Maḩallāt weather in February
In February, Maḩallāt sees average daytime highs of 10°C and overnight lows near -1°C, with 25 mm of precipitation across 6.3 wet days and about 10.7 hours of daylight. It is the 10th-warmest and 3rd-wettest month of the year here.
Highs climb over the month, from about 8°C in the first days to 12°C by the end. The sky is clear or mostly clear about 54% of the time in February, and the air most often feels dry.
Daylight stretches from about 10 h 18 min at the start of February to 11 h 12 min by month's end. Set against the rest of the year, February is Maḩallāt's 7th-clearest and 7th-windiest month. For the whole year in context, see Maḩallāt's year-round climate.
- Daytime high
- 10°
- 10th warmest
- Overnight low
- -1°
- 2nd coldest
- Precipitation
- 25 mm
- 6.3 wet days
- Daylight
- 10 h 42 min
- 7:00 AM – 5:45 PM
- Cloud cover
- 39%
- 7th clearest
- Wind
- 8 km/h
- 7th windiest
- Solar energy
- 4.44 kWh/m²
- Travel score
- 2.4
- out of 10
Maḩallāt is city in Markazi Province, Iran.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in February
Highs climb over the month, from about 8°C in the first days to 12°C by the end.
A typical February day in Maḩallāt reaches about 10°C in the afternoon and slips back to -1°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 4°C and 15°C. Set against its neighbours, February runs about 3°C warmer than January and about 5°C cooler than March.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 |
| Avg low (°C) | -3 | -3 | -3 | -3 | -3 | -2 | -2 | -2 | -2 | -2 | -2 | -2 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 7 | -3 |
| 2 | 8 | -3 |
| 3 | 8 | -3 |
| 4 | 8 | -3 |
| 5 | 8 | -3 |
| 6 | 8 | -2 |
| 7 | 8 | -2 |
| 8 | 9 | -2 |
| 9 | 9 | -2 |
| 10 | 9 | -2 |
| 11 | 9 | -2 |
| 12 | 9 | -2 |
| 13 | 9 | -1 |
| 14 | 10 | -1 |
| 15 | 10 | -1 |
| 16 | 10 | -1 |
| 17 | 10 | -1 |
| 18 | 10 | -1 |
| 19 | 10 | -1 |
| 20 | 11 | 0 |
| 21 | 11 | 0 |
| 22 | 11 | 0 |
| 23 | 11 | 0 |
| 24 | 11 | 0 |
| 25 | 12 | 0 |
| 26 | 12 | 1 |
| 27 | 12 | 1 |
| 28 | 12 | 1 |
How February really feels in Maḩallāt
Once humidity and wind are folded in, February averages 0 days that feel above 32°C and 28 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in February is cold — wind chill drags the overnight "feels like" below the raw low.
Maḩallāt weather by month
How February compares with the rest of the year at a glance. February is the 10th-warmest and 3rd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 7° / -4° | 25 | 6 | 4.1 | 10 | 1.0 |
| Feb | 10° / -1° | 25 | 6.3 | 3 | 10.7 | 2.4 |
| Mar | 15° / 3° | 37 | 7.3 | 1.3 | 11.7 | 4.8 |
| Apr | 20° / 9° | 31 | 7 | 0.2 | 12.8 | 6.9 |
| May | 26° / 14° | 16 | 4.8 | 0 | 13.7 | 7.7 |
| Jun | 32° / 19° | 2 | 0.7 | 0 | 14.2 | 5.1 |
| Jul | 35° / 21° | 1 | 0.2 | 0 | 14 | 3.3 |
| Aug | 34° / 19° | 0 | 0.1 | 0 | 13.3 | 4.0 |
| Sep | 30° / 15° | 1 | 0.2 | 0 | 12.2 | 6.9 |
| Oct | 23° / 10° | 10 | 2.8 | 0 | 11.1 | 8.4 |
| Nov | 14° / 3° | 23 | 4.9 | 0.7 | 10.2 | 5.0 |
| Dec | 10° / -1° | 24 | 5.8 | 2.4 | 9.8 | 2.4 |
Cloud cover in February
The sky is clear or mostly clear about 54% of the time in February.
