Average annual temperature is 19.2 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 195 days
Number of rainy days: 170 days
Look at detailed online map of Helm
* Weather data for Helm 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) | 23.7 | 26.4 | 27.6 | 29.7 | 31.0 | 36.0 | 36.0 | 37.7 | 34.4 | 32.4 | 28.1 | 23.2 |
| Average daytime temperature (°C) | 15.4 | 17.7 | 20.3 | 22.8 | 27.8 | 32.3 | 33.0 | 34.3 | 31.0 | 26.3 | 18.7 | 15.5 |
| Average temperature (°C) | 10.9 | 12.1 | 14.4 | 17.1 | 22.5 | 26.6 | 28.0 | 29.0 | 25.5 | 20.5 | 13.4 | 10.1 |
| Average night temperature (°C) | 7.3 | 8.0 | 10.0 | 12.5 | 17.6 | 21.5 | 23.9 | 24.4 | 20.5 | 15.7 | 9.2 | 5.8 |
| Absolute minimum temperature (°C) | -1.9 | -2.3 | -2.7 | 8.5 | 9.1 | 18.5 | 19.8 | 18.7 | 16.5 | 4.8 | 0.7 | -0.4 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 6.7 | 8.4 | 8.5 | 11.2 | 12.2 | 11.4 | 11.2 | 10.5 | 8.7 | 6.6 | 7.4 |
| Precipitation (mm) | 151 | 147 | 177 | 157 | 80 | 81 | 71 | 62 | 47 | 17 | 53 | 44 |
| Sunny days | 14 | 10 | 14 | 12 | 12 | 14 | 15 | 20 | 19 | 25 | 17 | 23 |
| Rainy days | 17 | 18 | 17 | 18 | 19 | 16 | 16 | 11 | 11 | 6 | 13 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Helm during the most sunny months:
The largest precipitation sum in Helm is at