Guadalajara weather in September
In September, Guadalajara sees average daytime highs of 26°C and overnight lows near 13°C, with 23 mm of rain across 4.3 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.
Highs ease over the month, from about 29°C in the first days to 23°C by the end. The sky is clear or mostly clear about 54% of the time in September, and the air most often feels dry.
Daylight stretches from about 12 h 54 min at the start of September to 11 h 36 min by month's end. Set against the rest of the year, September is Guadalajara's 4th-clearest and 11th-windiest month. For the whole year in context, see Guadalajara's year-round climate.
- Daytime high
- 26°
- 4th warmest
- Overnight low
- 13°
- 9th coldest
- Rainfall
- 23 mm
- 4.3 wet days
- Daylight
- 12 h 18 min
- 6:59 AM – 7:15 PM
- Cloud cover
- 40%
- 4th clearest
- Wind
- 8 km/h
- 11th windiest
- Solar energy
- 5.15 kWh/m²
- Travel score
- 7.7
- out of 10
Guadalajara is city in the autonomous community of Castile–La Mancha, Spain.
- Air quality
- Good
- PM10 26.7 µg/m³ · 2019
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Highs ease over the month, from about 29°C in the first days to 23°C by the end.
A typical September day in Guadalajara reaches about 26°C in the afternoon and slips back to 13°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 31°C. Set against its neighbours, September runs about 5°C cooler than August and about 7°C warmer than October.
| 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) | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 |
| Avg low (°C) | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 29 | 15 |
| 2 | 29 | 15 |
| 3 | 29 | 15 |
| 4 | 29 | 15 |
| 5 | 29 | 14 |
| 6 | 28 | 14 |
| 7 | 28 | 14 |
| 8 | 28 | 14 |
| 9 | 28 | 14 |
| 10 | 27 | 14 |
| 11 | 27 | 14 |
| 12 | 27 | 13 |
| 13 | 27 | 13 |
| 14 | 26 | 13 |
| 15 | 26 | 13 |
| 16 | 26 | 13 |
| 17 | 26 | 13 |
| 18 | 25 | 12 |
| 19 | 25 | 12 |
| 20 | 25 | 12 |
| 21 | 25 | 12 |
| 22 | 24 | 12 |
| 23 | 24 | 12 |
| 24 | 24 | 11 |
| 25 | 24 | 11 |
| 26 | 24 | 11 |
| 27 | 23 | 11 |
| 28 | 23 | 11 |
| 29 | 23 | 11 |
| 30 | 23 | 11 |
How September really feels in Guadalajara
Once humidity and wind are folded in, September 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.
September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Guadalajara weather by month
How September compares with the rest of the year at a glance. September is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 9° / 1° | 43 | 7.5 | 1.3 | 9.4 | 2.1 |
| Feb | 11° / 2° | 34 | 6 | 1.2 | 10.4 | 3.2 |
| Mar | 15° / 4° | 41 | 7.2 | 0.4 | 11.7 | 5.0 |
| Apr | 18° / 6° | 50 | 8.4 | 0.1 | 13 | 5.9 |
| May | 22° / 10° | 43 | 8.1 | 0 | 14.2 | 7.0 |
| Jun | 28° / 14° | 19 | 4 | 0 | 14.8 | 7.1 |
| Jul | 32° / 17° | 7 | 1.7 | 0 | 14.6 | 5.2 |
| Aug | 31° / 17° | 9 | 2.1 | 0 | 13.6 | 5.5 |
| Sep | 26° / 13° | 23 | 4.3 | 0 | 12.3 | 7.7 |
| Oct | 19° / 9° | 60 | 8 | 0 | 10.9 | 6.5 |
| Nov | 13° / 5° | 57 | 7.8 | 0.2 | 9.7 | 3.9 |
| Dec | 10° / 2° | 44 | 7.2 | 0.6 | 9.1 | 2.3 |
Cloud cover in September
The sky is clear or mostly clear about 54% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 29%. Skies tend to cloud over as the month goes on.