Beyond those clear spells, partly cloudy skies cover about 17% of February, with mostly cloudy or overcast conditions the remaining 29%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 72 | 72 | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 72 | 71 | 71 |
| Cloudier (%) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 29 | 29 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 70 | 30 |
| 2 | 70 | 30 |
| 3 | 70 | 30 |
| 4 | 70 | 30 |
| 5 | 70 | 30 |
| 6 | 70 | 30 |
| 7 | 70 | 30 |
| 8 | 70 | 30 |
| 9 | 71 | 29 |
| 10 | 71 | 29 |
| 11 | 71 | 29 |
| 12 | 71 | 29 |
| 13 | 71 | 29 |
| 14 | 71 | 29 |
| 15 | 71 | 29 |
| 16 | 71 | 29 |
| 17 | 72 | 28 |
| 18 | 72 | 28 |
| 19 | 73 | 27 |
| 20 | 73 | 27 |
| 21 | 73 | 27 |
| 22 | 73 | 27 |
| 23 | 73 | 27 |
| 24 | 72 | 28 |
| 25 | 72 | 28 |
| 26 | 72 | 28 |
| 27 | 71 | 29 |
| 28 | 71 | 29 |
Chance of precipitation in February
Maḩallāt gets around 25 mm of rain and snow over 6.3 wet days in February. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 22% and peaks near 23% on the wettest days, and about 3 days bring snow.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Snow chance (%) | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 23 | 14 |
| 2 | 23 | 14 |
| 3 | 23 | 13 |
| 4 | 22 | 13 |
| 5 | 22 | 13 |
| 6 | 22 | 13 |
| 7 | 22 | 13 |
| 8 | 22 | 13 |
| 9 | 22 | 12 |
| 10 | 22 | 12 |
| 11 | 22 | 12 |
| 12 | 21 | 11 |
| 13 | 21 | 11 |
| 14 | 21 | 11 |
| 15 | 21 | 10 |
| 16 | 21 | 10 |
| 17 | 22 | 10 |
| 18 | 22 | 9 |
| 19 | 22 | 9 |
| 20 | 22 | 8 |
| 21 | 22 | 8 |
| 22 | 22 | 8 |
| 23 | 22 | 8 |
| 24 | 22 | 8 |
| 25 | 22 | 7 |
| 26 | 22 | 7 |
| 27 | 22 | 7 |
| 28 | 22 | 7 |
Humidity in February
Most of February feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, February lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Dry (%) | |
|---|---|
| 1 | 100 |
| 2 | 100 |
| 3 | 100 |
| 4 | 100 |
| 5 | 100 |
| 6 | 100 |
| 7 | 100 |
| 8 | 100 |
| 9 | 100 |
| 10 | 100 |
| 11 | 100 |
| 12 | 100 |
| 13 | 100 |
| 14 | 100 |
| 15 | 100 |
| 16 | 100 |
| 17 | 100 |
| 18 | 100 |
| 19 | 100 |
| 20 | 100 |
| 21 | 100 |
| 22 | 100 |
| 23 | 100 |
| 24 | 100 |
| 25 | 100 |
| 26 | 100 |
| 27 | 100 |
| 28 | 100 |
Wind in February
Winds average 8 km/h in February.
