Ridder weather in December
In December, Ridder sees average daytime highs of -10°C and overnight lows near -18°C, with 91 mm of precipitation across 12.7 wet days and about 7.9 hours of daylight. It is the 11th-warmest and 9th-wettest month of the year here.
Highs ease over the month, from about -9°C in the first days to -11°C by the end. The sky is clear or mostly clear about 27% of the time in December, and the air most often feels dry.
Daylight stretches from about 8 h 06 min at the start of December to 7 h 54 min by month's end. Set against the rest of the year, December is Ridder's 12th-clearest and 1st-windiest month. For the whole year in context, see Ridder's year-round climate.
- Daytime high
- -10°
- 11th warmest
- Overnight low
- -18°
- 3rd coldest
- Precipitation
- 91 mm
- 12.7 wet days
- Daylight
- 7 h 48 min
- 8:27 AM – 4:17 PM
- Cloud cover
- 67%
- 12th clearest
- Wind
- 8 km/h
- 1st windiest
- Solar energy
- 0.96 kWh/m²
- Travel score
- 0.0
- out of 10
Ridder is city.
- Density
- 11/km²
- people per km²
- Founded
- 1786
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in December
Highs ease over the month, from about -9°C in the first days to -11°C by the end.
A typical December day in Ridder reaches about -10°C in the afternoon and slips back to -18°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between -18°C and -4°C. Set against its neighbours, December runs about 6°C cooler than November and about 1°C warmer than January.
| 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) | -9 | -9 | -9 | -9 | -9 | -9 | -9 | -10 | -10 | -10 | -10 | -10 | -10 | -10 | -10 | -10 | -10 | -10 | -11 | -11 | -11 | -11 | -11 | -11 | -11 | -11 | -11 | -11 | -11 | -11 | -11 |
| Avg low (°C) | -17 | -17 | -17 | -17 | -17 | -17 | -17 | -18 | -18 | -18 | -18 | -18 | -18 | -18 | -18 | -18 | -18 | -18 | -18 | -18 | -18 | -18 | -18 | -19 | -19 | -19 | -19 | -19 | -19 | -19 | -19 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | -9 | -17 |
| 2 | -9 | -17 |
| 3 | -9 | -17 |
| 4 | -9 | -17 |
| 5 | -9 | -17 |
| 6 | -9 | -17 |
| 7 | -9 | -17 |
| 8 | -10 | -18 |
| 9 | -10 | -18 |
| 10 | -10 | -18 |
| 11 | -10 | -18 |
| 12 | -10 | -18 |
| 13 | -10 | -18 |
| 14 | -10 | -18 |
| 15 | -10 | -18 |
| 16 | -10 | -18 |
| 17 | -10 | -18 |
| 18 | -10 | -18 |
| 19 | -11 | -18 |
| 20 | -11 | -18 |
| 21 | -11 | -18 |
| 22 | -11 | -18 |
| 23 | -11 | -18 |
| 24 | -11 | -19 |
| 25 | -11 | -19 |
| 26 | -11 | -19 |
| 27 | -11 | -19 |
| 28 | -11 | -19 |
| 29 | -11 | -19 |
| 30 | -11 | -19 |
| 31 | -11 | -19 |
How December really feels in Ridder
Once humidity and wind are folded in, December 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 December is cold — wind chill drags the overnight "feels like" below the raw low.
Ridder weather by month
How December compares with the rest of the year at a glance. December is the 11th-warmest and 9th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -12° / -20° | 60 | 10.1 | 10.9 | 8.3 | 0.0 |
| Feb | -8° / -19° | 57 | 8.6 | 9.5 | 9.7 | 0.0 |
| Mar | -2° / -13° | 75 | 10.2 | 10.6 | 11.5 | 0.0 |
| Apr | 6° / -4° | 100 | 11.6 | 7.6 | 13.5 | 0.8 |
| May | 14° / 2° | 128 | 13.3 | 2.8 | 15.2 | 3.7 |
| Jun | 19° / 7° | 135 | 14.8 | 0.1 | 16.1 | 5.3 |
| Jul | 20° / 9° | 168 | 17.5 | 0 | 15.7 | 5.4 |
| Aug | 19° / 7° | 119 | 12.8 | 0.1 | 14.3 | 5.9 |
| Sep | 13° / 1° | 97 | 11.1 | 2.8 | 12.4 | 3.7 |
| Oct | 5° / -5° | 118 | 12.6 | 9.8 | 10.5 | 0.5 |
| Nov | -5° / -14° | 114 | 12.7 | 13.1 | 8.8 | 0.0 |
| Dec | -10° / -18° | 91 | 12.7 | 14.1 | 7.9 | 0.0 |
Cloud cover in December
The sky is clear or mostly clear about 27% of the time in December, the cloudiest month of the year.
