Lillehammer weather in April
In April, Lillehammer sees average daytime highs of 7°C and overnight lows near -2°C, with 51 mm of precipitation across 9.2 wet days and about 14.3 hours of daylight. It is the 6th-warmest and 10th-wettest month of the year here.
Highs climb over the month, from about 5°C in the first days to 9°C by the end. The sky is clear or mostly clear about 20% of the time in April, and the air most often feels dry.
Daylight stretches from about 12 h 54 min at the start of April to 15 h 36 min by month's end. Set against the rest of the year, April is Lillehammer's 4th-clearest and 7th-windiest month. For the whole year in context, see Lillehammer's year-round climate.
- Daytime high
- 7°
- 6th warmest
- Overnight low
- -2°
- 6th coldest
- Precipitation
- 51 mm
- 9.2 wet days
- Daylight
- 14 h 18 min
- 5:09 AM – 7:28 PM
- Cloud cover
- 68%
- 4th clearest
- Wind
- 8 km/h
- 7th windiest
- Solar energy
- 3.94 kWh/m²
- Travel score
- 0.9
- out of 10
Lillehammer is settlement in Lillehammer Municipality, Norway.
- Air quality
- Good
- PM2.5 6.4 µg/m³ · 2019
- Density
- 2,561/km²
- people per km²
- Founded
- 1827
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in April
Highs climb over the month, from about 5°C in the first days to 9°C by the end.
A typical April day in Lillehammer reaches about 7°C in the afternoon and slips back to -2°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 3°C and 12°C. Set against its neighbours, April runs about 5°C warmer than March and about 6°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) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 |
| Avg low (°C) | -4 | -4 | -4 | -3 | -3 | -3 | -3 | -3 | -3 | -3 | -2 | -2 | -2 | -2 | -2 | -2 | -2 | -1 | -1 | -1 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 5 | -4 |
| 2 | 5 | -4 |
| 3 | 5 | -4 |
| 4 | 5 | -3 |
| 5 | 5 | -3 |
| 6 | 5 | -3 |
| 7 | 5 | -3 |
| 8 | 6 | -3 |
| 9 | 6 | -3 |
| 10 | 6 | -3 |
| 11 | 6 | -2 |
| 12 | 6 | -2 |
| 13 | 6 | -2 |
| 14 | 7 | -2 |
| 15 | 7 | -2 |
| 16 | 7 | -2 |
| 17 | 7 | -2 |
| 18 | 8 | -1 |
| 19 | 8 | -1 |
| 20 | 8 | -1 |
| 21 | 8 | -1 |
| 22 | 8 | -1 |
| 23 | 9 | -1 |
| 24 | 9 | 0 |
| 25 | 9 | 0 |
| 26 | 9 | 0 |
| 27 | 9 | 0 |
| 28 | 10 | 0 |
| 29 | 10 | 0 |
| 30 | 10 | 0 |
How April really feels in Lillehammer
Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 30 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.
Lillehammer weather by month
How April compares with the rest of the year at a glance. April is the 6th-warmest and 10th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -4° / -10° | 62 | 11.2 | 12 | 6.1 | 0.0 |
| Feb | -3° / -9° | 40 | 8.2 | 9.8 | 8.5 | 0.0 |
| Mar | 2° / -6° | 47 | 8.7 | 9 | 11.3 | 0.0 |
| Apr | 7° / -2° | 51 | 9.2 | 6.3 | 14.3 | 0.9 |
| May | 13° / 3° | 81 | 12.3 | 2.3 | 17 | 3.3 |
| Jun | 17° / 7° | 93 | 13 | 0 | 18.7 | 4.8 |
| Jul | 19° / 10° | 105 | 14.7 | 0 | 18 | 5.3 |
| Aug | 18° / 9° | 111 | 14.6 | 0 | 15.5 | 5.0 |
| Sep | 13° / 5° | 85 | 11.8 | 0.5 | 12.6 | 3.3 |
| Oct | 6° / 1° | 91 | 12.3 | 4.3 | 9.7 | 0.7 |
| Nov | 1° / -4° | 81 | 12.1 | 9.9 | 6.9 | 0.0 |
| Dec | -4° / -9° | 60 | 11.2 | 11 | 5.3 | 0.0 |
Cloud cover in April
The sky is clear or mostly clear about 20% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 15% of April, with mostly cloudy or overcast conditions the remaining 65%.
