Average annual temperature is 18.7 °C
Absolute maximum temperature: 46.7 °C
Absolute minimum temperature: -1.2 °C
Number of sunny days: 287 days
Number of rainy days: 78 days
Look at detailed online map of Helm Corner
* Weather data for Helm Corner 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) | 19.1 | 22.1 | 22.0 | 36.8 | 38.4 | 43.1 | 46.7 | 43.5 | 38.6 | 37.7 | 27.8 | 24.5 |
| Average daytime temperature (°C) | 14.4 | 16.5 | 16.8 | 26.0 | 30.7 | 33.4 | 42.2 | 38.8 | 33.8 | 29.6 | 22.1 | 17.5 |
| Average temperature (°C) | 8.4 | 8.4 | 10.7 | 17.4 | 22.3 | 24.8 | 32.5 | 29.7 | 25.4 | 20.4 | 13.6 | 10.4 |
| Average night temperature (°C) | 4.2 | 2.8 | 6.0 | 10.4 | 15.1 | 17.7 | 23.5 | 22.1 | 18.7 | 13.3 | 6.9 | 5.3 |
| Absolute minimum temperature (°C) | -0.6 | -1.2 | -0.7 | 3.4 | 8.8 | 14.1 | 17.5 | 18.9 | 14.3 | 6.0 | 2.0 | 1.2 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.0 | 8.5 | 8.7 | 11.8 | 12.3 | 13.1 | 13.4 | 11.7 | 11.1 | 10.2 | 8.7 | 6.9 |
| Precipitation (mm) | 157 | 114 | 121 | 0 | 7 | 6 | 0 | 21 | 0 | 1 | 19 | 79 |
| Sunny days | 12 | 16 | 14 | 29 | 26 | 27 | 31 | 27 | 27 | 30 | 24 | 24 |
| Rainy days | 19 | 12 | 17 | 1 | 5 | 3 | 0 | 4 | 3 | 1 | 6 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Helm Corner during the most sunny months:
The largest precipitation sum in Helm Corner is at