Average annual temperature is 11.5 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -20.5 °C
Number of sunny days: 187 days
Number of rainy days: 163 days
Number of snow days: 15 days
Look at detailed online map of Helmar
* Weather data for Helmar 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) | 12.3 | 14.8 | 20.9 | 26.3 | 32.5 | 33.0 | 34.9 | 36.6 | 34.1 | 28.0 | 19.9 | 14.7 |
| Average daytime temperature (°C) | 3.3 | 6.2 | 8.8 | 17.4 | 23.9 | 28.8 | 28.9 | 28.2 | 24.8 | 17.3 | 10.1 | 6.9 |
| Average temperature (°C) | -0.7 | 0.6 | 3.2 | 10.1 | 16.9 | 21.9 | 23.2 | 22.4 | 19.5 | 12.6 | 4.9 | 3.1 |
| Average night temperature (°C) | -3.6 | -3.6 | -0.8 | 4.1 | 10.8 | 15.6 | 17.9 | 17.7 | 15.2 | 8.8 | 0.8 | 0.3 |
| Absolute minimum temperature (°C) | -20.5 | -18.5 | -12.1 | -3.0 | 1.3 | 8.9 | 14.1 | 11.5 | 9.6 | -2.6 | -10.7 | -8.1 |
| 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 | 9.2 |
| 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) | 3.3 | 7.7 | 6.6 | 9.1 | 10.7 | 12.1 | 11.8 | 10.8 | 8.3 | 6.9 | 7.2 | 4.3 |
| Precipitation (mm) | 58 | 84 | 109 | 97 | 82 | 18 | 165 | 117 | 147 | 111 | 34 | 69 |
| Sunny days | 12 | 16 | 13 | 14 | 21 | 19 | 14 | 15 | 14 | 12 | 22 | 15 |
| Rainy days | 12 | 9 | 17 | 16 | 10 | 11 | 17 | 16 | 16 | 18 | 7 | 14 |
| Snow days | 7 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
The best time to visit Helmar during the most sunny months:
The largest precipitation sum in Helmar is at