Beyond those clear spells, partly cloudy skies cover about 7% of December, 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 32 | 33 | 33 | 33 | 33 | 35 | 35 | 35 | 34 | 35 | 35 | 35 | 34 | 36 | 36 | 36 | 35 | 35 | 35 | 35 | 35 | 34 | 34 | 35 | 35 | 35 | 35 | 35 | 35 | 37 | 37 |
| Cloudier (%) | 68 | 67 | 67 | 67 | 67 | 65 | 65 | 65 | 66 | 65 | 65 | 65 | 66 | 64 | 64 | 64 | 65 | 65 | 65 | 65 | 65 | 66 | 66 | 65 | 65 | 65 | 65 | 65 | 65 | 63 | 63 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 32 | 68 |
| 2 | 33 | 67 |
| 3 | 33 | 67 |
| 4 | 33 | 67 |
| 5 | 33 | 67 |
| 6 | 35 | 65 |
| 7 | 35 | 65 |
| 8 | 35 | 65 |
| 9 | 34 | 66 |
| 10 | 35 | 65 |
| 11 | 35 | 65 |
| 12 | 35 | 65 |
| 13 | 34 | 66 |
| 14 | 36 | 64 |
| 15 | 36 | 64 |
| 16 | 36 | 64 |
| 17 | 35 | 65 |
| 18 | 35 | 65 |
| 19 | 35 | 65 |
| 20 | 35 | 65 |
| 21 | 35 | 65 |
| 22 | 34 | 66 |
| 23 | 34 | 66 |
| 24 | 35 | 65 |
| 25 | 35 | 65 |
| 26 | 35 | 65 |
| 27 | 35 | 65 |
| 28 | 35 | 65 |
| 29 | 35 | 65 |
| 30 | 37 | 63 |
| 31 | 37 | 63 |
Chance of precipitation in December
Ridder gets around 91 mm of rain and snow over 12.7 wet days in December. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 40% and peaks near 44% on the wettest days, and about 14 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 39 | 39 | 39 | 39 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 39 | 39 | 39 | 40 | 40 | 41 | 41 | 42 | 43 | 43 | 44 | 44 | 43 | 43 | 42 | 42 | 41 |
| Snow chance (%) | 43 | 43 | 43 | 43 | 44 | 44 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 44 | 44 | 44 | 44 | 44 | 45 | 45 | 46 | 46 | 47 | 47 | 47 | 47 | 46 | 45 | 44 | 44 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 39 | 43 |
| 2 | 39 | 43 |
| 3 | 39 | 43 |
| 4 | 39 | 43 |
| 5 | 38 | 44 |
| 6 | 38 | 44 |
| 7 | 38 | 43 |
| 8 | 38 | 43 |
| 9 | 38 | 43 |
| 10 | 38 | 43 |
| 11 | 38 | 43 |
| 12 | 38 | 43 |
| 13 | 38 | 43 |
| 14 | 38 | 43 |
| 15 | 39 | 44 |
| 16 | 39 | 44 |
| 17 | 39 | 44 |
| 18 | 40 | 44 |
| 19 | 40 | 44 |
| 20 | 41 | 45 |
| 21 | 41 | 45 |
| 22 | 42 | 46 |
| 23 | 43 | 46 |
| 24 | 43 | 47 |
| 25 | 44 | 47 |
| 26 | 44 | 47 |
| 27 | 43 | 47 |
| 28 | 43 | 46 |
| 29 | 42 | 45 |
| 30 | 42 | 44 |
| 31 | 41 | 44 |
Humidity in December
Most of December feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, December 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 December
Winds average 8 km/h in December, the windiest month of the year.
Across December, daily wind ranges from about 8 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 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 | 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 | 8 | calm |
| 23 | 8 | calm |
| 24 | 8 | calm |
| 25 | 8 | calm |
| 26 | 8 | calm |
| 27 | 8 | calm |
| 28 | 8 | calm |
| 29 | 8 | calm |
| 30 | 8 | calm |
| 31 | 8 | calm |
Sunrise & sunset in December
Daylight runs from about 8 h 06 min at the start of December to 7 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 12 minutes over December. Sunrise moves from 8:12 AM to 8:33 AM, and sunset from 4:19 PM to 4:25 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) | 8.1 | 8.1 | 8.1 | 8.0 | 8.0 | 8.0 | 8.0 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.9 |
| Sunrise (AM) | 8:12 | 8:13 | 8:14 | 8:16 | 8:17 | 8:18 | 8:19 | 8:20 | 8:21 | 8:22 | 8:23 | 8:24 | 8:25 | 8:26 | 8:27 | 8:27 | 8:28 | 8:29 | 8:29 | 8:30 | 8:31 | 8:31 | 8:32 | 8:32 | 8:32 | 8:33 | 8:33 | 8:33 | 8:33 | 8:33 | 8:33 |
| Sunset (PM) | 4:19 | 4:19 | 4:19 | 4:18 | 4:18 | 4:17 | 4:17 | 4:17 | 4:17 | 4:17 | 4:16 | 4:16 | 4:16 | 4:17 | 4:17 | 4:17 | 4:17 | 4:17 | 4:18 | 4:18 | 4:18 | 4:19 | 4:19 | 4:20 | 4:20 | 4:21 | 4:22 | 4:22 | 4:23 | 4:24 | 4:25 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 8.1 | 8:12 | 4:19 |
| 2 | 8.1 | 8:13 | 4:19 |
| 3 | 8.1 | 8:14 | 4:19 |
| 4 | 8.0 | 8:16 | 4:18 |
| 5 | 8.0 | 8:17 | 4:18 |
| 6 | 8.0 | 8:18 | 4:17 |
| 7 | 8.0 | 8:19 | 4:17 |
