Average annual temperature is 7.8 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -33.3 °C
Number of sunny days: 100 days
Number of rainy days: 213 days
Number of snow days: 52 days
Look at detailed online map of Lower Oswegatchie
* Weather data for Lower 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) | 8.5 | 11.7 | 10.7 | 28.1 | 29.0 | 31.3 | 29.6 | 24.9 | 29.2 | 28.5 | 13.8 | 10.6 |
| Average daytime temperature (°C) | 0.6 | 1.7 | 2.8 | 13.9 | 17.4 | 21.7 | 24.8 | 21.5 | 20.9 | 14.3 | 4.8 | 3.9 |
| Average temperature (°C) | -3.0 | -4.5 | -1.6 | 7.7 | 11.5 | 16.7 | 20.2 | 17.3 | 16.2 | 10.7 | 0.9 | 0.5 |
| Average night temperature (°C) | -6.2 | -9.5 | -5.6 | 2.7 | 6.0 | 12.4 | 16.5 | 14.1 | 12.4 | 7.6 | -2.2 | -2.4 |
| Absolute minimum temperature (°C) | -17.6 | -33.3 | -11.8 | -9.9 | -0.8 | 6.1 | 11.3 | 8.1 | 7.2 | -2.8 | -8.7 | -12.2 |
| 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 | 10.5 | 11.9 | 13.5 | 14.8 | 15.4 | 15.1 | 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) | 2.2 | 4.7 | 5.1 | 8.1 | 11.1 | 9.9 | 11.0 | 9.5 | 8.9 | 4.9 | 4.8 | 2.8 |
| Precipitation (mm) | 117 | 92 | 101 | 112 | 91 | 140 | 155 | 169 | 97 | 122 | 93 | 146 |
| Sunny days | 4 | 2 | 5 | 11 | 19 | 9 | 5 | 3 | 17 | 9 | 9 | 7 |
| Rainy days | 16 | 12 | 12 | 18 | 12 | 21 | 26 | 28 | 13 | 22 | 15 | 18 |
| Snow days | 11 | 14 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 |
The best time to visit Lower Oswegatchie during the most sunny months:
Months with the longest average daylight duration in Lower Oswegatchie:
The largest precipitation sum in Lower Oswegatchie is at