Across February, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 7 | calm |
| 2 | 7 | calm |
| 3 | 7 | calm |
| 4 | 7 | calm |
| 5 | 7 | calm |
| 6 | 7 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 8 | calm |
| 12 | 8 | calm |
| 13 | 8 | calm |
| 14 | 8 | calm |
| 15 | 8 | calm |
| 16 | 8 | calm |
| 17 | 8 | calm |
| 18 | 8 | calm |
| 19 | 8 | calm |
| 20 | 8 | calm |
| 21 | 8 | calm |
| 22 | 8 | calm |
| 23 | 8 | calm |
| 24 | 8 | calm |
| 25 | 8 | calm |
| 26 | 8 | calm |
| 27 | 8 | calm |
| 28 | 8 | calm |
Sunrise & sunset in February
Daylight runs from about 10 h 18 min at the start of February to 11 h 12 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 54 minutes over February. Sunrise moves from 7:12 AM to 6:46 AM, and sunset from 5:32 PM to 5:57 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.3 | 10.4 | 10.4 | 10.4 | 10.4 | 10.5 | 10.5 | 10.5 | 10.6 | 10.6 | 10.6 | 10.6 | 10.7 | 10.7 | 10.7 | 10.8 | 10.8 | 10.8 | 10.9 | 10.9 | 10.9 | 11.0 | 11.0 | 11.0 | 11.1 | 11.1 | 11.1 | 11.2 |
| Sunrise (AM) | 7:12 | 7:11 | 7:10 | 7:10 | 7:09 | 7:08 | 7:07 | 7:07 | 7:06 | 7:05 | 7:04 | 7:03 | 7:02 | 7:01 | 7:00 | 7:00 | 6:59 | 6:58 | 6:56 | 6:55 | 6:54 | 6:53 | 6:52 | 6:51 | 6:50 | 6:49 | 6:48 | 6:46 |
| Sunset (PM) | 5:32 | 5:33 | 5:34 | 5:35 | 5:36 | 5:37 | 5:37 | 5:38 | 5:39 | 5:40 | 5:41 | 5:42 | 5:43 | 5:44 | 5:45 | 5:46 | 5:47 | 5:48 | 5:49 | 5:50 | 5:51 | 5:51 | 5:52 | 5:53 | 5:54 | 5:55 | 5:56 | 5:57 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.3 | 7:12 | 5:32 |
| 2 | 10.4 | 7:11 | 5:33 |
| 3 | 10.4 | 7:10 | 5:34 |
| 4 | 10.4 | 7:10 | 5:35 |
| 5 | 10.4 | 7:09 | 5:36 |
| 6 | 10.5 | 7:08 | 5:37 |
| 7 | 10.5 | 7:07 | 5:37 |
| 8 | 10.5 | 7:07 | 5:38 |
| 9 | 10.6 | 7:06 | 5:39 |
| 10 | 10.6 | 7:05 | 5:40 |
| 11 | 10.6 | 7:04 | 5:41 |
| 12 | 10.6 | 7:03 | 5:42 |
| 13 | 10.7 | 7:02 | 5:43 |
| 14 | 10.7 | 7:01 | 5:44 |
| 15 | 10.7 | 7:00 | 5:45 |
| 16 | 10.8 | 7:00 | 5:46 |
| 17 | 10.8 | 6:59 | 5:47 |
| 18 | 10.8 | 6:58 | 5:48 |
| 19 | 10.9 | 6:56 | 5:49 |
| 20 | 10.9 | 6:55 | 5:50 |
| 21 | 10.9 | 6:54 | 5:51 |
| 22 | 11.0 | 6:53 | 5:51 |
| 23 | 11.0 | 6:52 | 5:52 |
| 24 | 11.0 | 6:51 | 5:53 |
| 25 | 11.1 | 6:50 | 5:54 |
| 26 | 11.1 | 6:49 | 5:55 |
| 27 | 11.1 | 6:48 | 5:56 |
| 28 | 11.2 | 6:46 | 5:57 |
Solar energy in February
Average shortwave solar energy reaching the ground each day in February, about 4.44 kWh/m².
