El Salto weather in September
In September, El Salto sees average daytime highs of 22°C and overnight lows near 10°C, with 165 mm of rain across 18.2 wet days and about 12.1 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.
Day-to-day highs hold fairly steady near 22°C through the month. The sky is clear or mostly clear about 15% of the time in September, and the air most often feels dry.
Daylight stretches from about 12 h 30 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is El Salto's 10th-clearest and 8th-windiest month. For the whole year in context, see El Salto's year-round climate.
- Daytime high
- 22°
- 5th warmest
- Overnight low
- 10°
- 9th coldest
- Rainfall
- 165 mm
- 18.2 wet days
- Daylight
- 12 h 06 min
- 6:52 AM – 7:00 PM
- Cloud cover
- 72%
- 10th clearest
- Wind
- 7 km/h
- 8th windiest
- Solar energy
- 5.2 kWh/m²
- Travel score
- 5.3
- out of 10
El Salto is municipal seat of Pueblo Nuevo, State of Durango, Mexico.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Day-to-day highs hold fairly steady near 22°C through the month.
A typical September day in El Salto reaches about 22°C in the afternoon and slips back to 10°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 25°C. Set against its neighbours, September runs on par with August and about 1°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) | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Avg low (°C) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 22 | 11 |
| 2 | 22 | 11 |
| 3 | 22 | 11 |
| 4 | 22 | 11 |
| 5 | 22 | 11 |
| 6 | 22 | 11 |
| 7 | 22 | 11 |
| 8 | 22 | 11 |
| 9 | 22 | 11 |
| 10 | 22 | 11 |
| 11 | 22 | 11 |
| 12 | 22 | 11 |
| 13 | 22 | 11 |
| 14 | 22 | 11 |
| 15 | 22 | 11 |
| 16 | 22 | 11 |
| 17 | 22 | 11 |
| 18 | 22 | 11 |
| 19 | 22 | 10 |
| 20 | 22 | 10 |
| 21 | 22 | 10 |
| 22 | 22 | 10 |
| 23 | 22 | 10 |
| 24 | 22 | 10 |
| 25 | 22 | 10 |
| 26 | 22 | 10 |
| 27 | 22 | 10 |
| 28 | 22 | 10 |
| 29 | 22 | 10 |
| 30 | 22 | 10 |
How September really feels in El Salto
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.
El Salto weather by month
How September compares with the rest of the year at a glance. September is the 5th-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 | 15° / 1° | 37 | 4.2 | 0.5 | 10.7 | 5.6 |
| Feb | 17° / 2° | 28 | 3 | 0.3 | 11.2 | 6.6 |
| Mar | 19° / 3° | 20 | 3 | 0.2 | 11.8 | 7.6 |
| Apr | 22° / 5° | 15 | 3.3 | 0 | 12.5 | 7.9 |
| May | 24° / 8° | 32 | 7.1 | 0 | 13.1 | 7.7 |
| Jun | 24° / 11° | 117 | 15 | 0 | 13.4 | 6.1 |
| Jul | 23° / 11° | 215 | 21.9 | 0 | 13.3 | 4.9 |
| Aug | 23° / 11° | 193 | 21.8 | 0 | 12.8 | 4.9 |
| Sep | 22° / 10° | 165 | 18.2 | 0 | 12.1 | 5.3 |
| Oct | 21° / 8° | 58 | 7.8 | 0 | 11.4 | 7.1 |
| Nov | 19° / 4° | 34 | 3.6 | 0 | 10.9 | 7.4 |
| Dec | 16° / 2° | 32 | 3.5 | 0.2 | 10.6 | 6.0 |
Cloud cover in September
The sky is clear or mostly clear about 15% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 69%. Skies tend to open up 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 (%) | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 28 | 29 | 30 | 32 | 33 | 34 | 37 | 39 | 41 | 44 | 46 | 48 | 50 |
| Cloudier (%) | 76 | 76 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 74 | 74 | 74 | 74 | 74 | 73 | 73 | 73 | 72 | 71 | 70 | 68 | 67 | 66 | 63 | 61 | 59 | 56 | 54 | 52 | 50 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 24 | 76 |
| 2 | 24 | 76 |
| 3 | 25 | 75 |
| 4 | 25 | 75 |
| 5 | 25 | 75 |
| 6 | 25 | 75 |
| 7 | 25 | 75 |
| 8 | 25 | 75 |
| 9 | 25 | 75 |
| 10 | 26 | 74 |
| 11 | 26 | 74 |
| 12 | 26 | 74 |
| 13 | 26 | 74 |
| 14 | 26 | 74 |
| 15 | 27 | 73 |
| 16 | 27 | 73 |
| 17 | 27 | 73 |
| 18 | 28 | 72 |
| 19 | 29 | 71 |
| 20 | 30 | 70 |
| 21 | 32 | 68 |
| 22 | 33 | 67 |
| 23 | 34 | 66 |
| 24 | 37 | 63 |
| 25 | 39 | 61 |
| 26 | 41 | 59 |
| 27 | 44 | 56 |
