Average annual temperature is 14.1 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -8.3 °C
Number of sunny days: 171 days
Number of rainy days: 182 days
Number of snow days: 12 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) | 18.9 | 24.2 | 23.8 | 28.1 | 27.4 | 31.4 | 34.7 | 33.5 | 31.2 | 28.4 | 24.0 | 17.7 |
| Average daytime temperature (°C) | 11.6 | 14.0 | 14.6 | 20.3 | 23.1 | 26.1 | 30.4 | 27.8 | 25.5 | 20.5 | 15.2 | 11.4 |
| Average temperature (°C) | 6.1 | 8.1 | 8.2 | 13.5 | 17.0 | 20.2 | 24.4 | 22.5 | 19.7 | 14.6 | 8.4 | 5.9 |
| Average night temperature (°C) | 2.6 | 3.5 | 3.3 | 8.2 | 11.9 | 15.1 | 19.7 | 18.3 | 14.8 | 9.5 | 3.6 | 1.9 |
| Absolute minimum temperature (°C) | -7.8 | -8.3 | -7.6 | 0.4 | 3.9 | 10.0 | 15.8 | 12.3 | 8.8 | 2.4 | -6.2 | -6.8 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 5.0 | 6.7 | 7.8 | 9.6 | 10.4 | 11.3 | 11.7 | 10.1 | 10.3 | 7.9 | 7.6 | 5.7 |
| Precipitation (mm) | 105 | 111 | 77 | 77 | 113 | 45 | 51 | 123 | 71 | 39 | 55 | 104 |
| Sunny days | 11 | 16 | 16 | 17 | 12 | 16 | 9 | 8 | 15 | 19 | 19 | 13 |
| Rainy days | 18 | 11 | 11 | 13 | 19 | 14 | 22 | 23 | 15 | 12 | 9 | 15 |
| Snow days | 2 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Millstone during the most sunny months:
The largest precipitation sum in Millstone is at