Gien weather in September
In September, Gien sees average daytime highs of 21°C and overnight lows near 11°C, with 55 mm of rain across 8.3 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 8th-wettest month of the year here.
Highs ease over the month, from about 23°C in the first days to 19°C by the end. The sky is clear or mostly clear about 25% of the time in September, and the air most often feels dry.
Daylight stretches from about 13 h 12 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Gien's 3rd-clearest and 9th-windiest month. For the whole year in context, see Gien's year-round climate.
- Daytime high
- 21°
- 4th warmest
- Overnight low
- 11°
- 9th coldest
- Rainfall
- 55 mm
- 8.3 wet days
- Daylight
- 12 h 18 min
- 6:34 AM – 6:54 PM
- Cloud cover
- 62%
- 3rd clearest
- Wind
- 12 km/h
- 9th windiest
- Solar energy
- 3.63 kWh/m²
- Travel score
- 6.6
- out of 10
Temperature in September
Highs ease over the month, from about 23°C in the first days to 19°C by the end.
A typical September day in Gien reaches about 21°C in the afternoon and slips back to 11°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 27°C. Set against its neighbours, September runs about 4°C cooler than August and about 5°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) | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 |
| Avg low (°C) | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 23 | 13 |
| 2 | 23 | 13 |
| 3 | 23 | 13 |
| 4 | 23 | 13 |
| 5 | 23 | 12 |
| 6 | 23 | 12 |
| 7 | 22 | 12 |
| 8 | 22 | 12 |
| 9 | 22 | 12 |
| 10 | 22 | 12 |
| 11 | 22 | 12 |
| 12 | 22 | 12 |
| 13 | 22 | 12 |
| 14 | 21 | 11 |
| 15 | 21 | 11 |
| 16 | 21 | 11 |
| 17 | 21 | 11 |
| 18 | 21 | 11 |
| 19 | 21 | 11 |
| 20 | 20 | 11 |
| 21 | 20 | 11 |
| 22 | 20 | 11 |
| 23 | 20 | 11 |
| 24 | 20 | 11 |
| 25 | 20 | 10 |
| 26 | 20 | 10 |
| 27 | 19 | 10 |
| 28 | 19 | 10 |
| 29 | 19 | 10 |
| 30 | 19 | 10 |
How September really feels in Gien
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.
Gien weather by month
How September compares with the rest of the year at a glance. September is the 4th-warmest and 8th-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° / 2° | 62 | 12.1 | 1.5 | 8.7 | 0.7 |
| Feb | 8° / 2° | 54 | 10.5 | 1.6 | 9.9 | 1.3 |
| Mar | 12° / 4° | 54 | 10.9 | 0.5 | 11.6 | 3.2 |
| Apr | 16° / 6° | 59 | 10.6 | 0 | 13.3 | 4.6 |
| May | 19° / 10° | 75 | 11.7 | 0 | 14.9 | 5.7 |
| Jun | 23° / 13° | 55 | 9.6 | 0 | 15.7 | 6.7 |
| Jul | 25° / 15° | 54 | 9 | 0 | 15.4 | 7.0 |
| Aug | 25° / 14° | 50 | 8.7 | 0 | 14.1 | 7.0 |
| Sep | 21° / 11° | 55 | 8.3 | 0 | 12.4 | 6.6 |
| Oct | 16° / 9° | 68 | 11.6 | 0 | 10.6 | 4.7 |
| Nov | 11° / 5° | 66 | 12.3 | 0.5 | 9.1 | 2.3 |
| Dec | 7° / 3° | 72 | 12.6 | 1.2 | 8.3 | 1.0 |
Cloud cover in September
The sky is clear or mostly clear about 25% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 61%.