| 28 | 46 | 54 |
| 29 | 48 | 52 |
| 30 | 50 | 50 |
Chance of precipitation in September
El Salto gets around 165 mm of rain over 18.2 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 60% and peaks near 71% on the wettest days. The odds ease 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 (%) | 71 | 70 | 70 | 69 | 68 | 67 | 67 | 66 | 65 | 65 | 64 | 64 | 63 | 62 | 62 | 61 | 61 | 60 | 60 | 59 | 57 | 56 | 55 | 53 | 51 | 50 | 48 | 46 | 45 | 43 |
| Rain chance (%) | |
|---|---|
| 1 | 71 |
| 2 | 70 |
| 3 | 70 |
| 4 | 69 |
| 5 | 68 |
| 6 | 67 |
| 7 | 67 |
| 8 | 66 |
| 9 | 65 |
| 10 | 65 |
| 11 | 64 |
| 12 | 64 |
| 13 | 63 |
| 14 | 62 |
| 15 | 62 |
| 16 | 61 |
| 17 | 61 |
| 18 | 60 |
| 19 | 60 |
| 20 | 59 |
| 21 | 57 |
| 22 | 56 |
| 23 | 55 |
| 24 | 53 |
| 25 | 51 |
| 26 | 50 |
| 27 | 48 |
| 28 | 46 |
| 29 | 45 |
| 30 | 43 |
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 85% 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 (%) | 81 | 81 | 81 | 81 | 82 | 82 | 82 | 83 | 83 | 83 | 83 | 84 | 84 | 84 | 85 | 85 | 85 | 85 | 85 | 86 | 86 | 87 | 87 | 88 | 89 | 89 | 90 | 91 | 91 | 92 |
| Comfortable (%) | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 11 | 11 | 10 | 9 | 9 | 8 |
| Dry (%) | Comfortable (%) | |
|---|---|---|
| 1 | 81 | 19 |
| 2 | 81 | 19 |
| 3 | 81 | 19 |
| 4 | 81 | 19 |
| 5 | 82 | 18 |
| 6 | 82 | 18 |
| 7 | 82 | 18 |
| 8 | 83 | 17 |
| 9 | 83 | 17 |
| 10 | 83 | 17 |
| 11 | 83 | 17 |
| 12 | 84 | 16 |
| 13 | 84 | 16 |
| 14 | 84 | 16 |
| 15 | 85 | 15 |
| 16 | 85 | 15 |
| 17 | 85 | 15 |
| 18 | 85 | 15 |
| 19 | 85 | 15 |
| 20 | 86 | 14 |
| 21 | 86 | 14 |
| 22 | 87 | 13 |
| 23 | 87 | 13 |
| 24 | 88 | 12 |
| 25 | 89 | 11 |
| 26 | 89 | 11 |
| 27 | 90 | 10 |
| 28 | 91 | 9 |
| 29 | 91 | 9 |
| 30 | 92 | 8 |
Wind in September
Winds average 7 km/h in September.
Across September, daily wind ranges from about 6 km/h on the calmest days to 7 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) | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 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 | 6 | calm |
| 2 | 6 | calm |
| 3 | 6 | calm |
| 4 | 6 | calm |
| 5 | 6 | calm |
| 6 | 6 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 7 | calm |
| 17 | 7 | calm |
| 18 | 7 | calm |
| 19 | 7 | calm |
| 20 | 7 | calm |
| 21 | 7 | calm |
| 22 | 7 | calm |
| 23 | 7 | calm |
| 24 | 7 | calm |
| 25 | 7 | calm |
| 26 | 7 | calm |
| 27 | 7 | calm |
| 28 | 7 | calm |
| 29 | 7 | calm |
| 30 | 7 | calm |
Sunrise & sunset in September
Daylight runs from about 12 h 30 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 42 minutes over September. Sunrise moves from 6:47 AM to 6:57 AM, and sunset from 7:16 PM to 6:45 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) | 12.5 | 12.5 | 12.4 | 12.4 | 12.4 | 12.4 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.8 | 11.8 |
| Sunrise (AM) | 6:47 | 6:47 | 6:47 | 6:48 | 6:48 | 6:48 | 6:49 | 6:49 | 6:49 | 6:50 | 6:50 | 6:50 | 6:51 | 6:51 | 6:51 | 6:52 | 6:52 | 6:52 | 6:53 | 6:53 | 6:53 | 6:54 | 6:54 | 6:54 | 6:55 | 6:55 | 6:55 | 6:56 | 6:56 | 6:57 |
| Sunset (PM) | 7:16 | 7:15 | 7:14 | 7:13 | 7:12 | 7:11 | 7:09 | 7:08 | 7:07 | 7:06 | 7:05 | 7:04 | 7:03 | 7:02 | 7:01 | 7:00 | 6:59 | 6:58 | 6:57 | 6:56 | 6:54 | 6:53 | 6:52 | 6:51 | 6:50 | 6:49 | 6:48 | 6:47 | 6:46 | 6:45 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.5 | 6:47 | 7:16 |
| 2 | 12.5 | 6:47 | 7:15 |
| 3 | 12.4 | 6:47 | 7:14 |
| 4 | 12.4 | 6:48 | 7:13 |
| 5 | 12.4 | 6:48 | 7:12 |
| 6 | 12.4 | 6:48 | 7:11 |
| 7 | 12.3 | 6:49 | 7:09 |
| 8 | 12.3 | 6:49 | 7:08 |
| 9 | 12.3 | 6:49 | 7:07 |
| 10 | 12.3 | 6:50 | 7:06 |
| 11 | 12.3 | 6:50 | 7:05 |
| 12 | 12.2 | 6:50 | 7:04 |
| 13 | 12.2 | 6:51 | 7:03 |
| 14 | 12.2 | 6:51 | 7:02 |
| 15 | 12.2 | 6:51 | 7:01 |
| 16 | 12.1 | 6:52 | 7:00 |
| 17 | 12.1 | 6:52 | 6:59 |
| 18 | 12.1 | 6:52 | 6:58 |
