Average annual temperature is 12.6 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -10.8 °C
Number of sunny days: 147 days
Number of rainy days: 208 days
Number of snow days: 10 days
Look at detailed online map of Festus
* Weather data for Festus 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) | 18.6 | 21.7 | 22.7 | 29.1 | 28.5 | 32.2 | 31.9 | 31.3 | 31.1 | 26.8 | 20.2 | 17.8 |
| Average daytime temperature (°C) | 9.1 | 12.2 | 12.2 | 19.6 | 22.0 | 26.0 | 28.5 | 27.0 | 23.9 | 18.6 | 12.5 | 9.7 |
| Average temperature (°C) | 4.1 | 5.5 | 5.7 | 12.4 | 15.5 | 19.5 | 22.8 | 21.5 | 18.5 | 13.4 | 6.4 | 4.9 |
| Average night temperature (°C) | 0.7 | 0.7 | 0.8 | 6.3 | 9.5 | 13.7 | 18.4 | 16.9 | 14.1 | 9.1 | 1.9 | 1.4 |
| Absolute minimum temperature (°C) | -5.7 | -10.8 | -8.5 | -0.6 | 2.4 | 9.3 | 14.6 | 11.3 | 8.4 | 0.3 | -7.2 | -5.7 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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 | 6.6 | 6.7 | 8.4 | 9.9 | 11.0 | 11.2 | 10.4 | 9.0 | 7.0 | 6.9 | 4.8 |
| Precipitation (mm) | 102 | 82 | 100 | 52 | 79 | 116 | 135 | 170 | 89 | 68 | 45 | 70 |
| Sunny days | 7 | 12 | 13 | 16 | 18 | 11 | 4 | 8 | 12 | 13 | 20 | 13 |
| Rainy days | 22 | 12 | 16 | 14 | 13 | 19 | 27 | 23 | 18 | 18 | 9 | 17 |
| Snow days | 2 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Festus during the most sunny months:
The largest precipitation sum in Festus is at