Average annual temperature is 19.4 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: -2.0 °C
Number of sunny days: 185 days
Number of rainy days: 180 days
Look at detailed online map of Halley Junction
* Weather data for Halley Junction 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) | 23.3 | 26.8 | 26.6 | 28.9 | 31.7 | 37.5 | 36.8 | 38.6 | 35.4 | 32.0 | 28.0 | 23.5 |
| Average daytime temperature (°C) | 15.5 | 17.8 | 20.7 | 23.3 | 28.3 | 32.9 | 33.4 | 34.9 | 30.9 | 25.9 | 18.5 | 15.7 |
| Average temperature (°C) | 11.0 | 12.1 | 14.7 | 17.4 | 22.9 | 27.0 | 28.3 | 29.5 | 25.6 | 20.3 | 13.3 | 10.2 |
| Average night temperature (°C) | 7.5 | 8.2 | 10.4 | 12.8 | 18.1 | 22.0 | 24.1 | 25.1 | 21.0 | 15.7 | 9.3 | 6.0 |
| Absolute minimum temperature (°C) | -1.8 | -2.0 | -1.8 | 8.7 | 9.7 | 19.5 | 20.0 | 19.8 | 16.7 | 4.2 | 0.6 | -0.8 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 6.5 | 8.3 | 8.5 | 10.9 | 12.2 | 11.2 | 11.5 | 10.6 | 8.5 | 6.7 | 7.4 |
| Precipitation (mm) | 188 | 108 | 209 | 158 | 68 | 91 | 96 | 53 | 32 | 43 | 48 | 78 |
| Sunny days | 13 | 10 | 12 | 11 | 12 | 12 | 12 | 20 | 18 | 24 | 20 | 21 |
| Rainy days | 18 | 18 | 19 | 19 | 19 | 18 | 19 | 11 | 12 | 7 | 10 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Halley Junction during the most sunny months:
The largest precipitation sum in Halley Junction is at