Monday, October 19, 2026 · Argentina
Skin weather in Mendoza UV index & humidity today
What today’s weather in Mendoza does to your skin – based on current forecast data for UV, humidity and air quality.
Updated Oct 19, 2026, 5:10 AM local time
Today · Temperature11 to 22 °C
Low and high-
UV index
8.2
very high
Peak UV index today: 8.2 – very high.
Very high UV: the WHO advises avoiding the midday sun and reapplying sun protection regularly.
-
Humidity
63%outdoors
humid
Average humidity today: 63%.
Humid air – lighter textures often feel more comfortable today.
-
Pollen
–
No pollen forecast is available for this region.
-
Air quality
27EAQI
fair
European Air Quality Index up to 27 – fair. Fine dust (PM2.5) averages 6.6 µg/m³.
Clean air – no extra cleansing needed.
Tomorrow
- 13 to 23 °C
- UV 8.5 · very high
- 61% · humid
- Air quality: fair
Skin climate in Mendoza through the year
When the air in Mendoza is driest and when the sun is strongest – based on climate data from recent years.
- Indoor air in Mendoza is driest in July: heated to 21 °C, humidity indoors drops to around 24%.
- From May to August, the average daily temperature stays below 15 °C – the time when heating is usually on.
- From September to April, the midday sun climbs higher than 45° – your shadow is then shorter than you are. According to the WHO shadow rule, UV is then usually high.
- January brings the most sunshine, with around 390 hours.
| Month | Sunshine | Midday sun | Humidity outdoors | Indoors when heated | Avg. high |
|---|---|---|---|---|---|
| Jan | 390 h | 78° | 42% | – | 32.6 °C |
| Feb | 325 h | 70° | 49% | – | 31.1 °C |
| Mar | 328 h | 60° | 54% | – | 28 °C |
| Apr | 287 h | 48° | 58% | – | 23.1 °C |
| May | 276 h | 38° | 63% | 35% | 17.7 °C |
| Jun | 254 h | 34° | 64% | 29% | 14.6 °C |
| Jul | 275 h | 36° | 57% | 24% | 15.3 °C |
| Aug | 286 h | 43° | 51% | 26% | 17.7 °C |
| Sep | 319 h | 55° | 41% | – | 22.2 °C |
| Oct | 356 h | 67° | 39% | – | 25.8 °C |
| Nov | 377 h | 76° | 38% | – | 29.3 °C |
| Dec | 390 h | 80° | 39% | – | 31.4 °C |
Indoors when heated = humidity when outdoor air is warmed to 21 °C (only months with a daily average below 15 °C). Midday sun = sun angle in mid-month.
Frequently asked questions
What is the UV index in Mendoza today?
Today (October 19) the UV index in Mendoza reaches up to 8.2 – very high. Very high UV: the WHO advises avoiding the midday sun and reapplying sun protection regularly.
How dry is the air in Mendoza today?
Average humidity today: 63%. Humid air – lighter textures often feel more comfortable today.
When is the air driest in Mendoza?
Indoor air in Mendoza is driest in July: heated to 21 °C, humidity indoors drops to around 24%. From May to August, the average daily temperature stays below 15 °C – the time when heating is usually on.
When is UV strongest in Mendoza?
From September to April, the midday sun climbs higher than 45° – your shadow is then shorter than you are. According to the WHO shadow rule, UV is then usually high. January brings the most sunshine, with around 390 hours.
Your skin weather, every morning.
Lumée reads UV, humidity, pollen and air quality for your location and turns them into skincare that fits this exact day.
Skin weather nearby
All cities →Data: WDTEC GmbH’s own weather servers – temperature, UV index and humidity from weather models, air quality and pollen from the Copernicus Atmosphere Monitoring Service (CAMS). Ratings: UV per WHO, air quality per European Air Quality Index, pollen per NAB. Skincare tips are general recommendations and do not replace medical advice.