Average annual temperature is 11.7 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -19.8 °C
Number of sunny days: 163 days
Number of rainy days: 190 days
Number of snow days: 12 days
Look at detailed online map of Hillburn
* Weather data for Hillburn 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) | 17.8 | 17.8 | 14.8 | 31.0 | 27.9 | 33.1 | 31.8 | 29.7 | 32.8 | 27.1 | 18.6 | 15.0 |
| Average daytime temperature (°C) | 7.1 | 7.0 | 8.9 | 17.7 | 20.8 | 24.5 | 28.1 | 25.8 | 22.7 | 18.1 | 9.7 | 7.8 |
| Average temperature (°C) | 3.5 | 1.9 | 3.7 | 11.5 | 14.8 | 19.0 | 23.2 | 21.2 | 18.3 | 13.5 | 5.2 | 4.0 |
| Average night temperature (°C) | 0.3 | -2.3 | -0.5 | 6.7 | 9.2 | 14.4 | 19.3 | 17.5 | 14.9 | 10.0 | 1.5 | 1.0 |
| Absolute minimum temperature (°C) | -4.1 | -19.8 | -4.9 | -1.0 | 3.9 | 8.6 | 15.4 | 14.4 | 8.7 | 3.5 | -4.8 | -6.4 |
| 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) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 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 | 6.2 | 7.5 | 8.6 | 12.0 | 10.5 | 11.3 | 9.9 | 7.7 | 7.3 | 7.4 | 4.8 |
| Precipitation (mm) | 138 | 50 | 112 | 134 | 37 | 107 | 137 | 108 | 195 | 111 | 88 | 273 |
| Sunny days | 14 | 16 | 12 | 14 | 20 | 11 | 7 | 9 | 11 | 15 | 19 | 15 |
| Rainy days | 15 | 9 | 15 | 16 | 11 | 19 | 24 | 22 | 19 | 16 | 10 | 14 |
| Snow days | 2 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Hillburn during the most sunny months:
The largest precipitation sum in Hillburn is at