Bistriţa weather in April
In April, Bistriţa sees average daytime highs of 14°C and overnight lows near 4°C, with 70 mm of precipitation across 12 wet days and about 13.3 hours of daylight. It is the 6th-warmest and 6th-wettest month of the year here.
Highs climb over the month, from about 12°C in the first days to 17°C by the end. The sky is clear or mostly clear about 25% of the time in April, and the air most often feels dry.
Daylight stretches from about 12 h 30 min at the start of April to 14 h 06 min by month's end. Set against the rest of the year, April is Bistriţa's 7th-clearest and 1st-windiest month. For the whole year in context, see Bistriţa's year-round climate.
- Daytime high
- 14°
- 6th warmest
- Overnight low
- 4°
- 6th coldest
- Precipitation
- 70 mm
- 12 wet days
- Daylight
- 13 h 24 min
- 5:41 AM – 7:03 PM
- Cloud cover
- 62%
- 7th clearest
- Wind
- 7 km/h
- 1st windiest
- Solar energy
- 4.72 kWh/m²
- Travel score
- 3.9
- out of 10
Bistriţa is locality in Bistrița-Năsăud County, Romania.
- Air quality
- Excellent
- PM10 11.1 µg/m³ · 2019
- Founded
- 1264
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in April
Highs climb over the month, from about 12°C in the first days to 17°C by the end.
A typical April day in Bistriţa reaches about 14°C in the afternoon and slips back to 4°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 8°C and 20°C. Set against its neighbours, April runs about 7°C warmer than March and about 5°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) | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 18 |
| Avg low (°C) | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 11 | 1 |
| 2 | 11 | 1 |
| 3 | 12 | 2 |
| 4 | 12 | 2 |
| 5 | 12 | 2 |
| 6 | 12 | 2 |
| 7 | 12 | 2 |
| 8 | 13 | 2 |
| 9 | 13 | 3 |
| 10 | 13 | 3 |
| 11 | 13 | 3 |
| 12 | 13 | 3 |
| 13 | 13 | 3 |
| 14 | 14 | 3 |
| 15 | 14 | 3 |
| 16 | 14 | 4 |
| 17 | 14 | 4 |
| 18 | 14 | 4 |
| 19 | 15 | 4 |
| 20 | 15 | 4 |
| 21 | 15 | 4 |
| 22 | 16 | 4 |
| 23 | 16 | 5 |
| 24 | 16 | 5 |
| 25 | 16 | 5 |
| 26 | 17 | 5 |
| 27 | 17 | 5 |
| 28 | 17 | 6 |
| 29 | 17 | 6 |
| 30 | 18 | 6 |
How April really feels in Bistriţa
Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 7 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in April is cold — wind chill drags the overnight "feels like" below the raw low.
Bistriţa weather by month
How April compares with the rest of the year at a glance. April is the 6th-warmest and 6th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -0° / -7° | 53 | 10.6 | 9.4 | 8.7 | 0.0 |
| Feb | 2° / -6° | 52 | 10.3 | 7.9 | 10 | 0.0 |
| Mar | 8° / -2° | 66 | 11.7 | 5.6 | 11.6 | 1.1 |
| Apr | 14° / 4° | 70 | 12 | 1.5 | 13.3 | 3.9 |
| May | 19° / 8° | 89 | 14.9 | 0 | 14.8 | 5.5 |
| Jun | 22° / 12° | 95 | 14.6 | 0 | 15.6 | 6.0 |
| Jul | 24° / 13° | 94 | 14.3 | 0 | 15.3 | 6.4 |
| Aug | 24° / 12° | 73 | 11.2 | 0 | 14 | 6.9 |
| Sep | 19° / 8° | 76 | 10 | 0 | 12.4 | 6.1 |
| Oct | 14° / 4° | 69 | 9.6 | 0.9 | 10.6 | 4.0 |
| Nov | 7° / -0° | 55 | 10.3 | 4.5 | 9.1 | 1.0 |
| Dec | 1° / -5° | 64 | 11 | 7.7 | 8.4 | 0.0 |
Cloud cover in April
The sky is clear or mostly clear about 25% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 58%.