| 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 (%) | 45 | 45 | 45 | 44 | 43 | 44 | 43 | 43 | 42 | 42 | 42 | 41 | 41 | 40 | 40 | 40 | 38 | 38 | 38 | 37 | 37 | 36 | 35 | 34 | 34 | 32 | 31 | 31 | 30 | 29 |
| Cloudier (%) | 55 | 55 | 55 | 56 | 57 | 56 | 57 | 57 | 58 | 58 | 58 | 59 | 59 | 60 | 60 | 60 | 62 | 62 | 62 | 63 | 63 | 64 | 65 | 66 | 66 | 68 | 69 | 69 | 70 | 71 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 45 | 55 |
| 2 | 45 | 55 |
| 3 | 45 | 55 |
| 4 | 44 | 56 |
| 5 | 43 | 57 |
| 6 | 44 | 56 |
| 7 | 43 | 57 |
| 8 | 43 | 57 |
| 9 | 42 | 58 |
| 10 | 42 | 58 |
| 11 | 42 | 58 |
| 12 | 41 | 59 |
| 13 | 41 | 59 |
| 14 | 40 | 60 |
| 15 | 40 | 60 |
| 16 | 40 | 60 |
| 17 | 38 | 62 |
| 18 | 38 | 62 |
| 19 | 38 | 62 |
| 20 | 37 | 63 |
| 21 | 37 | 63 |
| 22 | 36 | 64 |
| 23 | 35 | 65 |
| 24 | 34 | 66 |
| 25 | 34 | 66 |
| 26 | 32 | 68 |
| 27 | 31 | 69 |
| 28 | 31 | 69 |
| 29 | 30 | 70 |
| 30 | 29 | 71 |
Chance of precipitation in September
Gien gets around 55 mm of rain over 8.3 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 29% and peaks near 37% 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 (%) | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 26 | 26 | 27 | 27 | 28 | 28 | 29 | 29 | 30 | 30 | 30 | 31 | 31 | 31 | 32 | 32 | 33 | 34 | 35 | 36 | 37 | 37 |
| Rain chance (%) | |
|---|---|
| 1 | 24 |
| 2 | 24 |
| 3 | 24 |
| 4 | 24 |
| 5 | 24 |
| 6 | 24 |
| 7 | 25 |
| 8 | 25 |
| 9 | 26 |
| 10 | 26 |
| 11 | 27 |
| 12 | 27 |
| 13 | 28 |
| 14 | 28 |
| 15 | 29 |
| 16 | 29 |
| 17 | 30 |
| 18 | 30 |
| 19 | 30 |
| 20 | 31 |
| 21 | 31 |
| 22 | 31 |
| 23 | 32 |
| 24 | 32 |
| 25 | 33 |
| 26 | 34 |
| 27 | 35 |
| 28 | 36 |
| 29 | 37 |
| 30 | 37 |
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 71% 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 (%) | 63 | 63 | 64 | 65 | 65 | 66 | 67 | 67 | 67 | 68 | 68 | 70 | 70 | 70 | 71 | 72 | 72 | 74 | 74 | 74 | 75 | 75 | 75 | 75 | 75 | 76 | 76 | 76 | 77 | 77 |
| Comfortable (%) | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 20 |
| Humid (%) | 11 | 11 | 10 | 9 | 9 | 8 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 63 | 26 | 11 |
| 2 | 63 | 26 | 11 |
| 3 | 64 | 26 | 10 |
| 4 | 65 | 26 | 9 |
| 5 | 65 | 26 | 9 |
| 6 | 66 | 26 | 8 |
| 7 | 67 | 26 | 7 |
| 8 | 67 | 26 | 7 |
| 9 | 67 | 26 | 7 |
| 10 | 68 | 26 | 6 |
| 11 | 68 | 26 | 6 |
| 12 | 70 | 25 | 5 |
| 13 | 70 | 25 | 5 |
| 14 | 70 | 25 | 5 |
| 15 | 71 | 25 | 4 |
| 16 | 72 | 24 | 4 |
| 17 | 72 | 24 | 4 |
| 18 | 74 | 23 | 3 |
| 19 | 74 | 23 | 3 |
| 20 | 74 | 23 | 3 |
| 21 | 75 | 22 | 3 |
| 22 | 75 | 22 | 3 |
| 23 | 75 | 22 | 3 |
| 24 | 75 | 22 | 3 |
| 25 | 75 | 22 | 3 |
| 26 | 76 | 21 | 3 |
| 27 | 76 | 21 | 3 |
| 28 | 76 | 21 | 3 |
| 29 | 77 | 20 | 3 |
| 30 | 77 | 20 | 3 |
Wind in September
Winds average 12 km/h in September.
