Average annual temperature is 13.6 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 168 days
Number of rainy days: 191 days
Number of snow days: 6 days
Look at detailed online map of Millstone
* Weather data for Millstone 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) | 21.3 | 23.3 | 23.8 | 29.3 | 28.5 | 31.8 | 32.8 | 30.7 | 31.1 | 27.6 | 23.8 | 18.8 |
| Average daytime temperature (°C) | 10.5 | 13.6 | 13.3 | 20.3 | 22.4 | 26.5 | 29.0 | 27.5 | 24.6 | 19.7 | 13.8 | 11.0 |
| Average temperature (°C) | 5.2 | 7.0 | 7.1 | 13.4 | 16.4 | 20.3 | 23.7 | 22.4 | 19.3 | 14.6 | 7.7 | 6.0 |
| Average night temperature (°C) | 1.8 | 2.3 | 2.2 | 7.8 | 10.9 | 14.8 | 19.2 | 18.2 | 15.0 | 10.5 | 3.1 | 2.5 |
| Absolute minimum temperature (°C) | -7.1 | -8.9 | -8.0 | 0.9 | 3.0 | 10.2 | 14.9 | 13.1 | 10.2 | 1.9 | -6.7 | -4.8 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 4.0 | 6.7 | 7.1 | 8.6 | 9.7 | 10.9 | 11.6 | 10.2 | 9.4 | 7.3 | 7.3 | 5.0 |
| Precipitation (mm) | 96 | 89 | 84 | 61 | 78 | 50 | 114 | 106 | 89 | 54 | 45 | 95 |
| Sunny days | 8 | 15 | 15 | 19 | 17 | 11 | 10 | 9 | 14 | 16 | 20 | 14 |
| Rainy days | 21 | 12 | 15 | 11 | 14 | 19 | 21 | 22 | 16 | 15 | 9 | 16 |
| Snow days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Millstone during the most sunny months:
The largest precipitation sum in Millstone is at