Average annual temperature is 17.1 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: -6.8 °C
Number of sunny days: 285 days
Number of rainy days: 77 days
Number of snow days: 3 days
Look at detailed online map of Radium
* Weather data for Radium 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) | 16.5 | 18.8 | 20.1 | 31.9 | 30.7 | 36.9 | 40.9 | 38.7 | 36.7 | 31.6 | 27.6 | 19.1 |
| Average daytime temperature (°C) | 10.4 | 12.7 | 15.0 | 24.2 | 27.5 | 31.8 | 38.2 | 34.5 | 31.3 | 26.3 | 18.9 | 14.2 |
| Average temperature (°C) | 4.9 | 5.6 | 8.6 | 16.4 | 20.7 | 24.9 | 31.4 | 27.8 | 24.5 | 19.5 | 12.7 | 8.1 |
| Average night temperature (°C) | 0.6 | 0.3 | 3.2 | 9.1 | 13.8 | 17.3 | 24.3 | 21.8 | 17.8 | 12.9 | 7.6 | 3.1 |
| Absolute minimum temperature (°C) | -4.9 | -6.8 | -6.1 | 0.1 | 8.1 | 11.9 | 20.6 | 19.1 | 13.0 | 4.9 | 0.7 | -1.5 |
| 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 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| 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) | 7.4 | 8.7 | 9.1 | 12.0 | 12.5 | 13.0 | 12.6 | 11.4 | 10.8 | 10.3 | 8.8 | 8.2 |
| Precipitation (mm) | 95 | 44 | 67 | 0 | 21 | 0 | 6 | 43 | 32 | 1 | 24 | 42 |
| Sunny days | 20 | 18 | 19 | 30 | 25 | 30 | 28 | 12 | 23 | 29 | 25 | 26 |
| Rainy days | 8 | 10 | 12 | 0 | 6 | 0 | 3 | 19 | 7 | 2 | 5 | 5 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Radium is at