Across September, daily wind ranges from about 11 km/h on the calmest days to 12 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) | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 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 | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 11 | calm |
| 2 | 11 | calm |
| 3 | 12 | calm |
| 4 | 12 | calm |
| 5 | 12 | calm |
| 6 | 12 | calm |
| 7 | 12 | calm |
| 8 | 12 | calm |
| 9 | 12 | calm |
| 10 | 12 | calm |
| 11 | 12 | calm |
| 12 | 12 | calm |
| 13 | 12 | calm |
| 14 | 12 | calm |
| 15 | 12 | calm |
| 16 | 12 | calm |
| 17 | 12 | calm |
| 18 | 12 | calm |
| 19 | 12 | calm |
| 20 | 12 | calm |
| 21 | 12 | calm |
| 22 | 12 | calm |
| 23 | 12 | calm |
| 24 | 12 | calm |
| 25 | 12 | calm |
| 26 | 12 | calm |
| 27 | 12 | calm |
| 28 | 12 | calm |
| 29 | 12 | light breeze |
| 30 | 12 | light breeze |
Sunrise & sunset in September
Daylight runs from about 13 h 12 min at the start of September to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 102 minutes over September. Sunrise moves from 6:13 AM to 6:53 AM, and sunset from 7:26 PM to 6:24 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) | 13.2 | 13.2 | 13.1 | 13.0 | 13.0 | 12.9 | 12.9 | 12.8 | 12.8 | 12.7 | 12.6 | 12.6 | 12.5 | 12.5 | 12.4 | 12.3 | 12.3 | 12.2 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 11.8 | 11.7 | 11.7 | 11.6 | 11.6 | 11.5 |
| Sunrise (AM) | 6:13 | 6:14 | 6:16 | 6:17 | 6:18 | 6:20 | 6:21 | 6:22 | 6:24 | 6:25 | 6:27 | 6:28 | 6:29 | 6:31 | 6:32 | 6:34 | 6:35 | 6:36 | 6:38 | 6:39 | 6:41 | 6:42 | 6:43 | 6:45 | 6:46 | 6:48 | 6:49 | 6:51 | 6:52 | 6:53 |
| Sunset (PM) | 7:26 | 7:24 | 7:21 | 7:19 | 7:17 | 7:15 | 7:13 | 7:11 | 7:09 | 7:07 | 7:05 | 7:03 | 7:00 | 6:58 | 6:56 | 6:54 | 6:52 | 6:50 | 6:48 | 6:45 | 6:43 | 6:41 | 6:39 | 6:37 | 6:35 | 6:33 | 6:30 | 6:28 | 6:26 | 6:24 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.2 | 6:13 | 7:26 |
| 2 | 13.2 | 6:14 | 7:24 |
| 3 | 13.1 | 6:16 | 7:21 |
| 4 | 13.0 | 6:17 | 7:19 |
| 5 | 13.0 | 6:18 | 7:17 |
| 6 | 12.9 | 6:20 | 7:15 |
| 7 | 12.9 | 6:21 | 7:13 |
| 8 | 12.8 | 6:22 | 7:11 |
| 9 | 12.8 | 6:24 | 7:09 |
| 10 | 12.7 | 6:25 | 7:07 |
| 11 | 12.6 | 6:27 | 7:05 |
| 12 | 12.6 | 6:28 | 7:03 |
| 13 | 12.5 | 6:29 | 7:00 |
| 14 | 12.5 | 6:31 | 6:58 |
| 15 | 12.4 | 6:32 | 6:56 |
| 16 | 12.3 | 6:34 | 6:54 |
| 17 | 12.3 | 6:35 | 6:52 |
| 18 | 12.2 | 6:36 | 6:50 |
| 19 | 12.2 | 6:38 | 6:48 |
| 20 | 12.1 | 6:39 | 6:45 |
| 21 | 12.0 | 6:41 | 6:43 |
| 22 | 12.0 | 6:42 | 6:41 |
| 23 | 11.9 | 6:43 | 6:39 |
| 24 | 11.9 | 6:45 | 6:37 |
| 25 | 11.8 | 6:46 | 6:35 |
| 26 | 11.7 | 6:48 | 6:33 |
| 27 | 11.7 | 6:49 | 6:30 |
| 28 | 11.6 | 6:51 | 6:28 |
| 29 | 11.6 | 6:52 | 6:26 |
| 30 | 11.5 | 6:53 | 6:24 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 3.63 kWh/m².