| 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 (%) | 39 | 38 | 39 | 38 | 38 | 37 | 37 | 37 | 36 | 36 | 36 | 37 | 36 | 36 | 37 | 37 | 36 | 35 | 35 | 35 | 34 | 33 | 33 | 33 | 33 | 33 | 32 | 32 | 31 | 32 |
| Cloudier (%) | 61 | 62 | 61 | 62 | 62 | 63 | 63 | 63 | 64 | 64 | 64 | 63 | 64 | 64 | 63 | 63 | 64 | 65 | 65 | 65 | 66 | 67 | 67 | 67 | 67 | 67 | 68 | 68 | 69 | 68 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 39 | 61 |
| 2 | 38 | 62 |
| 3 | 39 | 61 |
| 4 | 38 | 62 |
| 5 | 38 | 62 |
| 6 | 37 | 63 |
| 7 | 37 | 63 |
| 8 | 37 | 63 |
| 9 | 36 | 64 |
| 10 | 36 | 64 |
| 11 | 36 | 64 |
| 12 | 37 | 63 |
| 13 | 36 | 64 |
| 14 | 36 | 64 |
| 15 | 37 | 63 |
| 16 | 37 | 63 |
| 17 | 36 | 64 |
| 18 | 35 | 65 |
| 19 | 35 | 65 |
| 20 | 35 | 65 |
| 21 | 34 | 66 |
| 22 | 33 | 67 |
| 23 | 33 | 67 |
| 24 | 33 | 67 |
| 25 | 33 | 67 |
| 26 | 33 | 67 |
| 27 | 32 | 68 |
| 28 | 32 | 68 |
| 29 | 31 | 69 |
| 30 | 32 | 68 |
Chance of precipitation in April
Lillehammer gets around 51 mm of rain and snow over 9.2 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 30% and peaks near 37% on the wettest days, and about 6 days bring snow. 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 (%) | 28 | 29 | 29 | 30 | 30 | 30 | 31 | 31 | 31 | 30 | 30 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 35 | 36 | 37 |
| Snow chance (%) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 22 | 21 | 20 | 19 | 19 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 28 | 25 |
| 2 | 29 | 25 |
| 3 | 29 | 25 |
| 4 | 30 | 25 |
| 5 | 30 | 25 |
| 6 | 30 | 25 |
| 7 | 31 | 25 |
| 8 | 31 | 25 |
| 9 | 31 | 25 |
| 10 | 30 | 24 |
| 11 | 30 | 24 |
| 12 | 29 | 23 |
| 13 | 29 | 23 |
| 14 | 28 | 22 |
| 15 | 28 | 21 |
| 16 | 27 | 20 |
| 17 | 27 | 19 |
| 18 | 27 | 19 |
| 19 | 28 | 18 |
| 20 | 28 | 17 |
| 21 | 29 | 17 |
| 22 | 30 | 17 |
| 23 | 31 | 16 |
| 24 | 32 | 16 |
| 25 | 33 | 16 |
| 26 | 34 | 16 |
| 27 | 35 | 16 |
| 28 | 35 | 15 |
| 29 | 36 | 15 |
| 30 | 37 | 15 |
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 8 km/h in April.
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) | 8 | 8 | 8 | 8 | 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 |
| 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 | 8 | 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 | 8 | calm |
| 20 | 8 | calm |
| 21 | 8 | 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 54 min at the start of April to 15 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 162 minutes over April. Sunrise moves from 5:57 AM to 4:26 AM, and sunset from 6:48 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) | 12.9 | 13.0 | 13.0 | 13.1 | 13.2 | 13.3 | 13.4 | 13.5 | 13.6 | 13.7 | 13.8 | 13.9 | 14.0 | 14.1 | 14.2 | 14.3 | 14.4 | 14.5 | 14.6 | 14.7 | 14.8 | 14.9 | 15.0 | 15.1 | 15.2 | 15.3 | 15.4 | 15.4 | 15.5 | 15.6 |
| Sunrise (AM) | 5:57 | 5:54 | 5:51 | 5:47 | 5:44 | 5:41 | 5:38 | 5:35 | 5:31 | 5:28 | 5:25 | 5:22 | 5:19 | 5:15 | 5:12 | 5:09 | 5:06 | 5:03 | 5:00 | 4:57 | 4:54 | 4:50 | 4:47 | 4:44 | 4:41 | 4:38 | 4:35 | 4:32 | 4:29 | 4:26 |
| Sunset (PM) | 6:48 | 6:51 | 6:54 | 6:56 | 6:59 | 7:01 | 7:04 | 7:07 | 7:09 | 7:12 | 7:14 | 7:17 | 7:20 | 7:22 | 7:25 | 7:28 | 7:30 | 7:33 | 7:35 | 7:38 | 7:41 | 7:43 | 7:46 | 7:49 | 7:51 | 7:54 | 7:57 | 7:59 | 8:02 | 8:05 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.9 | 5:57 | 6:48 |
| 2 | 13.0 | 5:54 | 6:51 |
| 3 | 13.0 | 5:51 | 6:54 |
| 4 | 13.1 | 5:47 | 6:56 |
| 5 | 13.2 | 5:44 | 6:59 |
| 6 | 13.3 | 5:41 | 7:01 |
| 7 | 13.4 | 5:38 | 7:04 |
| 8 | 13.5 | 5:35 | 7:07 |
| 9 | 13.6 | 5:31 | 7:09 |
| 10 | 13.7 | 5:28 | 7:12 |
| 11 | 13.8 | 5:25 | 7:14 |
| 12 | 13.9 | 5:22 | 7:17 |
| 13 | 14.0 | 5:19 | 7:20 |
| 14 | 14.1 | 5:15 | 7:22 |
| 15 | 14.2 | 5:12 | 7:25 |
| 16 | 14.3 | 5:09 | 7:28 |
| 17 | 14.4 | 5:06 | 7:30 |
| 18 | 14.5 | 5:03 | 7:33 |
| 19 | 14.6 | 5:00 | 7:35 |
| 20 | 14.7 | 4:57 | 7:38 |
| 21 | 14.8 | 4:54 | 7:41 |
| 22 | 14.9 | 4:50 | 7:43 |
| 23 | 15.0 | 4:47 | 7:46 |
| 24 | 15.1 | 4:44 | 7:49 |
| 25 | 15.2 | 4:41 | 7:51 |
| 26 | 15.3 | 4:38 | 7:54 |
| 27 | 15.4 | 4:35 | 7:57 |
| 28 | 15.4 | 4:32 | 7:59 |
| 29 | 15.5 | 4:29 | 8:02 |
| 30 | 15.6 | 4:26 | 8:05 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 3.94 kWh/m².
