Carvin weather in January
In January, Carvin sees average daytime highs of 7°C and overnight lows near 2°C, with 57 mm of precipitation across 11.6 wet days and about 8.3 hours of daylight. It is the 12th-warmest and 8th-wettest month of the year here.
Day-to-day highs hold fairly steady near 7°C through the month. The sky is clear or mostly clear about 14% of the time in January, and the air most often feels dry.
Daylight stretches from about 7 h 48 min at the start of January to 8 h 54 min by month's end. Set against the rest of the year, January is Carvin's 9th-clearest and 1st-windiest month. For the whole year in context, see Carvin's year-round climate.
- Daytime high
- 7°
- 12th warmest
- Overnight low
- 2°
- 2nd coldest
- Precipitation
- 57 mm
- 11.6 wet days
- Daylight
- 8 h 12 min
- 8:50 AM – 5:05 PM
- Cloud cover
- 74%
- 9th clearest
- Wind
- 16 km/h
- 1st windiest
- Solar energy
- 0.85 kWh/m²
- Travel score
- 0.6
- out of 10
Temperature in January
Day-to-day highs hold fairly steady near 7°C through the month.
A typical January day in Carvin reaches about 7°C in the afternoon and slips back to 2°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 1°C and 11°C. Set against its neighbours, January runs on par with December and about 1°C cooler than February.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Avg low (°C) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 7 | 2 |
| 2 | 7 | 2 |
| 3 | 7 | 2 |
| 4 | 7 | 2 |
| 5 | 7 | 2 |
| 6 | 7 | 2 |
| 7 | 7 | 2 |
| 8 | 7 | 2 |
| 9 | 7 | 2 |
| 10 | 7 | 2 |
| 11 | 7 | 2 |
| 12 | 7 | 2 |
| 13 | 7 | 2 |
| 14 | 7 | 2 |
| 15 | 7 | 2 |
| 16 | 7 | 2 |
| 17 | 7 | 2 |
| 18 | 7 | 2 |
| 19 | 7 | 2 |
| 20 | 7 | 2 |
| 21 | 6 | 2 |
| 22 | 6 | 2 |
| 23 | 6 | 2 |
| 24 | 6 | 2 |
| 25 | 6 | 2 |
| 26 | 6 | 2 |
| 27 | 6 | 2 |
| 28 | 6 | 2 |
| 29 | 6 | 2 |
| 30 | 6 | 2 |
| 31 | 6 | 2 |
How January really feels in Carvin
Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 31 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in January is cold — wind chill drags the overnight "feels like" below the raw low.
Carvin weather by month
How January compares with the rest of the year at a glance. January is the 12th-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° | 57 | 11.6 | 0.8 | 8.3 | 0.6 |
| Feb | 7° / 2° | 48 | 10.2 | 1.1 | 9.7 | 1.0 |
| Mar | 11° / 4° | 49 | 10.8 | 0.6 | 11.5 | 2.5 |
| Apr | 14° / 6° | 48 | 11.1 | 0.1 | 13.5 | 4.0 |
| May | 18° / 9° | 63 | 11.9 | 0 | 15.2 | 5.3 |
| Jun | 20° / 12° | 61 | 10.4 | 0 | 16.1 | 6.1 |
| Jul | 23° / 14° | 62 | 11.3 | 0 | 15.8 | 6.5 |
| Aug | 23° / 14° | 69 | 11 | 0 | 14.3 | 6.5 |
| Sep | 19° / 11° | 50 | 9.7 | 0 | 12.4 | 6.0 |
| Oct | 15° / 9° | 59 | 10.9 | 0 | 10.4 | 4.3 |
| Nov | 10° / 5° | 60 | 12.1 | 0.3 | 8.7 | 2.1 |
| Dec | 7° / 3° | 68 | 12.5 | 1 | 7.9 | 0.9 |
Cloud cover in January
The sky is clear or mostly clear about 14% of the time in January.