For context, solar energy here swings from a low near 2.99 kWh/m² to a high of 7.89 kWh/m² in June across the year — February's 4.44 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 3.9 | 4.0 | 4.0 | 4.0 | 4.1 | 4.1 | 4.2 | 4.2 | 4.2 | 4.3 | 4.3 | 4.3 | 4.4 | 4.4 | 4.5 | 4.5 | 4.5 | 4.6 | 4.6 | 4.6 | 4.7 | 4.7 | 4.8 | 4.8 | 4.8 | 4.9 | 4.9 | 5.0 |
| Level | Moderate | Moderate | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.9 | Moderate |
| 2 | 4.0 | Moderate |
| 3 | 4.0 | Bright |
| 4 | 4.0 | Bright |
| 5 | 4.1 | Bright |
| 6 | 4.1 | Bright |
| 7 | 4.2 | Bright |
| 8 | 4.2 | Bright |
| 9 | 4.2 | Bright |
| 10 | 4.3 | Bright |
| 11 | 4.3 | Bright |
| 12 | 4.3 | Bright |
| 13 | 4.4 | Bright |
| 14 | 4.4 | Bright |
| 15 | 4.5 | Bright |
| 16 | 4.5 | Bright |
| 17 | 4.5 | Bright |
| 18 | 4.6 | Bright |
| 19 | 4.6 | Bright |
| 20 | 4.6 | Bright |
| 21 | 4.7 | Bright |
| 22 | 4.7 | Bright |
| 23 | 4.8 | Bright |
| 24 | 4.8 | Bright |
| 25 | 4.8 | Bright |
| 26 | 4.9 | Bright |
| 27 | 4.9 | Bright |
| 28 | 5.0 | Bright |
Is February a good time to visit Maḩallāt?
Our two travel scores rate February for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
February is a weaker month for outdoor sightseeing in Maḩallāt.
What to pack for Maḩallāt in February
From February's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In February, Maḩallāt sees daytime highs around 10°C and nights near -1°C. Pack a warm layer. About 6 days see rain.
UV index in Maḩallāt in February
Clear-sky midday UV in February peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Maḩallāt peaks around July 20 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 5 | 6 | 7 | 10 | 10 | 12 | 11 | 8 | 7 | 4 | 3 |
| Level | Moderate | High | High | Very high | Extreme | Extreme | Extreme | Extreme | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 5 | High |
| Mar | 6 | High |
| Apr | 7 | Very high |
| May | 10 | Extreme |
| Jun | 10 | Extreme |
| Jul | 12 | Extreme |
| Aug | 11 | Extreme |
| Sep | 8 | Very high |
| Oct | 7 | High |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Maḩallāt in February
Average fine-particle pollution (PM2.5) through the year — so you can see where February falls, not just the annual average.
Air quality in Maḩallāt is worst in April — around 39 µg/m³ PM2.5 (poor), about 1.6× the cleanest month (August, 25 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 26 | 30 | 34 | 39 | 37 | 29 | 31 | 25 | 29 | 28 | 27 | 26 |
| Level | Moderate | Moderate | Moderate | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 26 | Moderate |
| Feb | 30 | Moderate |
| Mar | 34 | Moderate |
| Apr | 39 | Poor |
| May | 37 | Poor |
| Jun | 29 | Moderate |
| Jul | 31 | Moderate |
| Aug | 25 | Moderate |
| Sep | 29 | Moderate |
| Oct | 28 | Moderate |
| Nov | 27 | Moderate |
| Dec | 26 | Moderate |
Where is Maḩallāt?
Maḩallāt sits at 33.9°N, 50.5°E, 1,751 m above sea level, in Iran. The nearest listed city is Delījān, 23 km away.
Topography around Maḩallāt
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Maḩallāt.
Within 3 km, the terrain around Maḩallāt has significant variations in elevation — a maximum elevation change of 559 m around an average of 1,788 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,336 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,637 m.
The land around Maḩallāt is covered by bare terrain (63%) within 3 km, bare terrain (77%) within 16 km, and bare terrain (70%) within 80 km.
Iran travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type C / F
- 220 V · 50 Hz
- Prices
- ≈ 352% of US
- price level, 2025
- GDP per capita
- $3,924
- 2025
- Happiness
- 5.2 / 10
- World Happiness, 2025
- Safe drinking water
- 94%
- of population, 2024
- Homicide rate
- 2.4
- per 100k, 2014
- Road deaths
- 21.5
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 492
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Maḩallāt (33.9111°, 50.4532°, elevation 1,751 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).