Average annual temperature is 11.8 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -13.2 °C
Number of sunny days: 180 days
Number of rainy days: 171 days
Number of snow days: 14 days
Look at detailed online map of Custar
* Weather data for Custar United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.5 | 19.0 | 16.7 | 26.8 | 31.2 | 32.7 | 32.1 | 31.3 | 32.7 | 29.6 | 18.5 | 16.8 |
| Average daytime temperature (°C) | 4.9 | 8.3 | 8.8 | 17.2 | 22.3 | 26.6 | 28.7 | 26.9 | 24.7 | 17.6 | 10.9 | 8.6 |
| Average temperature (°C) | 1.4 | 2.1 | 3.5 | 10.4 | 15.5 | 20.5 | 23.3 | 21.4 | 19.3 | 13.1 | 5.5 | 4.8 |
| Average night temperature (°C) | -1.5 | -2.0 | -0.3 | 4.4 | 9.5 | 14.7 | 18.3 | 16.5 | 14.5 | 9.3 | 1.6 | 2.0 |
| Absolute minimum temperature (°C) | -13.2 | -11.8 | -6.7 | -2.5 | 1.7 | 10.1 | 13.9 | 10.7 | 8.7 | -2.7 | -7.0 | -4.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.0 | 7.3 | 6.8 | 8.7 | 10.7 | 11.1 | 11.9 | 10.6 | 9.2 | 6.8 | 7.0 | 3.9 |
| Precipitation (mm) | 99 | 77 | 140 | 87 | 41 | 80 | 90 | 143 | 27 | 81 | 26 | 52 |
| Sunny days | 10 | 18 | 13 | 12 | 20 | 18 | 8 | 17 | 18 | 13 | 21 | 12 |
| Rainy days | 16 | 9 | 14 | 18 | 11 | 12 | 23 | 14 | 12 | 17 | 8 | 17 |
| Snow days | 5 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
The best time to visit Custar during the most sunny months:
The largest precipitation sum in Custar is at