the thermometer.
Mallorca's health year is dominated by its long marine summer: the western Mediterranean warms through June and stays warm into October, so once tropical nights begin in early July they run in a nearly unbroken chain through August. Olive, grass and parietaria pollen peak from April to June before the dry heat suppresses everything. Autumn stays swimmable into October; winter is mild, brief and the island's respite.
| Season | Typical pattern in Palma de Mallorca |
|---|---|
| Heat season | late June to mid-September, sea-humid |
| Peak heat | late July to late August |
| Tropical nights | Nearly unbroken from early July to late August along the bay — the island's defining heat burden |
| Pollen calendar | Olive April–June · grass April–June · parietaria through spring and autumn |
| Mosquito season | May to October — tiger mosquito established; dusk in gardens and terraces |
| Strong-UV months | April to September — midday index 9–10, higher on the water |
Typical seasonal patterns from established climatology — the live scores above always reflect today's actual conditions.
Palma's classic visitor mistakes are marine: boat trips and beach days double UV through reflection while the breeze hides the burn, and the old town's midday stone bakes exactly when cruise passengers walk it. Do the cathedral and lanes before noon, take the Serra de Tramuntana driving or hiking day at first light — the mountain roads have almost no shade stops — and treat your first 72 hours as acclimatisation: cut alcohol, double water, and keep the middle of the day slow.
If you do get ill away from home, you don't have to navigate a foreign health system for something a consultation can solve: speak to a Mobi Doctor physician online from your hotel or apartment.
Most medicines are licensed for storage below 25°C; several everyday ones degrade fast beyond that — and a parked car at 33°C outside reaches roughly 49°C inside within half an hour. Today crosses those thresholds, so the following deserve attention.
Storage: Unopened: fridge 2–8 °C, never frozen. In-use pens: up to 28 days below 30 °C, away from sun.
In this heat: Heat above the labelled range can damage insulin, and warm weather can speed absorption from the injection site in some people, raising hypo risk — check glucose more often and follow the storage instructions for your specific product.
Hot car: A parked car can exceed 50 °C — insulin left inside should be replaced. Appearance is not a reliable damage test (some insulins are normally clear, some normally cloudy): if in doubt, ask a pharmacist.
Storage: Unopened: fridge 2–8 °C. In-use: below 30 °C for a limited window — typically 3–6 weeks, check your leaflet.
In this heat: Above 30 °C the peptide degrades; do not use if the solution has particles or colour.
Hot car: Left in a hot car once — assume compromised and call a pharmacist before injecting again.
Storage: Room temperature 15–25 °C. Never refrigerate — cold can jam the mechanism.
In this heat: Heat degrades adrenaline; a weakened pen may fail during anaphylaxis — check the viewing window stays clear.
Hot car: Glovebox reaches 60 °C+. A pen exposed even once should be replaced promptly.
Storage: Below 25–30 °C depending on product; gels are alcohol-based and flammable.
In this heat: Heat degrades gels; skin patches release MORE hormone when hot — absorption shifts on hot days.
Hot car: Do not store in vehicles; vials and gels lose potency within days of heat cycling.
Storage: Strict 2–8 °C cold chain. Reconstituted antibiotic syrups usually last only 7–14 days even refrigerated.
In this heat: Warm exposure silently cuts potency — the course may fail without looking any different.
Hot car: Never. A pharmacy-to-fridge trip in a hot car already needs a cool bag.
Storage: Below 25 °C, dry, in the original blister.
In this heat: Repeated heat cycling (bathroom, car, windowsill) degrades levothyroxine measurably.
Hot car: Days of car storage can leave tablets under-dosed.
Never stop a prescribed medicine because of hot weather — a doctor can adjust timing or dose. Mobi Doctor's physicians can advise online, usually within minutes.
Heat illness escalates in stages, and the right response depends on which stage you're seeing. Use these three tiers — and on a day like today in Palma de Mallorca, when the heat pillar is high, err toward the more cautious tier:
While waiting: move them to the coolest place available, remove excess clothing, cool the skin with water and moving air, and do not give fluids to anyone who is drowsy or confused.
Local numbers in Spain: 112 — EU-wide emergencies · 061 — urgencias sanitarias · for non-urgent concerns, a Mobi Doctor physician is online in minutes.
General guidance, not a personal assessment — when in doubt, call. In an emergency always call 112.
The clinical guidance on this page follows public authority sources:
Medication storage limits follow each product's manufacturer information (SmPC / patient leaflet) — always defer to the leaflet for your specific product, and to your prescriber for personal advice.
Outdoor exertion is not advisable today — the heat pillar is at 9.8/10. If you must train, the least-bad window is tomorrow 05:00–07:00 — feels like ~33°. Indoor, cooled exercise is the safer choice.
Yes. Daytime highs around 33°C exceed the below-30°C limit for in-use pens if they are left in sun, bags or vehicles. Keep unopened stock in the fridge (2–8°C), carry in-use pens in an insulated pouch, and never leave them in a parked car.
Today's Climate Health Score is 9.8/10 (Extreme). Elderly: extreme · Children: extreme · Outdoor workers: extreme · Athletes: extreme. Driven by feels-like 37° heat and a 26° tropical night.
Yes — the minimum stays around 26°C (a tropical night is one that never drops below 20°C). Cool the bedroom before sleep, use light bedding and hydrate before bed; hot nights are when heat strain accumulates.
Typically late June to mid-September, sea-humid, peaking late July to late August. Nearly unbroken from early July to late August along the bay — the island's defining heat burden. Today's score at the top of this page reflects live conditions, not the seasonal average.
Olive April–June · grass April–June · parietaria through spring and autumn. This page tracks live counts for six species (alder, birch, grass, mugwort, olive and ragweed) and updates them through the day.
May to October — tiger mosquito established; dusk in gardens and terraces. The live mosquito-activity score on this page places tonight inside that season using temperature and humidity — it measures activity conditions, not disease risk.
All cities:
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Cite this page: “Mobi Doctor — European Climate Health Index, Palma de Mallorca Climate Health Index”, https://www.mobidoctor.eu/health-index/palma-de-mallorca/ — updated daily, data CC-BY 4.0 with attribution.