Average annual temperature is 8.8 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -31.6 °C
Number of sunny days: 118 days
Number of rainy days: 209 days
Number of snow days: 38 days
Look at detailed online map of Town of Oswegatchie
* Weather data for Town of Oswegatchie 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) | 7.1 | 15.2 | 9.5 | 27.1 | 31.5 | 33.5 | 32.8 | 27.1 | 31.6 | 29.2 | 16.3 | 10.6 |
| Average daytime temperature (°C) | 0.4 | 2.4 | 4.0 | 15.0 | 19.2 | 24.3 | 26.9 | 23.8 | 22.7 | 16.0 | 6.6 | 4.1 |
| Average temperature (°C) | -3.1 | -4.1 | -0.5 | 8.3 | 12.5 | 18.3 | 21.8 | 19.1 | 17.4 | 12.1 | 2.4 | 0.6 |
| Average night temperature (°C) | -6.4 | -9.7 | -4.6 | 2.9 | 6.3 | 13.2 | 17.7 | 15.4 | 13.2 | 9.0 | -0.8 | -2.0 |
| Absolute minimum temperature (°C) | -16.8 | -31.6 | -12.8 | -7.7 | 0.5 | 7.2 | 13.1 | 10.6 | 7.1 | -2.0 | -6.3 | -9.6 |
| 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) | 9.3 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| 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) | 2.7 | 5.1 | 5.7 | 8.2 | 11.2 | 9.8 | 11.0 | 10.1 | 9.6 | 5.2 | 5.1 | 2.4 |
| Precipitation (mm) | 112 | 79 | 76 | 93 | 88 | 122 | 169 | 134 | 55 | 111 | 50 | 132 |
| Sunny days | 7 | 7 | 11 | 13 | 21 | 9 | 3 | 5 | 18 | 8 | 8 | 8 |
| Rainy days | 12 | 10 | 12 | 17 | 10 | 21 | 28 | 26 | 12 | 23 | 18 | 20 |
| Snow days | 12 | 11 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 |
The best time to visit Town of Oswegatchie during the most sunny months:
Months with the longest average daylight duration in Town of Oswegatchie:
The largest precipitation sum in Town of Oswegatchie is at