Average annual temperature is 8.3 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -27.7 °C
Number of sunny days: 189 days
Number of rainy days: 142 days
Number of snow days: 34 days
Look at detailed online map of Town of Hay River
* Weather data for Town of Hay River 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) | 3.5 | 5.9 | 7.0 | 26.6 | 30.5 | 31.4 | 31.6 | 34.9 | 34.3 | 29.2 | 17.3 | 12.4 |
| Average daytime temperature (°C) | -2.8 | -0.7 | 2.7 | 11.6 | 22.1 | 27.6 | 26.9 | 26.9 | 23.8 | 14.5 | 6.6 | 4.1 |
| Average temperature (°C) | -6.5 | -6.5 | -2.5 | 5.6 | 15.4 | 21.2 | 21.0 | 21.1 | 18.4 | 10.0 | 1.7 | 0.2 |
| Average night temperature (°C) | -9.8 | -11.4 | -7.1 | 0.7 | 9.3 | 15.4 | 15.4 | 16.3 | 14.1 | 6.2 | -2.0 | -2.5 |
| Absolute minimum temperature (°C) | -27.7 | -27.4 | -16.9 | -11.4 | -1.2 | 7.2 | 10.9 | 10.3 | 5.4 | -6.1 | -14.0 | -10.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.6 | 6.8 | 7.1 | 7.7 | 10.6 | 12.3 | 12.1 | 11.4 | 8.7 | 7.1 | 5.8 | 4.4 |
| Precipitation (mm) | 50 | 66 | 68 | 131 | 53 | 111 | 73 | 99 | 108 | 84 | 11 | 54 |
| Sunny days | 18 | 17 | 15 | 13 | 17 | 13 | 9 | 21 | 11 | 14 | 23 | 18 |
| Rainy days | 4 | 7 | 5 | 14 | 14 | 17 | 22 | 10 | 19 | 14 | 6 | 10 |
| Snow days | 9 | 4 | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 3 |
The best time to visit Town of Hay River during the most sunny months:
Months with the longest average daylight duration in Town of Hay River:
The largest precipitation sum in Town of Hay River is at