Average annual temperature is 13.2 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -14.0 °C
Number of sunny days: 176 days
Number of rainy days: 183 days
Number of snow days: 6 days
Look at detailed online map of Borough of Millstone
* Weather data for Borough of 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) | 18.8 | 18.9 | 16.6 | 32.1 | 30.6 | 35.2 | 34.9 | 32.4 | 34.9 | 28.5 | 20.4 | 16.1 |
| Average daytime temperature (°C) | 9.0 | 9.2 | 11.0 | 19.5 | 23.1 | 27.2 | 30.8 | 28.6 | 25.0 | 20.1 | 11.7 | 9.4 |
| Average temperature (°C) | 4.9 | 3.8 | 5.3 | 13.1 | 16.3 | 20.7 | 24.7 | 23.1 | 19.9 | 14.6 | 6.4 | 5.0 |
| Average night temperature (°C) | 1.3 | -0.8 | 0.5 | 7.7 | 9.6 | 15.1 | 19.8 | 18.7 | 15.7 | 10.2 | 2.1 | 1.4 |
| Absolute minimum temperature (°C) | -4.3 | -14.0 | -4.1 | -0.5 | 3.3 | 9.6 | 15.7 | 15.3 | 9.7 | 4.1 | -4.3 | -5.0 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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) | 4.8 | 7.0 | 7.4 | 8.8 | 11.7 | 10.3 | 11.7 | 10.3 | 8.1 | 7.9 | 7.6 | 5.0 |
| Precipitation (mm) | 126 | 38 | 112 | 115 | 35 | 91 | 148 | 86 | 217 | 47 | 76 | 182 |
| Sunny days | 12 | 16 | 12 | 15 | 21 | 11 | 9 | 14 | 13 | 17 | 20 | 16 |
| Rainy days | 19 | 8 | 18 | 15 | 10 | 19 | 22 | 17 | 17 | 14 | 10 | 14 |
| Snow days | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Borough of Millstone during the most sunny months:
The largest precipitation sum in Borough of Millstone is at