| 8 | 7.9 | 8:20 | 4:17 |
| 9 | 7.9 | 8:21 | 4:17 |
| 10 | 7.9 | 8:22 | 4:17 |
| 11 | 7.9 | 8:23 | 4:16 |
| 12 | 7.9 | 8:24 | 4:16 |
| 13 | 7.9 | 8:25 | 4:16 |
| 14 | 7.8 | 8:26 | 4:17 |
| 15 | 7.8 | 8:27 | 4:17 |
| 16 | 7.8 | 8:27 | 4:17 |
| 17 | 7.8 | 8:28 | 4:17 |
| 18 | 7.8 | 8:29 | 4:17 |
| 19 | 7.8 | 8:29 | 4:18 |
| 20 | 7.8 | 8:30 | 4:18 |
| 21 | 7.8 | 8:31 | 4:18 |
| 22 | 7.8 | 8:31 | 4:19 |
| 23 | 7.8 | 8:32 | 4:19 |
| 24 | 7.8 | 8:32 | 4:20 |
| 25 | 7.8 | 8:32 | 4:20 |
| 26 | 7.8 | 8:33 | 4:21 |
| 27 | 7.8 | 8:33 | 4:22 |
| 28 | 7.8 | 8:33 | 4:22 |
| 29 | 7.8 | 8:33 | 4:23 |
| 30 | 7.8 | 8:33 | 4:24 |
| 31 | 7.9 | 8:33 | 4:25 |
Solar energy in December
Average shortwave solar energy reaching the ground each day in December, about 0.96 kWh/m² — the year's lowest.
For context, solar energy here swings from a low near 0.96 kWh/m² to a high of 6.34 kWh/m² in June across the year — December's 0.96 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) | 1.1 | 1.1 | 1.1 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| 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 | 1.1 | Dim |
| 2 | 1.1 | Dim |
| 3 | 1.1 | Dim |
| 4 | 1.1 | Dim |
| 5 | 1.0 | Dim |
| 6 | 1.0 | Dim |
| 7 | 1.0 | Dim |
| 8 | 1.0 | Dim |
| 9 | 1.0 | Dim |
| 10 | 1.0 | Dim |
| 11 | 1.0 | Dim |
| 12 | 1.0 | Dim |
| 13 | 1.0 | Dim |
| 14 | 1.0 | Dim |
| 15 | 1.0 | Dim |
| 16 | 1.0 | Dim |
| 17 | 1.0 | Dim |
| 18 | 1.0 | Dim |
| 19 | 0.9 | Dim |
| 20 | 0.9 | Dim |
| 21 | 0.9 | Dim |
| 22 | 0.9 | Dim |
| 23 | 0.9 | Dim |
| 24 | 0.9 | Dim |
| 25 | 0.9 | Dim |
| 26 | 1.0 | Dim |
| 27 | 1.0 | Dim |
| 28 | 1.0 | Dim |
| 29 | 1.0 | Dim |
| 30 | 1.0 | Dim |
| 31 | 1.0 | Dim |
Is December a good time to visit Ridder?
Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
December is a weaker month for outdoor sightseeing in Ridder.
What to pack for Ridder in December
From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In December, Ridder sees daytime highs around -10°C and nights near -18°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 13 days see rain.
UV index in Ridder in December
Clear-sky midday UV in December peaks around 1. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Ridder peaks around July 13 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 20 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 | 2 | 3 | 6 | 7 | 7 | 7 | 7 | 4 | 2 | 1 | 1 |
| Level | Low | Low | Moderate | High | Very high | Very high | Very high | High | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Low |
| Mar | 3 | Moderate |
| Apr | 6 | High |
| May | 7 | Very high |
| Jun | 7 | Very high |
| Jul | 7 | Very high |
| Aug | 7 | High |
| Sep | 4 | Moderate |
| Oct | 2 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Where is Ridder?
Ridder sits at 50.3°N, 83.5°E, 725 m above sea level, in Kazakhstan. The nearest listed city is Ust-Kamenogorsk, 77 km away.
Topography around Ridder
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ridder.
Within 3 km, the terrain around Ridder has significant variations in elevation — a maximum elevation change of 361 m around an average of 757 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,908 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,449 m.
The land around Ridder is covered by grassland (42%), trees (27%) and artificial surfaces (21%) within 3 km, trees (57%) and grassland (35%) within 16 km, and trees (59%) and grassland (29%) within 80 km.
Kazakhstan travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 33% of US
- price level, 2025
- GDP per capita
- $14,692
- 2025
- Happiness
- 6.6 / 10
- World Happiness, 2025
- Safe drinking water
- 92%
- of population, 2024
- Homicide rate
- 2.6
- per 100k, 2022
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Very low
- EF EPI 417
- 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 Ridder (50.3452°, 83.5156°, elevation 725 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).