| 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 (%) | 82 | 82 | 81 | 81 | 80 | 79 | 78 | 78 | 77 | 76 | 75 | 74 | 73 | 72 | 71 | 70 | 69 | 67 | 67 | 66 | 65 | 65 | 64 | 64 | 65 | 64 | 64 | 64 | 64 | 64 |
| Cloudier (%) | 18 | 18 | 19 | 19 | 20 | 21 | 22 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 33 | 33 | 34 | 35 | 35 | 36 | 36 | 35 | 36 | 36 | 36 | 36 | 36 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 82 | 18 |
| 2 | 82 | 18 |
| 3 | 81 | 19 |
| 4 | 81 | 19 |
| 5 | 80 | 20 |
| 6 | 79 | 21 |
| 7 | 78 | 22 |
| 8 | 78 | 22 |
| 9 | 77 | 23 |
| 10 | 76 | 24 |
| 11 | 75 | 25 |
| 12 | 74 | 26 |
| 13 | 73 | 27 |
| 14 | 72 | 28 |
| 15 | 71 | 29 |
| 16 | 70 | 30 |
| 17 | 69 | 31 |
| 18 | 67 | 33 |
| 19 | 67 | 33 |
| 20 | 66 | 34 |
| 21 | 65 | 35 |
| 22 | 65 | 35 |
| 23 | 64 | 36 |
| 24 | 64 | 36 |
| 25 | 65 | 35 |
| 26 | 64 | 36 |
| 27 | 64 | 36 |
| 28 | 64 | 36 |
| 29 | 64 | 36 |
| 30 | 64 | 36 |
Chance of precipitation in September
Guadalajara gets around 23 mm of rain over 4.3 wet days in September. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 14% and peaks near 18% on the wettest days. The odds climb toward the end of the month.
| 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 (%) | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 13 | 13 | 14 | 15 | 15 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 |
| Rain chance (%) | |
|---|---|
| 1 | 9 |
| 2 | 9 |
| 3 | 9 |
| 4 | 9 |
| 5 | 9 |
| 6 | 9 |
| 7 | 10 |
| 8 | 10 |
| 9 | 11 |
| 10 | 11 |
| 11 | 12 |
| 12 | 13 |
| 13 | 13 |
| 14 | 14 |
| 15 | 15 |
| 16 | 15 |
| 17 | 16 |
| 18 | 17 |
| 19 | 17 |
| 20 | 17 |
| 21 | 18 |
| 22 | 18 |
| 23 | 18 |
| 24 | 18 |
| 25 | 18 |
| 26 | 17 |
| 27 | 17 |
| 28 | 17 |
| 29 | 17 |
| 30 | 17 |
Humidity in September
Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the dry band about 93% 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 (%) | 93 | 92 | 92 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 94 | 94 | 94 | 94 | 94 | 95 | 95 | 95 |
| Comfortable (%) | 7 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 |
| Dry (%) | Comfortable (%) | |
|---|---|---|
| 1 | 93 | 7 |
| 2 | 92 | 8 |
| 3 | 92 | 8 |
| 4 | 93 | 7 |
| 5 | 93 | 7 |
| 6 | 93 | 7 |
| 7 | 93 | 7 |
| 8 | 93 | 7 |
| 9 | 93 | 7 |
| 10 | 93 | 7 |
| 11 | 93 | 7 |
| 12 | 93 | 7 |
| 13 | 93 | 7 |
| 14 | 93 | 7 |
| 15 | 93 | 7 |
| 16 | 93 | 7 |
| 17 | 93 | 7 |
| 18 | 93 | 7 |
| 19 | 93 | 7 |
| 20 | 93 | 7 |
| 21 | 93 | 7 |
| 22 | 93 | 7 |
| 23 | 94 | 6 |
| 24 | 94 | 6 |
| 25 | 94 | 6 |
| 26 | 94 | 6 |
| 27 | 94 | 6 |
| 28 | 95 | 5 |
| 29 | 95 | 5 |
| 30 | 95 | 5 |
Wind in September
Winds average 8 km/h in September.
Across September, daily wind ranges from about 8 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 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 | 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 | 8 | calm |
| 10 | 8 | 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 |
| 29 | 8 | calm |
| 30 | 8 | calm |
Sunrise & sunset in September
Daylight runs from about 12 h 54 min at the start of September to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 78 minutes over September. Sunrise moves from 6:44 AM to 7:13 AM, and sunset from 7:41 PM to 6:51 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.9 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 | 11.7 | 11.7 | 11.6 |
| Sunrise (AM) | 6:44 | 6:45 | 6:46 | 6:47 | 6:48 | 6:49 | 6:50 | 6:51 | 6:52 | 6:53 | 6:54 | 6:55 | 6:56 | 6:57 | 6:58 | 6:59 | 7:00 | 7:01 | 7:02 | 7:03 | 7:04 | 7:05 | 7:06 | 7:07 | 7:08 | 7:09 | 7:10 | 7:11 | 7:12 | 7:13 |
| Sunset (PM) | 7:41 | 7:39 | 7:37 | 7:36 | 7:34 | 7:32 | 7:31 | 7:29 | 7:27 | 7:25 | 7:24 | 7:22 | 7:20 | 7:18 | 7:17 | 7:15 | 7:13 | 7:11 | 7:10 | 7:08 | 7:06 | 7:04 | 7:03 | 7:01 | 6:59 | 6:57 | 6:56 | 6:54 | 6:52 | 6:51 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.9 | 6:44 | 7:41 |