| 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 (%) | 41 | 41 | 39 | 39 | 39 | 37 | 38 | 37 | 37 | 36 | 35 | 36 | 36 | 37 | 37 | 39 | 39 | 42 | 42 | 44 | 46 | 46 | 48 | 49 | 49 | 50 | 51 | 50 | 50 | 50 |
| Cloudier (%) | 59 | 59 | 61 | 61 | 61 | 63 | 62 | 63 | 63 | 64 | 65 | 64 | 64 | 63 | 63 | 61 | 61 | 58 | 58 | 56 | 54 | 54 | 52 | 51 | 51 | 50 | 49 | 50 | 50 | 50 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 41 | 59 |
| 2 | 41 | 59 |
| 3 | 39 | 61 |
| 4 | 39 | 61 |
| 5 | 39 | 61 |
| 6 | 37 | 63 |
| 7 | 38 | 62 |
| 8 | 37 | 63 |
| 9 | 37 | 63 |
| 10 | 36 | 64 |
| 11 | 35 | 65 |
| 12 | 36 | 64 |
| 13 | 36 | 64 |
| 14 | 37 | 63 |
| 15 | 37 | 63 |
| 16 | 39 | 61 |
| 17 | 39 | 61 |
| 18 | 42 | 58 |
| 19 | 42 | 58 |
| 20 | 44 | 56 |
| 21 | 46 | 54 |
| 22 | 46 | 54 |
| 23 | 48 | 52 |
| 24 | 49 | 51 |
| 25 | 49 | 51 |
| 26 | 50 | 50 |
| 27 | 51 | 49 |
| 28 | 50 | 50 |
| 29 | 50 | 50 |
| 30 | 50 | 50 |
Chance of precipitation in April
Bistriţa gets around 70 mm of rain and snow over 12 wet days in April. 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 45% on the wettest days, and about 2 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 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 38 | 38 | 39 | 39 | 40 | 40 | 41 | 42 | 43 | 44 | 44 | 45 | 45 | 45 | 44 | 44 | 44 | 43 | 42 | 41 | 41 | 40 | 39 | 38 | 38 | 37 | 37 | 37 | 37 | 38 |
| Snow chance (%) | 11 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 38 | 11 |
| 2 | 38 | 10 |
| 3 | 39 | 9 |
| 4 | 39 | 9 |
| 5 | 40 | 8 |
| 6 | 40 | 8 |
| 7 | 41 | 7 |
| 8 | 42 | 7 |
| 9 | 43 | 7 |
| 10 | 44 | 7 |
| 11 | 44 | 7 |
| 12 | 45 | 7 |
| 13 | 45 | 7 |
| 14 | 45 | 7 |
| 15 | 44 | 7 |
| 16 | 44 | 6 |
| 17 | 44 | 6 |
| 18 | 43 | 6 |
| 19 | 42 | 6 |
| 20 | 41 | 5 |
| 21 | 41 | 5 |
| 22 | 40 | 4 |
| 23 | 39 | 3 |
| 24 | 38 | 3 |
| 25 | 38 | 2 |
| 26 | 37 | 2 |
| 27 | 37 | 2 |
| 28 | 37 | 1 |
| 29 | 37 | 1 |
| 30 | 38 | 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 7 km/h in April, the windiest month of the year.
Across April, 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 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 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 | 7 | calm |
| 2 | 8 | calm |
| 3 | 8 | calm |
| 4 | 8 | calm |
| 5 | 8 | calm |
| 6 | 8 | calm |
| 7 | 8 | calm |
| 8 | 8 | 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 | 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 April
Daylight runs from about 12 h 30 min at the start of April to 14 h 06 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 96 minutes over April. Sunrise moves from 6:11 AM to 5:16 AM, and sunset from 6:42 PM to 7:23 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 | 12.6 | 12.6 | 12.7 | 12.7 | 12.8 | 12.9 | 12.9 | 13.0 | 13.0 | 13.1 | 13.1 | 13.2 | 13.2 | 13.3 | 13.4 | 13.4 | 13.5 | 13.5 | 13.6 | 13.6 | 13.7 | 13.7 | 13.8 | 13.8 | 13.9 | 14.0 | 14.0 | 14.1 | 14.1 |
| Sunrise (AM) | 6:11 | 6:09 | 6:07 | 6:05 | 6:03 | 6:01 | 5:59 | 5:57 | 5:55 | 5:53 | 5:51 | 5:49 | 5:47 | 5:45 | 5:43 | 5:41 | 5:40 | 5:38 | 5:36 | 5:34 | 5:32 | 5:30 | 5:28 | 5:27 | 5:25 | 5:23 | 5:21 | 5:20 | 5:18 | 5:16 |
| Sunset (PM) | 6:42 | 6:43 | 6:45 | 6:46 | 6:47 | 6:49 | 6:50 | 6:52 | 6:53 | 6:55 | 6:56 | 6:57 | 6:59 | 7:00 | 7:02 | 7:03 | 7:04 | 7:06 | 7:07 | 7:09 | 7:10 | 7:11 | 7:13 | 7:14 | 7:16 | 7:17 | 7:18 | 7:20 | 7:21 | 7:23 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.5 | 6:11 | 6:42 |
| 2 | 12.6 | 6:09 | 6:43 |
| 3 | 12.6 | 6:07 | 6:45 |
| 4 | 12.7 | 6:05 | 6:46 |
| 5 | 12.7 | 6:03 | 6:47 |
| 6 | 12.8 | 6:01 | 6:49 |
| 7 | 12.9 | 5:59 | 6:50 |
| 8 | 12.9 | 5:57 | 6:52 |
| 9 | 13.0 | 5:55 | 6:53 |
| 10 | 13.0 | 5:53 | 6:55 |
| 11 | 13.1 | 5:51 | 6:56 |
| 12 | 13.1 | 5:49 | 6:57 |
| 13 | 13.2 | 5:47 | 6:59 |
| 14 | 13.2 | 5:45 | 7:00 |
| 15 | 13.3 | 5:43 | 7:02 |
| 16 | 13.4 | 5:41 | 7:03 |
| 17 | 13.4 | 5:40 | 7:04 |
| 18 | 13.5 | 5:38 | 7:06 |
| 19 | 13.5 | 5:36 | 7:07 |
| 20 | 13.6 | 5:34 | 7:09 |
| 21 | 13.6 | 5:32 | 7:10 |
| 22 | 13.7 | 5:30 | 7:11 |
| 23 | 13.7 | 5:28 | 7:13 |
| 24 | 13.8 | 5:27 | 7:14 |
| 25 | 13.8 | 5:25 | 7:16 |
| 26 | 13.9 | 5:23 | 7:17 |
| 27 | 14.0 | 5:21 | 7:18 |
| 28 | 14.0 | 5:20 | 7:20 |
| 29 | 14.1 | 5:18 | 7:21 |
| 30 | 14.1 | 5:16 | 7:23 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 4.72 kWh/m².
