Average annual temperature is 14.8 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -6.9 °C
Number of sunny days: 178 days
Number of rainy days: 185 days
Number of snow days: 2 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) | 17.4 | 25.6 | 24.0 | 26.7 | 27.5 | 31.2 | 34.6 | 36.0 | 31.0 | 27.6 | 24.1 | 16.1 |
| Average daytime temperature (°C) | 10.8 | 14.5 | 15.1 | 19.2 | 23.9 | 27.2 | 30.2 | 29.4 | 27.2 | 21.0 | 15.5 | 10.9 |
| Average temperature (°C) | 6.2 | 8.8 | 9.2 | 13.5 | 17.9 | 21.2 | 24.3 | 23.8 | 21.2 | 15.6 | 9.7 | 6.2 |
| Average night temperature (°C) | 2.9 | 5.0 | 4.6 | 9.1 | 13.3 | 16.3 | 19.9 | 19.6 | 16.6 | 11.1 | 5.5 | 2.6 |
| Absolute minimum temperature (°C) | -5.0 | -5.8 | -6.9 | 1.2 | 5.1 | 11.0 | 17.1 | 13.7 | 12.1 | 4.2 | -5.6 | -6.2 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.7 | 5.5 | 8.3 | 9.0 | 10.6 | 10.7 | 11.1 | 9.9 | 10.9 | 8.5 | 7.5 | 6.3 |
| Precipitation (mm) | 131 | 133 | 128 | 85 | 59 | 117 | 127 | 111 | 20 | 22 | 32 | 117 |
| Sunny days | 10 | 12 | 21 | 14 | 12 | 12 | 6 | 10 | 16 | 22 | 23 | 20 |
| Rainy days | 20 | 16 | 10 | 16 | 19 | 18 | 25 | 21 | 14 | 9 | 7 | 10 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Millstone during the most sunny months:
The largest precipitation sum in Millstone is at