Average annual temperature is 22.5 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 0.7 °C
Number of sunny days: 194 days
Number of rainy days: 171 days
Look at detailed online map of Thelma
* Weather data for Thelma 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) | 29.6 | 32.2 | 32.8 | 34.6 | 33.4 | 40.8 | 40.9 | 41.7 | 38.7 | 34.3 | 29.1 | 25.2 |
| Average daytime temperature (°C) | 21.1 | 21.7 | 26.7 | 26.9 | 29.6 | 37.1 | 38.3 | 39.3 | 35.9 | 27.8 | 20.5 | 20.3 |
| Average temperature (°C) | 14.7 | 14.7 | 19.8 | 20.5 | 24.2 | 29.9 | 31.4 | 32.2 | 29.9 | 22.5 | 15.8 | 14.0 |
| Average night temperature (°C) | 9.7 | 9.9 | 14.9 | 15.7 | 19.9 | 23.9 | 25.4 | 25.9 | 24.5 | 18.4 | 12.2 | 9.1 |
| Absolute minimum temperature (°C) | 0.9 | 0.7 | 5.7 | 10.9 | 15.0 | 19.3 | 23.8 | 23.5 | 22.3 | 6.6 | 5.1 | 2.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.0 | 7.1 | 7.1 | 8.1 | 9.0 | 12.0 | 12.3 | 11.8 | 10.9 | 8.3 | 6.1 | 7.2 |
| Precipitation (mm) | 50 | 51 | 80 | 204 | 176 | 28 | 15 | 26 | 17 | 174 | 38 | 23 |
| Sunny days | 19 | 17 | 9 | 10 | 6 | 16 | 24 | 25 | 17 | 13 | 17 | 21 |
| Rainy days | 12 | 11 | 22 | 20 | 25 | 14 | 7 | 6 | 13 | 18 | 13 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Thelma during the most sunny months:
The largest precipitation sum in Thelma is at