For context, solar energy here swings from a low near 0.16 kWh/m² to a high of 5.31 kWh/m² in June across the year — April's 3.94 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) | 3.3 | 3.3 | 3.4 | 3.4 | 3.5 | 3.5 | 3.6 | 3.6 | 3.7 | 3.7 | 3.8 | 3.9 | 3.9 | 4.0 | 4.0 | 4.1 | 4.1 | 4.2 | 4.2 | 4.2 | 4.3 | 4.3 | 4.3 | 4.3 | 4.4 | 4.4 | 4.4 | 4.5 | 4.5 | 4.5 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.3 | Moderate |
| 2 | 3.3 | Moderate |
| 3 | 3.4 | Moderate |
| 4 | 3.4 | Moderate |
| 5 | 3.5 | Moderate |
| 6 | 3.5 | Moderate |
| 7 | 3.6 | Moderate |
| 8 | 3.6 | Moderate |
| 9 | 3.7 | Moderate |
| 10 | 3.7 | Moderate |
| 11 | 3.8 | Moderate |
| 12 | 3.9 | Moderate |
| 13 | 3.9 | Moderate |
| 14 | 4.0 | Moderate |
| 15 | 4.0 | Bright |
| 16 | 4.1 | Bright |
| 17 | 4.1 | Bright |
| 18 | 4.2 | Bright |
| 19 | 4.2 | Bright |
| 20 | 4.2 | Bright |
| 21 | 4.3 | Bright |
| 22 | 4.3 | Bright |
| 23 | 4.3 | Bright |
| 24 | 4.3 | Bright |
| 25 | 4.4 | Bright |
| 26 | 4.4 | Bright |
| 27 | 4.4 | Bright |
| 28 | 4.5 | Bright |
| 29 | 4.5 | Bright |
| 30 | 4.5 | Bright |
Is April a good time to visit Lillehammer?
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 Lillehammer.
What to pack for Lillehammer in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Lillehammer sees daytime highs around 7°C and nights near -2°C. Pack a warm layer. Worth having: a heavy coat and rain gear. About 9 days see rain.
UV index in Lillehammer in April
Clear-sky midday UV in April peaks around 3. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Lillehammer peaks around June 18 at about 5 (moderate) — a little sun protection helps at midday. It bottoms out near December 19 at about 0 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 0 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 2 | 1 | 0 | 0 |
| Level | Low | Low | Low | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Low | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 0 | Low |
| Feb | 1 | Low |
| Mar | 2 | Low |
| Apr | 3 | Moderate |
| May | 4 | Moderate |
| Jun | 5 | Moderate |
| Jul | 5 | Moderate |
| Aug | 4 | Moderate |
| Sep | 2 | Moderate |
| Oct | 1 | Low |
| Nov | 0 | Low |
| Dec | 0 | Low |
Where is Lillehammer?
Lillehammer sits at 61.1°N, 10.5°E, 210 m above sea level, in Norway. The nearest listed city is Gjøvik, 38 km away.
Topography around Lillehammer
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Lillehammer.
Within 3 km, the terrain around Lillehammer has significant variations in elevation — a maximum elevation change of 464 m around an average of 283 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 967 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,543 m.
The land around Lillehammer is covered by trees (51%) within 3 km, trees (67%) and grassland (22%) within 16 km, and trees (65%) and grassland (24%) within 80 km.
Norway travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 91% of US
- price level, 2025
- GDP per capita
- $94,594
- 2025
- Happiness
- 7.2 / 10
- World Happiness, 2025
- Safe drinking water
- 99%
- of population, 2024
- Homicide rate
- 0.7
- per 100k, 2023
- Road deaths
- 2.1
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very high
- EF EPI 613
- 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 Lillehammer (61.1151°, 10.4663°, elevation 210 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).