Monday, October 19, 2026 · Peru
Skin weather in Lima UV index & humidity today
What today’s weather in Lima does to your skin – based on current forecast data for UV, humidity and air quality.
Updated Oct 19, 2026, 3:10 AM local time
Today · Temperature20 to 28 °C
Low and high-
UV index
9.9
very high
Peak UV index today: 9.9 – very high.
Very high UV: the WHO advises avoiding the midday sun and reapplying sun protection regularly.
-
Humidity
77%outdoors
humid
Average humidity today: 77%.
Humid air – lighter textures often feel more comfortable today.
-
Pollen
–
No pollen forecast is available for this region.
-
Air quality
43EAQI
moderate
European Air Quality Index up to 43 – moderate. Fine dust (PM2.5) averages 15.6 µg/m³.
Fine dust settles on the skin – cleanse thoroughly but gently in the evening.
Tomorrow
- 22 to 28 °C
- UV 9.8 · very high
- 75% · humid
- Air quality: moderate
Skin climate in Lima through the year
When the air in Lima is driest and when the sun is strongest – based on climate data from recent years.
- In Lima the average daily temperature stays above 15 °C all year – heating is rarely needed. Outdoor humidity ranges between 72% and 83%.
- All year round the midday sun in Lima climbs higher than 45° – your shadow is shorter than you are. According to the WHO shadow rule, UV is then usually high.
- October brings the most sunshine, with around 356 hours.
| Month | Sunshine | Midday sun | Humidity outdoors | Indoors when heated | Avg. high |
|---|---|---|---|---|---|
| Jan | 335 h | 81° | 83% | – | 25.9 °C |
| Feb | 288 h | 89° | 83% | – | 26.7 °C |
| Mar | 316 h | 81° | 82% | – | 26.5 °C |
| Apr | 318 h | 69° | 82% | – | 25.1 °C |
| May | 325 h | 59° | 79% | – | 22.9 °C |
| Jun | 312 h | 55° | 75% | – | 21.8 °C |
| Jul | 329 h | 56° | 72% | – | 21.4 °C |
| Aug | 334 h | 64° | 73% | – | 21.3 °C |
| Sep | 333 h | 76° | 75% | – | 21.3 °C |
| Oct | 356 h | 88° | 78% | – | 22.2 °C |
| Nov | 341 h | 83° | 78% | – | 23.1 °C |
| Dec | 348 h | 79° | 81% | – | 24.6 °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 Lima today?
Today (October 19) the UV index in Lima reaches up to 9.9 – very high. Very high UV: the WHO advises avoiding the midday sun and reapplying sun protection regularly.
How dry is the air in Lima today?
Average humidity today: 77%. Humid air – lighter textures often feel more comfortable today.
When is the air driest in Lima?
In Lima the average daily temperature stays above 15 °C all year – heating is rarely needed. Outdoor humidity ranges between 72% and 83%.
When is UV strongest in Lima?
All year round the midday sun in Lima climbs higher than 45° – your shadow is shorter than you are. According to the WHO shadow rule, UV is then usually high. October brings the most sunshine, with around 356 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.