Average annual temperature is 12.5 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -17.2 °C
Number of sunny days: 193 days
Number of rainy days: 158 days
Number of snow days: 14 days
Look at detailed online map of Gerlaw
* Weather data for Gerlaw 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) | 16.2 | 13.2 | 21.4 | 25.6 | 33.3 | 34.6 | 34.8 | 35.8 | 32.1 | 30.6 | 20.6 | 15.4 |
| Average daytime temperature (°C) | 3.8 | 6.8 | 9.1 | 18.0 | 26.2 | 30.4 | 28.9 | 27.9 | 26.0 | 18.3 | 10.9 | 7.5 |
| Average temperature (°C) | -0.5 | 1.2 | 3.8 | 11.2 | 19.6 | 24.1 | 23.7 | 23.1 | 20.4 | 13.7 | 5.9 | 3.6 |
| Average night temperature (°C) | -3.4 | -3.2 | -0.1 | 5.7 | 13.1 | 17.9 | 18.8 | 18.9 | 15.8 | 9.7 | 1.8 | 1.1 |
| Absolute minimum temperature (°C) | -17.0 | -17.2 | -11.8 | -1.4 | 3.7 | 9.4 | 13.7 | 11.6 | 11.2 | -2.5 | -10.9 | -7.4 |
| 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 | 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) | 4.1 | 7.4 | 6.8 | 9.5 | 11.9 | 12.6 | 12.4 | 10.8 | 10.0 | 7.3 | 7.6 | 4.3 |
| Precipitation (mm) | 59 | 70 | 80 | 50 | 33 | 23 | 98 | 97 | 49 | 97 | 21 | 76 |
| Sunny days | 13 | 16 | 14 | 16 | 22 | 20 | 13 | 14 | 13 | 16 | 22 | 14 |
| Rainy days | 9 | 10 | 16 | 14 | 9 | 10 | 18 | 17 | 17 | 15 | 7 | 16 |
| Snow days | 9 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Gerlaw during the most sunny months:
The largest precipitation sum in Gerlaw is at