Bulgan weather in January
In January, Bulgan sees average daytime highs of -13°C and overnight lows near -25°C, with 2 mm of precipitation across 0.6 wet days and about 8.5 hours of daylight. It is the 12th-warmest and 12th-wettest month of the year here.
Day-to-day highs hold fairly steady near -13°C through the month. The sky is clear or mostly clear about 65% of the time in January, and the air most often feels dry.
Daylight stretches from about 8 h 06 min at the start of January to 9 h 06 min by month's end. Set against the rest of the year, January is Bulgan's 1st-clearest and 5th-windiest month. For the whole year in context, see Bulgan's year-round climate.
- Daytime high
- -13°
- 12th warmest
- Overnight low
- -25°
- 1st coldest
- Precipitation
- 2 mm
- 0.6 wet days
- Daylight
- 8 h 30 min
- 9:01 AM – 5:29 PM
- Cloud cover
- 31%
- 1st clearest
- Wind
- 9 km/h
- 5th windiest
- Solar energy
- 1.81 kWh/m²
- Travel score
- 0.0
- out of 10
Temperature in January
Day-to-day highs hold fairly steady near -13°C through the month.
A typical January day in Bulgan reaches about -13°C in the afternoon and slips back to -25°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between -21°C and -7°C. Set against its neighbours, January runs about 2°C cooler than December and about 5°C cooler than February.
| 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | -13 | -13 | -13 | -14 | -14 | -14 | -14 | -14 | -14 | -14 | -14 | -14 | -14 | -14 | -14 | -14 | -13 | -13 | -13 | -13 | -13 | -13 | -13 | -13 | -13 | -13 | -12 | -12 | -12 | -12 | -12 |
| Avg low (°C) | -24 | -24 | -24 | -24 | -24 | -24 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 | -25 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | -13 | -24 |
| 2 | -13 | -24 |
| 3 | -13 | -24 |
| 4 | -14 | -24 |
| 5 | -14 | -24 |
| 6 | -14 | -24 |
| 7 | -14 | -25 |
| 8 | -14 | -25 |
| 9 | -14 | -25 |
| 10 | -14 | -25 |
| 11 | -14 | -25 |
| 12 | -14 | -25 |
| 13 | -14 | -25 |
| 14 | -14 | -25 |
| 15 | -14 | -25 |
| 16 | -14 | -25 |
| 17 | -13 | -25 |
| 18 | -13 | -25 |
| 19 | -13 | -25 |
| 20 | -13 | -25 |
| 21 | -13 | -25 |
| 22 | -13 | -25 |
| 23 | -13 | -25 |
| 24 | -13 | -25 |
| 25 | -13 | -25 |
| 26 | -13 | -25 |
| 27 | -12 | -25 |
| 28 | -12 | -25 |
| 29 | -12 | -25 |
| 30 | -12 | -25 |
| 31 | -12 | -25 |
How January really feels in Bulgan
Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 31 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in January is cold — wind chill drags the overnight "feels like" below the raw low.
Bulgan weather by month
How January compares with the rest of the year at a glance. January is the 12th-warmest and 12th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -13° / -25° | 2 | 0.6 | 1.2 | 8.5 | 0.0 |
| Feb | -8° / -22° | 3 | 1.2 | 1.9 | 9.8 | 0.0 |
| Mar | 1° / -13° | 10 | 3.1 | 3.9 | 11.6 | 0.0 |
| Apr | 10° / -3° | 22 | 5.9 | 4.5 | 13.4 | 2.5 |
| May | 17° / 3° | 37 | 7.9 | 2.4 | 15 | 5.6 |
| Jun | 22° / 10° | 59 | 10.5 | 0.1 | 15.9 | 6.5 |
| Jul | 23° / 13° | 79 | 12.9 | 0 | 15.5 | 6.4 |
| Aug | 21° / 10° | 76 | 11.2 | 0 | 14.2 | 6.3 |
| Sep | 16° / 3° | 36 | 7.2 | 1.2 | 12.4 | 5.4 |
| Oct | 7° / -5° | 17 | 4.4 | 3.7 | 10.5 | 1.5 |
| Nov | -4° / -15° | 8 | 2.6 | 3.3 | 8.9 | 0.0 |
| Dec | -11° / -22° | 3 | 1.2 | 1.5 | 8.1 | 0.0 |
Cloud cover in January
The sky is clear or mostly clear about 65% of the time in January, the clearest month of the year.
Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 23%.
| 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 75 | 77 | 77 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 77 | 77 | 77 | 76 | 76 | 76 | 75 | 75 | 75 | 76 | 76 | 76 | 76 | 78 | 78 | 78 | 79 | 80 | 80 | 80 | 80 |
| Cloudier (%) | 25 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 22 | 22 | 22 | 21 | 20 | 20 | 20 | 20 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 75 | 25 |
| 2 | 77 | 23 |
| 3 | 77 | 23 |
| 4 | 78 | 22 |
| 5 | 78 | 22 |
| 6 | 78 | 22 |
| 7 | 78 | 22 |
| 8 | 78 | 22 |
| 9 | 78 | 22 |
| 10 | 78 | 22 |
| 11 | 77 | 23 |
| 12 | 77 | 23 |
| 13 | 77 | 23 |
| 14 | 76 | 24 |
| 15 | 76 | 24 |
| 16 | 76 | 24 |
| 17 | 75 | 25 |
| 18 | 75 | 25 |
| 19 | 75 | 25 |
| 20 | 76 | 24 |
| 21 | 76 | 24 |
| 22 | 76 | 24 |
| 23 | 76 | 24 |
| 24 | 78 | 22 |
| 25 | 78 | 22 |
| 26 | 78 | 22 |
| 27 | 79 | 21 |
| 28 | 80 | 20 |
| 29 | 80 | 20 |
| 30 | 80 | 20 |
| 31 | 80 | 20 |
Chance of precipitation in January
Bulgan gets around 2 mm of rain and snow over 0.6 wet days in January, the driest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 2% and peaks near 4% on the wettest days, and about 1 day brings 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 4 | 4 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
| Snow chance (%) | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 4 | 6 |
| 2 | 4 | 6 |
| 3 | 3 | 5 |
| 4 | 3 | 5 |
| 5 | 3 | 5 |
| 6 | 3 | 5 |
| 7 | 2 | 5 |
| 8 | 2 | 4 |
| 9 | 2 | 4 |
| 10 | 2 | 4 |
| 11 | 2 | 4 |
| 12 | 2 | 3 |
| 13 | 2 | 3 |
| 14 | 1 | 3 |
| 15 | 1 | 3 |
| 16 | 1 | 3 |
| 17 | 1 | 3 |
| 18 | 1 | 3 |
| 19 | 1 | 3 |
| 20 | 1 | 3 |
| 21 | 1 | 3 |
| 22 | 1 | 3 |
| 23 | 1 | 3 |
| 24 | 1 | 3 |
| 25 | 1 | 3 |
| 26 | 1 | 3 |
| 27 | 1 | 3 |
| 28 | 2 | 3 |
| 29 | 2 | 4 |
| 30 | 2 | 4 |
| 31 | 2 | 4 |
Humidity in January
Most of January feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, January 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 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 |
| 29 | 100 |
| 30 | 100 |
| 31 | 100 |
Wind in January
Winds average 9 km/h in January.