Beyond those clear spells, partly cloudy skies cover about 12% of January, with mostly cloudy or overcast conditions the remaining 73%.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 24 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 24 |
| Cloudier (%) | 76 | 75 | 75 | 75 | 75 | 75 | 74 | 73 | 73 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 71 | 72 | 72 | 72 | 74 | 74 | 74 | 75 | 76 | 76 | 76 | 76 | 76 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 24 | 76 |
| 2 | 25 | 75 |
| 3 | 25 | 75 |
| 4 | 25 | 75 |
| 5 | 25 | 75 |
| 6 | 25 | 75 |
| 7 | 26 | 74 |
| 8 | 27 | 73 |
| 9 | 27 | 73 |
| 10 | 28 | 72 |
| 11 | 28 | 72 |
| 12 | 28 | 72 |
| 13 | 28 | 72 |
| 14 | 28 | 72 |
| 15 | 28 | 72 |
| 16 | 28 | 72 |
| 17 | 28 | 72 |
| 18 | 28 | 72 |
| 19 | 29 | 71 |
| 20 | 28 | 72 |
| 21 | 28 | 72 |
| 22 | 28 | 72 |
| 23 | 26 | 74 |
| 24 | 26 | 74 |
| 25 | 26 | 74 |
| 26 | 25 | 75 |
| 27 | 24 | 76 |
| 28 | 24 | 76 |
| 29 | 24 | 76 |
| 30 | 24 | 76 |
| 31 | 24 | 76 |
Chance of precipitation in January
Carvin gets around 57 mm of rain and snow over 11.6 wet days in January. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 37% and peaks near 41% on the wettest days, and about 1 day brings 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 41 | 41 | 40 | 40 | 40 | 40 | 39 | 39 | 39 | 38 | 38 | 38 | 38 | 37 | 37 | 37 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
| Snow chance (%) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 41 | 3 |
| 2 | 41 | 3 |
| 3 | 40 | 3 |
| 4 | 40 | 3 |
| 5 | 40 | 3 |
| 6 | 40 | 3 |
| 7 | 39 | 3 |
| 8 | 39 | 3 |
| 9 | 39 | 3 |
| 10 | 38 | 3 |
| 11 | 38 | 3 |
| 12 | 38 | 3 |
| 13 | 38 | 3 |
| 14 | 37 | 3 |
| 15 | 37 | 3 |
| 16 | 37 | 3 |
| 17 | 36 | 2 |
| 18 | 36 | 2 |
| 19 | 36 | 3 |
| 20 | 36 | 3 |
| 21 | 36 | 3 |
| 22 | 36 | 3 |
| 23 | 36 | 3 |
| 24 | 36 | 3 |
| 25 | 36 | 3 |
| 26 | 36 | 3 |
| 27 | 36 | 3 |
| 28 | 36 | 3 |
| 29 | 36 | 4 |
| 30 | 36 | 4 |
| 31 | 36 | 4 |
Humidity in January
Most of January feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, January 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 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 |
| 31 | 100 |
Wind in January
Winds average 16 km/h in January, the windiest month of the year.
Across January, daily wind ranges from about 16 km/h on the calmest days to 17 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 17 | light breeze |
| 2 | 17 | light breeze |
| 3 | 17 | light breeze |
| 4 | 17 | light breeze |
| 5 | 17 | light breeze |
| 6 | 17 | light breeze |
| 7 | 17 | light breeze |
| 8 | 17 | light breeze |
| 9 | 17 | light breeze |
| 10 | 17 | light breeze |
| 11 | 17 | light breeze |
| 12 | 17 | light breeze |
| 13 | 17 | light breeze |
| 14 | 17 | light breeze |
| 15 | 17 | light breeze |
| 16 | 17 | light breeze |
| 17 | 16 | light breeze |
| 18 | 16 | light breeze |
| 19 | 16 | light breeze |
| 20 | 16 | light breeze |
| 21 | 16 | light breeze |
| 22 | 16 | light breeze |
| 23 | 16 | light breeze |
| 24 | 16 | light breeze |
| 25 | 16 | light breeze |
| 26 | 16 | light breeze |
| 27 | 16 | light breeze |
| 28 | 16 | light breeze |
| 29 | 16 | light breeze |
| 30 | 16 | light breeze |
| 31 | 16 | light breeze |
Sunrise & sunset in January
Daylight runs from about 7 h 48 min at the start of January to 8 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 66 minutes over January. Sunrise moves from 8:56 AM to 8:35 AM, and sunset from 4:47 PM to 5:28 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 7.8 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 8.0 | 8.0 | 8.0 | 8.0 | 8.1 | 8.1 | 8.1 | 8.2 | 8.2 | 8.2 | 8.3 | 8.3 | 8.3 | 8.4 | 8.4 | 8.5 | 8.5 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.8 | 8.8 | 8.9 |
| Sunrise (AM) | 8:56 | 8:56 | 8:56 | 8:56 | 8:55 | 8:55 | 8:55 | 8:55 | 8:54 | 8:54 | 8:53 | 8:53 | 8:52 | 8:52 | 8:51 | 8:50 | 8:50 | 8:49 | 8:48 | 8:47 | 8:46 | 8:45 | 8:44 | 8:43 | 8:42 | 8:41 | 8:40 | 8:39 | 8:37 | 8:36 | 8:35 |
