Average annual temperature is 18.6 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 174 days
Number of rainy days: 191 days
Look at detailed online map of Grissett
* Weather data for Grissett 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) | 24.0 | 27.3 | 29.5 | 30.0 | 33.9 | 32.5 | 35.7 | 35.5 | 34.7 | 28.3 | 27.1 | 23.1 |
| Average daytime temperature (°C) | 17.0 | 19.7 | 20.6 | 24.7 | 26.0 | 29.7 | 32.3 | 31.9 | 28.6 | 24.3 | 19.1 | 16.4 |
| Average temperature (°C) | 11.4 | 13.7 | 14.8 | 18.5 | 20.3 | 24.1 | 27.2 | 26.8 | 23.1 | 18.5 | 13.3 | 11.0 |
| Average night temperature (°C) | 7.1 | 9.7 | 10.0 | 13.4 | 15.5 | 19.3 | 23.5 | 22.9 | 18.7 | 14.1 | 9.0 | 7.2 |
| Absolute minimum temperature (°C) | -1.6 | -1.7 | -0.1 | 5.6 | 9.2 | 13.6 | 20.3 | 20.1 | 12.4 | 8.2 | -0.4 | -1.3 |
| 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 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| 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) | 7.1 | 7.0 | 8.4 | 9.9 | 9.6 | 11.1 | 10.9 | 10.9 | 9.7 | 8.5 | 7.7 | 6.8 |
| Precipitation (mm) | 84 | 152 | 63 | 130 | 101 | 108 | 172 | 166 | 92 | 52 | 68 | 196 |
| Sunny days | 20 | 14 | 17 | 14 | 13 | 7 | 4 | 4 | 17 | 23 | 21 | 20 |
| Rainy days | 11 | 14 | 14 | 16 | 18 | 23 | 27 | 27 | 13 | 8 | 9 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grissett is at