Burgos weather in April
In April, Burgos sees average daytime highs of 14°C and overnight lows near 5°C, with 66 mm of precipitation across 12.2 wet days and about 13.1 hours of daylight. It is the 7th-warmest and 1st-wettest month of the year here.
Highs climb over the month, from about 13°C in the first days to 15°C by the end. The sky is clear or mostly clear about 21% of the time in April, and the air most often feels dry.
Daylight stretches from about 12 h 24 min at the start of April to 13 h 48 min by month's end. Set against the rest of the year, April is Burgos's 8th-clearest and 4th-windiest month. For the whole year in context, see Burgos's year-round climate.
- Daytime high
- 14°
- 7th warmest
- Overnight low
- 5°
- 6th coldest
- Precipitation
- 66 mm
- 12.2 wet days
- Daylight
- 13 h 06 min
- 6:41 AM – 7:49 PM
- Cloud cover
- 64%
- 8th clearest
- Wind
- 14 km/h
- 4th windiest
- Solar energy
- 5.21 kWh/m²
- Travel score
- 3.9
- out of 10
Burgos is city in in Castile and Leon, Spain and cultural property in Burgos, Spain.
- Air quality
- Good
- PM10 18.6 µg/m³ · 2019
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in April
Highs climb over the month, from about 13°C in the first days to 15°C by the end.
A typical April day in Burgos reaches about 14°C in the afternoon and slips back to 5°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 20°C. Set against its neighbours, April runs about 2°C warmer than March and about 4°C cooler than May.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 |
| Avg low (°C) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 13 | 4 |
| 2 | 13 | 4 |
| 3 | 13 | 4 |
| 4 | 13 | 4 |
| 5 | 13 | 4 |
| 6 | 13 | 4 |
| 7 | 13 | 4 |
| 8 | 14 | 4 |
| 9 | 14 | 4 |
| 10 | 14 | 4 |
| 11 | 14 | 4 |
| 12 | 14 | 4 |
| 13 | 14 | 4 |
| 14 | 14 | 4 |
| 15 | 14 | 5 |
| 16 | 14 | 5 |
| 17 | 14 | 5 |
| 18 | 14 | 5 |
| 19 | 14 | 5 |
| 20 | 15 | 5 |
| 21 | 15 | 5 |
| 22 | 15 | 5 |
| 23 | 15 | 5 |
| 24 | 15 | 5 |
| 25 | 15 | 5 |
| 26 | 15 | 5 |
| 27 | 15 | 6 |
| 28 | 15 | 6 |
| 29 | 16 | 6 |
| 30 | 16 | 6 |
How April really feels in Burgos
Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
April sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Burgos weather by month
How April compares with the rest of the year at a glance. April is the 7th-warmest and 1st-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° / 1° | 54 | 9.9 | 3.1 | 9.3 | 1.0 |
| Feb | 9° / 1° | 44 | 9 | 3.2 | 10.3 | 1.8 |
| Mar | 12° / 3° | 50 | 10.2 | 1.7 | 11.6 | 3.2 |
| Apr | 14° / 5° | 66 | 12.2 | 0.6 | 13.1 | 3.9 |
| May | 18° / 8° | 64 | 11.3 | 0 | 14.4 | 5.6 |
| Jun | 23° / 11° | 42 | 7.5 | 0 | 15 | 7.3 |
| Jul | 26° / 13° | 23 | 4.6 | 0 | 14.8 | 7.9 |
| Aug | 27° / 13° | 20 | 4.3 | 0 | 13.7 | 7.9 |
| Sep | 22° / 11° | 39 | 6.7 | 0 | 12.3 | 7.4 |
| Oct | 17° / 8° | 62 | 9.5 | 0.1 | 10.8 | 5.4 |
| Nov | 11° / 4° | 63 | 11.1 | 0.9 | 9.6 | 2.5 |
| Dec | 8° / 2° | 56 | 9.2 | 1.3 | 9 | 1.3 |
Cloud cover in April
The sky is clear or mostly clear about 21% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 16% of April, with mostly cloudy or overcast conditions the remaining 63%.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 38 | 38 | 38 | 39 | 39 | 39 | 39 | 39 | 39 | 38 | 38 | 38 | 38 | 38 | 38 | 37 | 37 | 37 | 37 | 37 | 35 | 35 | 35 | 35 | 35 | 35 | 34 | 34 | 34 | 34 |
| Cloudier (%) | 62 | 62 | 62 | 61 | 61 | 61 | 61 | 61 | 61 | 62 | 62 | 62 | 62 | 62 | 62 | 63 | 63 | 63 | 63 | 63 | 65 | 65 | 65 | 65 | 65 | 65 | 66 | 66 | 66 | 66 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 38 | 62 |
| 2 | 38 | 62 |
| 3 | 38 | 62 |
| 4 | 39 | 61 |
| 5 | 39 | 61 |
| 6 | 39 | 61 |
| 7 | 39 | 61 |
| 8 | 39 | 61 |
| 9 | 39 | 61 |
| 10 | 38 | 62 |
| 11 | 38 | 62 |
| 12 | 38 | 62 |
| 13 | 38 | 62 |
| 14 | 38 | 62 |
| 15 | 38 | 62 |