For context, solar energy here swings from a low near 1.01 kWh/m² to a high of 5.76 kWh/m² in June across the year — April's 4.72 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) | 4.1 | 4.2 | 4.2 | 4.2 | 4.3 | 4.3 | 4.3 | 4.4 | 4.4 | 4.4 | 4.5 | 4.5 | 4.5 | 4.6 | 4.6 | 4.7 | 4.7 | 4.8 | 4.8 | 4.9 | 4.9 | 5.0 | 5.0 | 5.1 | 5.1 | 5.2 | 5.2 | 5.3 | 5.3 | 5.3 |
| 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 | 4.1 | Bright |
| 2 | 4.2 | Bright |
| 3 | 4.2 | Bright |
| 4 | 4.2 | Bright |
| 5 | 4.3 | Bright |
| 6 | 4.3 | Bright |
| 7 | 4.3 | Bright |
| 8 | 4.4 | Bright |
| 9 | 4.4 | Bright |
| 10 | 4.4 | Bright |
| 11 | 4.5 | Bright |
| 12 | 4.5 | Bright |
| 13 | 4.5 | Bright |
| 14 | 4.6 | Bright |
| 15 | 4.6 | Bright |
| 16 | 4.7 | Bright |
| 17 | 4.7 | Bright |
| 18 | 4.8 | Bright |
| 19 | 4.8 | Bright |
| 20 | 4.9 | Bright |
| 21 | 4.9 | Bright |
| 22 | 5.0 | Bright |
| 23 | 5.0 | Bright |
| 24 | 5.1 | Bright |
| 25 | 5.1 | Bright |
| 26 | 5.2 | Bright |
| 27 | 5.2 | Bright |
| 28 | 5.3 | Bright |
| 29 | 5.3 | Bright |
| 30 | 5.3 | Bright |
Is April a good time to visit Bistriţa?
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 Bistriţa.
What to pack for Bistriţa in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Bistriţa sees daytime highs around 14°C and nights near 4°C. Worth packing: a warm layer, rain gear and sun protection. About 12 days see rain.
UV index in Bistriţa in April
Clear-sky midday UV in April 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 Bistriţa peaks around July 15 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 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 | 7 | 6 | 8 | 8 | 8 | 5 | 3 | 2 | 1 |
| Level | Low | Low | Moderate | High | High | Very high | Very high | Very high | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Low |
| Mar | 3 | Moderate |
| Apr | 7 | High |
| May | 6 | High |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 8 | Very high |
| Sep | 5 | Moderate |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Where is Bistriţa?
Bistriţa sits at 47.1°N, 24.5°E, 362 m above sea level, in Romania. The nearest listed city is Reghin-Sat, 42 km away.
Topography around Bistriţa
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bistriţa.
Within 3 km, the terrain around Bistriţa has significant variations in elevation — a maximum elevation change of 270 m around an average of 413 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 687 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,034 m.
The land around Bistriţa is covered by trees (41%), artificial surfaces (30%) and grassland (24%) within 3 km, grassland (46%) and trees (36%) within 16 km, and trees (53%) and grassland (32%) within 80 km.
Romania travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 44% of US
- price level, 2025
- GDP per capita
- $22,538
- 2025
- Happiness
- 6.6 / 10
- World Happiness, 2025
- Safe drinking water
- 82%
- of population, 2024
- Homicide rate
- 1.1
- per 100k, 2023
- Road deaths
- 10.3
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very high
- EF EPI 605
- 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 Bistriţa (47.1332°, 24.5001°, elevation 362 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).