| 19 | 12.1 | 6:53 | 6:57 |
| 20 | 12.0 | 6:53 | 6:56 |
| 21 | 12.0 | 6:53 | 6:54 |
| 22 | 12.0 | 6:54 | 6:53 |
| 23 | 12.0 | 6:54 | 6:52 |
| 24 | 11.9 | 6:54 | 6:51 |
| 25 | 11.9 | 6:55 | 6:50 |
| 26 | 11.9 | 6:55 | 6:49 |
| 27 | 11.9 | 6:55 | 6:48 |
| 28 | 11.9 | 6:56 | 6:47 |
| 29 | 11.8 | 6:56 | 6:46 |
| 30 | 11.8 | 6:57 | 6:45 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 5.2 kWh/m².
For context, solar energy here swings from a low near 4.56 kWh/m² to a high of 7.71 kWh/m² in April across the year — September's 5.2 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) | 5.3 | 5.3 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.4 | 5.4 |
| 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 | 5.3 | Bright |
| 2 | 5.3 | Bright |
| 3 | 5.2 | Bright |
| 4 | 5.2 | Bright |
| 5 | 5.2 | Bright |
| 6 | 5.2 | Bright |
| 7 | 5.2 | Bright |
| 8 | 5.2 | Bright |
| 9 | 5.2 | Bright |
| 10 | 5.2 | Bright |
| 11 | 5.2 | Bright |
| 12 | 5.2 | Bright |
| 13 | 5.2 | Bright |
| 14 | 5.2 | Bright |
| 15 | 5.2 | Bright |
| 16 | 5.2 | Bright |
| 17 | 5.2 | Bright |
| 18 | 5.2 | Bright |
| 19 | 5.2 | Bright |
| 20 | 5.2 | Bright |
| 21 | 5.2 | Bright |
| 22 | 5.2 | Bright |
| 23 | 5.3 | Bright |
| 24 | 5.3 | Bright |
| 25 | 5.3 | Bright |
| 26 | 5.3 | Bright |
| 27 | 5.3 | Bright |
| 28 | 5.3 | Bright |
| 29 | 5.4 | Bright |
| 30 | 5.4 | Bright |
Hazard calendar for El Salto
In September, El Salto sits inside its monsoon season. The full year is below, with each hazard's peak months called out.
El Salto's monsoon runs June–September, when most of the year's rain falls.
Is September a good time to visit El Salto?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is a reasonable time to visit El Salto for sightseeing.
What to pack for El Salto in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, El Salto sees daytime highs around 22°C and nights near 10°C. Pack rain gear. Worth having: light clothes and sun protection. About 18 days see rain.
UV index in El Salto in September
Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in El Salto peaks around May 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 7 (high).
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) | 7 | 10 | 12 | 14 | 14 | 14 | 13 | 14 | 12 | 10 | 7 | 7 |
| Level | High | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 7 | High |
| Feb | 10 | Very high |
| Mar | 12 | Extreme |
| Apr | 14 | Extreme |
| May | 14 | Extreme |
| Jun | 14 | Extreme |
| Jul | 13 | Extreme |
| Aug | 14 | Extreme |
| Sep | 12 | Extreme |
| Oct | 10 | Very high |
| Nov | 7 | Very high |
| Dec | 7 | High |
Where is El Salto?
El Salto sits at 23.8°N, 105.4°W, 2,520 m above sea level, in Mexico. The nearest listed city is Pueblo Nuevo, 44 km away.
Topography around El Salto
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of El Salto.
Within 3 km, the terrain around El Salto has significant variations in elevation — a maximum elevation change of 375 m around an average of 2,568 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,385 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,188 m.
The land around El Salto is covered by trees (61%) and grassland (23%) within 3 km, trees (78%) within 16 km, and trees (83%) within 80 km.
Mexico travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B
- 120 / 127 V · 60 Hz
- Prices
- ≈ 54% of US
- price level, 2025
- GDP per capita
- $13,889
- 2025
- Happiness
- 7.0 / 10
- World Happiness, 2025
- Safe drinking water
- 43%
- of population, 2024
- Homicide rate
- 24.9
- per 100k, 2023
- Road deaths
- 12.8
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Very low
- EF EPI 440
- 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 El Salto (23.7785°, -105.3604°, elevation 2,520 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).