| 16 | 37 | 63 |
| 17 | 37 | 63 |
| 18 | 37 | 63 |
| 19 | 37 | 63 |
| 20 | 37 | 63 |
| 21 | 35 | 65 |
| 22 | 35 | 65 |
| 23 | 35 | 65 |
| 24 | 35 | 65 |
| 25 | 35 | 65 |
| 26 | 35 | 65 |
| 27 | 34 | 66 |
| 28 | 34 | 66 |
| 29 | 34 | 66 |
| 30 | 34 | 66 |
Chance of precipitation in April
Burgos gets around 66 mm of rain and snow over 12.2 wet days in April, the wettest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 41% and peaks near 42% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 39 | 39 | 39 | 39 | 40 | 40 | 40 | 40 | 40 | 41 | 41 | 41 | 41 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 41 | 41 | 41 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Snow chance (%) | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 39 | 4 |
| 2 | 39 | 4 |
| 3 | 39 | 4 |
| 4 | 39 | 4 |
| 5 | 40 | 4 |
| 6 | 40 | 4 |
| 7 | 40 | 3 |
| 8 | 40 | 3 |
| 9 | 40 | 3 |
| 10 | 41 | 3 |
| 11 | 41 | 3 |
| 12 | 41 | 3 |
| 13 | 41 | 3 |
| 14 | 42 | 3 |
| 15 | 42 | 3 |
| 16 | 42 | 3 |
| 17 | 42 | 2 |
| 18 | 42 | 2 |
| 19 | 41 | 2 |
| 20 | 41 | 1 |
| 21 | 41 | 1 |
| 22 | 41 | 1 |
| 23 | 41 | 1 |
| 24 | 40 | 1 |
| 25 | 40 | 1 |
| 26 | 40 | 1 |
| 27 | 40 | 1 |
| 28 | 40 | 1 |
| 29 | 40 | 1 |
| 30 | 40 | 1 |
Humidity in April
Most of April feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, April 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 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 |
Wind in April
Winds average 14 km/h in April.
Across April, daily wind ranges from about 13 km/h on the calmest days to 15 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 15 | light breeze |
| 2 | 15 | light breeze |
| 3 | 15 | light breeze |
| 4 | 14 | light breeze |
| 5 | 14 | light breeze |
| 6 | 14 | light breeze |
| 7 | 14 | light breeze |
| 8 | 14 | light breeze |
| 9 | 14 | light breeze |
| 10 | 14 | light breeze |
| 11 | 14 | light breeze |
| 12 | 14 | light breeze |
| 13 | 14 | light breeze |
| 14 | 14 | light breeze |
| 15 | 14 | light breeze |
| 16 | 14 | light breeze |
| 17 | 14 | light breeze |
| 18 | 14 | light breeze |
| 19 | 14 | light breeze |
| 20 | 14 | light breeze |
| 21 | 14 | light breeze |
| 22 | 14 | light breeze |
| 23 | 14 | light breeze |
| 24 | 14 | light breeze |
| 25 | 13 | light breeze |
| 26 | 13 | light breeze |
| 27 | 13 | light breeze |
| 28 | 13 | light breeze |
| 29 | 13 | light breeze |
| 30 | 13 | light breeze |
Sunrise & sunset in April
Daylight runs from about 12 h 24 min at the start of April to 13 h 48 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 84 minutes over April. Sunrise moves from 7:07 AM to 6:19 AM, and sunset from 7:32 PM to 8:05 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.4 | 12.5 | 12.5 | 12.6 | 12.6 | 12.7 | 12.7 | 12.8 | 12.8 | 12.9 | 12.9 | 13.0 | 13.0 | 13.1 | 13.1 | 13.1 | 13.2 | 13.2 | 13.3 | 13.3 | 13.4 | 13.4 | 13.5 | 13.5 | 13.6 | 13.6 | 13.6 | 13.7 | 13.7 | 13.8 |
| Sunrise (AM) | 7:07 | 7:05 | 7:03 | 7:01 | 7:00 | 6:58 | 6:56 | 6:54 | 6:53 | 6:51 | 6:49 | 6:47 | 6:46 | 6:44 | 6:42 | 6:41 | 6:39 | 6:37 | 6:36 | 6:34 | 6:33 | 6:31 | 6:29 | 6:28 | 6:26 | 6:25 | 6:23 | 6:22 | 6:20 | 6:19 |
| Sunset (PM) | 7:32 | 7:33 | 7:35 | 7:36 | 7:37 | 7:38 | 7:39 | 7:40 | 7:41 | 7:43 | 7:44 | 7:45 | 7:46 | 7:47 | 7:48 | 7:49 | 7:51 | 7:52 | 7:53 | 7:54 | 7:55 | 7:56 | 7:57 | 7:59 | 8:00 | 8:01 | 8:02 | 8:03 | 8:04 | 8:05 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.4 | 7:07 | 7:32 |
| 2 | 12.5 | 7:05 | 7:33 |
| 3 | 12.5 | 7:03 | 7:35 |
| 4 | 12.6 | 7:01 | 7:36 |
| 5 | 12.6 | 7:00 | 7:37 |
| 6 | 12.7 | 6:58 | 7:38 |
| 7 | 12.7 | 6:56 | 7:39 |
| 8 | 12.8 | 6:54 | 7:40 |
| 9 | 12.8 | 6:53 | 7:41 |
| 10 | 12.9 | 6:51 | 7:43 |
| 11 | 12.9 | 6:49 | 7:44 |
| 12 | 13.0 | 6:47 | 7:45 |
| 13 | 13.0 | 6:46 | 7:46 |
| 14 | 13.1 | 6:44 | 7:47 |
| 15 | 13.1 | 6:42 | 7:48 |