| Sunset (PM) | 4:47 | 4:48 | 4:49 | 4:50 | 4:51 | 4:52 | 4:53 | 4:54 | 4:55 | 4:57 | 4:58 | 4:59 | 5:00 | 5:02 | 5:03 | 5:05 | 5:06 | 5:07 | 5:09 | 5:10 | 5:12 | 5:13 | 5:15 | 5:17 | 5:18 | 5:20 | 5:21 | 5:23 | 5:25 | 5:26 | 5:28 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 7.8 | 8:56 | 4:47 |
| 2 | 7.9 | 8:56 | 4:48 |
| 3 | 7.9 | 8:56 | 4:49 |
| 4 | 7.9 | 8:56 | 4:50 |
| 5 | 7.9 | 8:55 | 4:51 |
| 6 | 7.9 | 8:55 | 4:52 |
| 7 | 8.0 | 8:55 | 4:53 |
| 8 | 8.0 | 8:55 | 4:54 |
| 9 | 8.0 | 8:54 | 4:55 |
| 10 | 8.0 | 8:54 | 4:57 |
| 11 | 8.1 | 8:53 | 4:58 |
| 12 | 8.1 | 8:53 | 4:59 |
| 13 | 8.1 | 8:52 | 5:00 |
| 14 | 8.2 | 8:52 | 5:02 |
| 15 | 8.2 | 8:51 | 5:03 |
| 16 | 8.2 | 8:50 | 5:05 |
| 17 | 8.3 | 8:50 | 5:06 |
| 18 | 8.3 | 8:49 | 5:07 |
| 19 | 8.3 | 8:48 | 5:09 |
| 20 | 8.4 | 8:47 | 5:10 |
| 21 | 8.4 | 8:46 | 5:12 |
| 22 | 8.5 | 8:45 | 5:13 |
| 23 | 8.5 | 8:44 | 5:15 |
| 24 | 8.6 | 8:43 | 5:17 |
| 25 | 8.6 | 8:42 | 5:18 |
| 26 | 8.6 | 8:41 | 5:20 |
| 27 | 8.7 | 8:40 | 5:21 |
| 28 | 8.7 | 8:39 | 5:23 |
| 29 | 8.8 | 8:37 | 5:25 |
| 30 | 8.8 | 8:36 | 5:26 |
| 31 | 8.9 | 8:35 | 5:28 |
Solar energy in January
Average shortwave solar energy reaching the ground each day in January, about 0.85 kWh/m².
For context, solar energy here swings from a low near 0.67 kWh/m² to a high of 5.37 kWh/m² in June across the year — January's 0.85 kWh/m² sits near the bottom.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.1 | 1.1 | 1.1 | 1.1 |
| Level | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim | Dim |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 0.7 | Dim |
| 2 | 0.7 | Dim |
| 3 | 0.7 | Dim |
| 4 | 0.7 | Dim |
| 5 | 0.7 | Dim |
| 6 | 0.7 | Dim |
| 7 | 0.7 | Dim |
| 8 | 0.7 | Dim |
| 9 | 0.8 | Dim |
| 10 | 0.8 | Dim |
| 11 | 0.8 | Dim |
| 12 | 0.8 | Dim |
| 13 | 0.8 | Dim |
| 14 | 0.8 | Dim |
| 15 | 0.8 | Dim |
| 16 | 0.8 | Dim |
| 17 | 0.9 | Dim |
| 18 | 0.9 | Dim |
| 19 | 0.9 | Dim |
| 20 | 0.9 | Dim |
| 21 | 0.9 | Dim |
| 22 | 0.9 | Dim |
| 23 | 1.0 | Dim |
| 24 | 1.0 | Dim |
| 25 | 1.0 | Dim |
| 26 | 1.0 | Dim |
| 27 | 1.0 | Dim |
| 28 | 1.1 | Dim |
| 29 | 1.1 | Dim |
| 30 | 1.1 | Dim |
| 31 | 1.1 | Dim |
Is January a good time to visit Carvin?
Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
January is a weaker month for outdoor sightseeing in Carvin.
What to pack for Carvin in January
From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In January, Carvin sees daytime highs around 7°C and nights near 2°C. Pack a warm layer. Worth having: a heavy coat and rain gear. About 12 days see rain.
UV index in Carvin in January
Clear-sky midday UV in January peaks around 1. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Carvin peaks around July 24 at about 7 (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 6 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 1 | 3 | 4 | 6 | 7 | 7 | 7 | 4 | 3 | 1 | 1 |
| Level | Low | Low | Moderate | Moderate | High | High | High | High | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 1 | Low |
| Mar | 3 | Moderate |
| Apr | 4 | Moderate |
| May | 6 | High |
| Jun | 7 | High |
| Jul | 7 | High |
| Aug | 7 | High |
| Sep | 4 | Moderate |
| Oct | 3 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Where is Carvin?
Carvin sits at 50.5°N, 3.0°E, 30 m above sea level, in France. The nearest listed city is Hénin-Beaumont, 9.0 km away.
Topography around Carvin
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Carvin.
Within 3 km, the terrain around Carvin has only modest variations in elevation — a maximum elevation change of 80 m around an average of 29 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 154 m; within 80 km, significant variations in elevation — a maximum elevation change of 352 m.
The land around Carvin is covered by cropland (51%) and artificial surfaces (20%) within 3 km, cropland (46%), artificial surfaces (22%) and trees (20%) within 16 km, and cropland (60%) 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 Carvin (50.4924°, 2.9581°, elevation 30 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).