For context, solar energy here swings from a low near 0.85 kWh/m² to a high of 5.7 kWh/m² in June across the year — September's 3.63 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) | 4.3 | 4.2 | 4.2 | 4.1 | 4.1 | 4.0 | 4.0 | 4.0 | 3.9 | 3.9 | 3.8 | 3.8 | 3.7 | 3.7 | 3.6 | 3.6 | 3.5 | 3.5 | 3.5 | 3.4 | 3.4 | 3.3 | 3.2 | 3.2 | 3.1 | 3.1 | 3.0 | 2.9 | 2.9 | 2.8 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.3 | Bright |
| 2 | 4.2 | Bright |
| 3 | 4.2 | Bright |
| 4 | 4.1 | Bright |
| 5 | 4.1 | Bright |
| 6 | 4.0 | Bright |
| 7 | 4.0 | Bright |
| 8 | 4.0 | Moderate |
| 9 | 3.9 | Moderate |
| 10 | 3.9 | Moderate |
| 11 | 3.8 | Moderate |
| 12 | 3.8 | Moderate |
| 13 | 3.7 | Moderate |
| 14 | 3.7 | Moderate |
| 15 | 3.6 | Moderate |
| 16 | 3.6 | Moderate |
| 17 | 3.5 | Moderate |
| 18 | 3.5 | Moderate |
| 19 | 3.5 | Moderate |
| 20 | 3.4 | Moderate |
| 21 | 3.4 | Moderate |
| 22 | 3.3 | Moderate |
| 23 | 3.2 | Moderate |
| 24 | 3.2 | Moderate |
| 25 | 3.1 | Moderate |
| 26 | 3.1 | Moderate |
| 27 | 3.0 | Moderate |
| 28 | 2.9 | Moderate |
| 29 | 2.9 | Moderate |
| 30 | 2.8 | Moderate |
Is September a good time to visit Gien?
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 Gien for sightseeing.
What to pack for Gien in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Gien sees daytime highs around 21°C and nights near 11°C. Worth packing: rain gear. About 8 days see rain.
UV index in Gien in September
Clear-sky midday UV in September peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Gien peaks around July 18 at about 7 (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 | 4 | 5 | 6 | 7 | 7 | 7 | 4 | 3 | 1 | 1 |
| Level | Low | Low | Moderate | High | High | High | Very high | High | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Low |
| Mar | 4 | Moderate |
| Apr | 5 | High |
| May | 6 | High |
| Jun | 7 | High |
| Jul | 7 | Very high |
| Aug | 7 | High |
| Sep | 4 | Moderate |
| Oct | 3 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Where is Gien?
Gien sits at 47.7°N, 2.6°E, 153 m above sea level, in France. The nearest listed city is Montargis, 35 km away.
Topography around Gien
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Gien.
Within 3 km, the terrain around Gien has only modest variations in elevation — a maximum elevation change of 71 m around an average of 148 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 161 m; within 80 km, significant variations in elevation — a maximum elevation change of 403 m.
The land around Gien is covered by cropland (36%) and trees (27%) within 3 km, trees (53%) and cropland (29%) within 16 km, and cropland (45%) and trees (42%) within 80 km.
France travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / E
- 230 V · 50 Hz
- Prices
- ≈ 77% of US
- price level, 2025
- GDP per capita
- $48,986
- 2025
- Happiness
- 6.6 / 10
- World Happiness, 2025
- Safe drinking water
- 100%
- of population, 2024
- Homicide rate
- 1.3
- per 100k, 2023
- Road deaths
- 5.1
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 539
- 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 Gien (47.6933°, 2.6309°, elevation 153 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).