Across January, daily wind ranges from about 9 km/h on the calmest days to 9 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 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 | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 9 | calm |
| 2 | 9 | calm |
| 3 | 9 | calm |
| 4 | 9 | calm |
| 5 | 9 | calm |
| 6 | 9 | calm |
| 7 | 9 | calm |
| 8 | 9 | calm |
| 9 | 9 | calm |
| 10 | 9 | calm |
| 11 | 9 | calm |
| 12 | 9 | calm |
| 13 | 9 | calm |
| 14 | 9 | calm |
| 15 | 9 | calm |
| 16 | 9 | calm |
| 17 | 9 | calm |
| 18 | 9 | calm |
| 19 | 9 | calm |
| 20 | 9 | calm |
| 21 | 9 | calm |
| 22 | 9 | calm |
| 23 | 9 | calm |
| 24 | 9 | calm |
| 25 | 9 | calm |
| 26 | 9 | calm |
| 27 | 9 | calm |
| 28 | 9 | calm |
| 29 | 9 | calm |
| 30 | 9 | calm |
| 31 | 9 | calm |
Sunrise & sunset in January
Daylight runs from about 8 h 06 min at the start of January to 9 h 06 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 60 minutes over January. Sunrise moves from 9:06 AM to 8:47 AM, and sunset from 5:12 PM to 5:51 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 8.1 | 8.1 | 8.1 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.3 | 8.3 | 8.3 | 8.3 | 8.4 | 8.4 | 8.4 | 8.5 | 8.5 | 8.5 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.8 | 8.8 | 8.9 | 8.9 | 8.9 | 9.0 | 9.0 | 9.1 |
| Sunrise (AM) | 9:06 | 9:06 | 9:06 | 9:06 | 9:05 | 9:05 | 9:05 | 9:05 | 9:04 | 9:04 | 9:04 | 9:03 | 9:03 | 9:02 | 9:02 | 9:01 | 9:00 | 9:00 | 8:59 | 8:58 | 8:57 | 8:56 | 8:56 | 8:55 | 8:54 | 8:53 | 8:52 | 8:50 | 8:49 | 8:48 | 8:47 |
| Sunset (PM) | 5:12 | 5:13 | 5:14 | 5:15 | 5:16 | 5:17 | 5:18 | 5:19 | 5:21 | 5:22 | 5:23 | 5:24 | 5:25 | 5:27 | 5:28 | 5:29 | 5:31 | 5:32 | 5:33 | 5:35 | 5:36 | 5:38 | 5:39 | 5:41 | 5:42 | 5:44 | 5:45 | 5:47 | 5:48 | 5:50 | 5:51 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 8.1 | 9:06 | 5:12 |
| 2 | 8.1 | 9:06 | 5:13 |
| 3 | 8.1 | 9:06 | 5:14 |
| 4 | 8.2 | 9:06 | 5:15 |
| 5 | 8.2 | 9:05 | 5:16 |
| 6 | 8.2 | 9:05 | 5:17 |
| 7 | 8.2 | 9:05 | 5:18 |
| 8 | 8.2 | 9:05 | 5:19 |
| 9 | 8.3 | 9:04 | 5:21 |
| 10 | 8.3 | 9:04 | 5:22 |
| 11 | 8.3 | 9:04 | 5:23 |
| 12 | 8.3 | 9:03 | 5:24 |
| 13 | 8.4 | 9:03 | 5:25 |
| 14 | 8.4 | 9:02 | 5:27 |
| 15 | 8.4 | 9:02 | 5:28 |
| 16 | 8.5 | 9:01 | 5:29 |
| 17 | 8.5 | 9:00 | 5:31 |
| 18 | 8.5 | 9:00 | 5:32 |
| 19 | 8.6 | 8:59 | 5:33 |
| 20 | 8.6 | 8:58 | 5:35 |
| 21 | 8.6 | 8:57 | 5:36 |
| 22 | 8.7 | 8:56 | 5:38 |
| 23 | 8.7 | 8:56 | 5:39 |
| 24 | 8.8 | 8:55 | 5:41 |
| 25 | 8.8 | 8:54 | 5:42 |
| 26 | 8.9 | 8:53 | 5:44 |
| 27 | 8.9 | 8:52 | 5:45 |
| 28 | 8.9 | 8:50 | 5:47 |
| 29 | 9.0 | 8:49 | 5:48 |
| 30 | 9.0 | 8:48 | 5:50 |
| 31 | 9.1 | 8:47 | 5:51 |
Solar energy in January
Average shortwave solar energy reaching the ground each day in January, about 1.81 kWh/m².