| 16 | 13.1 | 6:41 | 7:49 |
| 17 | 13.2 | 6:39 | 7:51 |
| 18 | 13.2 | 6:37 | 7:52 |
| 19 | 13.3 | 6:36 | 7:53 |
| 20 | 13.3 | 6:34 | 7:54 |
| 21 | 13.4 | 6:33 | 7:55 |
| 22 | 13.4 | 6:31 | 7:56 |
| 23 | 13.5 | 6:29 | 7:57 |
| 24 | 13.5 | 6:28 | 7:59 |
| 25 | 13.6 | 6:26 | 8:00 |
| 26 | 13.6 | 6:25 | 8:01 |
| 27 | 13.6 | 6:23 | 8:02 |
| 28 | 13.7 | 6:22 | 8:03 |
| 29 | 13.7 | 6:20 | 8:04 |
| 30 | 13.8 | 6:19 | 8:05 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 5.21 kWh/m².
For context, solar energy here swings from a low near 1.46 kWh/m² to a high of 7.13 kWh/m² in July across the year — April's 5.21 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 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.7 | 4.8 | 4.8 | 4.8 | 4.9 | 4.9 | 5.0 | 5.0 | 5.0 | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.2 | 5.3 | 5.3 | 5.3 | 5.3 | 5.4 | 5.4 | 5.4 | 5.5 | 5.5 | 5.5 | 5.5 | 5.6 | 5.6 | 5.6 |
| Level | 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 | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.7 | Bright |
| 2 | 4.8 | Bright |
| 3 | 4.8 | Bright |
| 4 | 4.8 | Bright |
| 5 | 4.9 | Bright |
| 6 | 4.9 | Bright |
| 7 | 5.0 | Bright |
| 8 | 5.0 | Bright |
| 9 | 5.0 | Bright |
| 10 | 5.1 | Bright |
| 11 | 5.1 | Bright |
| 12 | 5.1 | Bright |
| 13 | 5.2 | Bright |
| 14 | 5.2 | Bright |
| 15 | 5.2 | Bright |
| 16 | 5.2 | Bright |
| 17 | 5.3 | Bright |
| 18 | 5.3 | Bright |
| 19 | 5.3 | Bright |
| 20 | 5.3 | Bright |
| 21 | 5.4 | Bright |
| 22 | 5.4 | Bright |
| 23 | 5.4 | Bright |
| 24 | 5.5 | Bright |
| 25 | 5.5 | Bright |
| 26 | 5.5 | Bright |
| 27 | 5.5 | Bright |
| 28 | 5.6 | Bright |
| 29 | 5.6 | Bright |
| 30 | 5.6 | Bright |
Is April a good time to visit Burgos?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April is a weaker month for outdoor sightseeing in Burgos.
What to pack for Burgos in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Burgos sees daytime highs around 14°C and nights near 5°C. Worth packing: a warm layer, rain gear and sun protection. About 12 days see rain.
UV index in Burgos in April
Clear-sky midday UV in April peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Burgos peaks around July 16 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 2 | 5 | 6 | 7 | 9 | 10 | 9 | 6 | 4 | 2 | 2 |
| Level | Low | Moderate | High | High | High | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 2 | Moderate |
| Mar | 5 | High |
| Apr | 6 | High |
| May | 7 | High |
| Jun | 9 | Very high |
| Jul | 10 | Very high |
| Aug | 9 | Very high |
| Sep | 6 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Moderate |
| Dec | 2 | Low |
Where is Burgos?
Burgos sits at 42.3°N, 3.7°W, 863 m above sea level, in Spain. The nearest listed city is Gamonal, 3.0 km away.
Topography around Burgos
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Burgos.
Within 3 km, the terrain around Burgos has only modest variations in elevation — a maximum elevation change of 125 m around an average of 887 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 280 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,826 m.
The land around Burgos is covered by cropland (35%) and artificial surfaces (35%) within 3 km, cropland (69%) within 16 km, and cropland (49%), trees (28%) and grassland (20%) within 80 km.
Spain travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 65% of US
- price level, 2025
- GDP per capita
- $38,627
- 2025
- Happiness
- 6.5 / 10
- World Happiness, 2025
- Safe drinking water
- 99%
- of population, 2024
- Homicide rate
- 0.7
- per 100k, 2023
- Road deaths
- 3.9
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 540
- 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 Burgos (42.3411°, -3.7018°, elevation 863 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).