| 2 | 12.9 | 6:45 | 7:39 |
| 3 | 12.9 | 6:46 | 7:37 |
| 4 | 12.8 | 6:47 | 7:36 |
| 5 | 12.8 | 6:48 | 7:34 |
| 6 | 12.7 | 6:49 | 7:32 |
| 7 | 12.7 | 6:50 | 7:31 |
| 8 | 12.6 | 6:51 | 7:29 |
| 9 | 12.6 | 6:52 | 7:27 |
| 10 | 12.5 | 6:53 | 7:25 |
| 11 | 12.5 | 6:54 | 7:24 |
| 12 | 12.4 | 6:55 | 7:22 |
| 13 | 12.4 | 6:56 | 7:20 |
| 14 | 12.4 | 6:57 | 7:18 |
| 15 | 12.3 | 6:58 | 7:17 |
| 16 | 12.3 | 6:59 | 7:15 |
| 17 | 12.2 | 7:00 | 7:13 |
| 18 | 12.2 | 7:01 | 7:11 |
| 19 | 12.1 | 7:02 | 7:10 |
| 20 | 12.1 | 7:03 | 7:08 |
| 21 | 12.0 | 7:04 | 7:06 |
| 22 | 12.0 | 7:05 | 7:04 |
| 23 | 11.9 | 7:06 | 7:03 |
| 24 | 11.9 | 7:07 | 7:01 |
| 25 | 11.9 | 7:08 | 6:59 |
| 26 | 11.8 | 7:09 | 6:57 |
| 27 | 11.8 | 7:10 | 6:56 |
| 28 | 11.7 | 7:11 | 6:54 |
| 29 | 11.7 | 7:12 | 6:52 |
| 30 | 11.6 | 7:13 | 6:51 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 5.15 kWh/m².
For context, solar energy here swings from a low near 1.77 kWh/m² to a high of 7.68 kWh/m² in July across the year — September's 5.15 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) | 6.0 | 6.0 | 5.9 | 5.9 | 5.8 | 5.8 | 5.7 | 5.6 | 5.6 | 5.5 | 5.4 | 5.4 | 5.3 | 5.2 | 5.2 | 5.1 | 5.0 | 5.0 | 4.9 | 4.9 | 4.8 | 4.7 | 4.7 | 4.6 | 4.6 | 4.5 | 4.5 | 4.4 | 4.4 | 4.3 |
| Level | Intense | 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 | 6.0 | Intense |
| 2 | 6.0 | Bright |
| 3 | 5.9 | Bright |
| 4 | 5.9 | Bright |
| 5 | 5.8 | Bright |
| 6 | 5.8 | Bright |
| 7 | 5.7 | Bright |
| 8 | 5.6 | Bright |
| 9 | 5.6 | Bright |
| 10 | 5.5 | Bright |
| 11 | 5.4 | Bright |
| 12 | 5.4 | Bright |
| 13 | 5.3 | Bright |
| 14 | 5.2 | Bright |
| 15 | 5.2 | Bright |
| 16 | 5.1 | Bright |
| 17 | 5.0 | Bright |
| 18 | 5.0 | Bright |
| 19 | 4.9 | Bright |
| 20 | 4.9 | Bright |
| 21 | 4.8 | Bright |
| 22 | 4.7 | Bright |
| 23 | 4.7 | Bright |
| 24 | 4.6 | Bright |
| 25 | 4.6 | Bright |
| 26 | 4.5 | Bright |
| 27 | 4.5 | Bright |
| 28 | 4.4 | Bright |
| 29 | 4.4 | Bright |
| 30 | 4.3 | Bright |
Is September a good time to visit Guadalajara?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is one of the better times to visit Guadalajara for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Guadalajara in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Guadalajara sees daytime highs around 26°C and nights near 13°C. Worth packing: light clothes and sun protection. About 4 days see rain.
UV index in Guadalajara in September
Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Guadalajara peaks around July 15 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 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 | 3 | 6 | 7 | 7 | 9 | 10 | 9 | 7 | 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 | 3 | Moderate |
| Mar | 6 | High |
| Apr | 7 | High |
| May | 7 | High |
| Jun | 9 | Very high |
| Jul | 10 | Very high |
| Aug | 9 | Very high |
| Sep | 7 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Moderate |
| Dec | 2 | Low |
Where is Guadalajara?
Guadalajara sits at 40.6°N, 3.2°W, 722 m above sea level, in Spain. The nearest listed city is Azuqueca de Henares, 11 km away.
Topography around Guadalajara
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Guadalajara.
Within 3 km, the terrain around Guadalajara has significant variations in elevation — a maximum elevation change of 311 m around an average of 718 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 387 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,931 m.
The land around Guadalajara is covered by cropland (33%), artificial surfaces (29%) and grassland (26%) within 3 km, cropland (58%) within 16 km, and cropland (33%), trees (30%) and grassland (29%) 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 Guadalajara (40.6286°, -3.1618°, elevation 722 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).