For context, solar energy here swings from a low near 1.42 kWh/m² to a high of 6.5 kWh/m² in May across the year — January's 1.81 kWh/m² sits near the bottom.
| 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 1.5 | 1.5 | 1.5 | 1.5 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.7 | 1.7 | 1.7 | 1.7 | 1.8 | 1.8 | 1.8 | 1.9 | 1.9 | 1.9 | 1.9 | 2.0 | 2.0 | 2.0 | 2.1 | 2.1 | 2.1 | 2.2 | 2.2 | 2.3 | 2.3 |
| Level | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 1.5 | Dim |
| 2 | 1.5 | Dim |
| 3 | 1.5 | Dim |
| 4 | 1.5 | Dim |
| 5 | 1.6 | Dim |
| 6 | 1.6 | Dim |
| 7 | 1.6 | Dim |
| 8 | 1.6 | Dim |
| 9 | 1.6 | Dim |
| 10 | 1.6 | Dim |
| 11 | 1.7 | Dim |
| 12 | 1.7 | Dim |
| 13 | 1.7 | Dim |
| 14 | 1.7 | Dim |
| 15 | 1.8 | Dim |
| 16 | 1.8 | Dim |
| 17 | 1.8 | Dim |
| 18 | 1.9 | Dim |
| 19 | 1.9 | Dim |
| 20 | 1.9 | Dim |
| 21 | 1.9 | Dim |
| 22 | 2.0 | Dim |
| 23 | 2.0 | Moderate |
| 24 | 2.0 | Moderate |
| 25 | 2.1 | Moderate |
| 26 | 2.1 | Moderate |
| 27 | 2.1 | Moderate |
| 28 | 2.2 | Moderate |
| 29 | 2.2 | Moderate |
| 30 | 2.3 | Moderate |
| 31 | 2.3 | Moderate |
Is January a good time to visit Bulgan?
Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
January is a weaker month for outdoor sightseeing in Bulgan.
What to pack for Bulgan in January
From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In January, Bulgan sees daytime highs around -13°C and nights near -25°C. Pack a warm layer and a heavy coat.
UV index in Bulgan in January
Clear-sky midday UV in January peaks around 1. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Bulgan peaks around July 16 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 3 | 6 | 7 | 7 | 8 | 7 | 4 | 2 | 1 | 1 |
| Level | Low | Low | Moderate | High | High | High | Very high | High | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Low |
| Mar | 3 | Moderate |
| Apr | 6 | High |
| May | 7 | High |
| Jun | 7 | High |
| Jul | 8 | Very high |
| Aug | 7 | High |
| Sep | 4 | Moderate |
| Oct | 2 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Where is Bulgan?
Bulgan sits at 48.8°N, 103.5°E, 1,204 m above sea level, in Mongolia. The nearest listed city is Erdenet, 47 km away.
Topography around Bulgan
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bulgan.
Within 3 km, the terrain around Bulgan has only modest variations in elevation — a maximum elevation change of 210 m around an average of 1,241 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,028 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,348 m.
The land around Bulgan is covered by grassland (89%) within 3 km, grassland (86%) within 16 km, and grassland (76%) and trees (23%) within 80 km.
Mongolia travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / E / F
- 220 V · 50 Hz
- Prices
- ≈ 34% of US
- price level, 2025
- GDP per capita
- $7,108
- 2025
- Happiness
- 5.9 / 10
- World Happiness, 2025
- Safe drinking water
- 43%
- of population, 2024
- Homicide rate
- 5.9
- per 100k, 2023
- Road deaths
- 21
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Very low
- EF EPI 447
- 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 Bulgan (48.8125°, 103.5347°, elevation 1,204 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).