Average annual temperature is 5.5 °C
Absolute maximum temperature: 21.3 °C
Absolute minimum temperature: -13.2 °C
Number of sunny days: 73 days
Number of rainy days: 248 days
Number of snow days: 44 days
Look at detailed online map of Boswell Bay
* Weather data for Boswell Bay 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) | 5.0 | 3.5 | 4.4 | 7.8 | 14.8 | 20.9 | 21.3 | 20.3 | 16.7 | 11.5 | 9.2 | 6.4 |
| Average daytime temperature (°C) | 3.2 | 0.9 | 1.3 | 4.0 | 7.8 | 12.9 | 16.5 | 16.3 | 12.9 | 8.4 | 4.9 | 2.1 |
| Average temperature (°C) | 1.9 | -0.7 | -0.8 | 2.1 | 6.0 | 10.6 | 13.6 | 14.1 | 9.9 | 6.1 | 2.9 | -0.1 |
| Average night temperature (°C) | -0.2 | -2.5 | -2.9 | 0.1 | 4.1 | 8.7 | 11.2 | 12.4 | 7.7 | 4.2 | 0.8 | -2.8 |
| Absolute minimum temperature (°C) | -8.0 | -10.6 | -7.4 | -3.4 | -0.3 | 4.6 | 7.7 | 8.2 | 3.7 | -3.9 | -6.5 | -13.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.0 | 10.0 | 13.0 | 15.0 | 18.0 | 19.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 |
| Daylight mean duration (h) | 6.7 | 9.1 | 11.8 | 14.6 | 17.3 | 18.9 | 18.1 | 15.6 | 12.9 | 10.1 | 7.5 | 5.9 |
| Daylight minimum duration (h) | 5.0 | 7.0 | 10.0 | 13.0 | 16.0 | 18.0 | 17.0 | 14.0 | 11.0 | 8.0 | 6.0 | 5.0 |
| Sunshine mean duration (h) | 1.3 | 3.3 | 6.3 | 6.2 | 5.5 | 6.2 | 8.2 | 5.1 | 5.9 | 3.9 | 1.9 | 0.8 |
| Precipitation (mm) | 342 | 171 | 157 | 128 | 315 | 318 | 125 | 402 | 315 | 286 | 419 | 311 |
| Sunny days | 4 | 5 | 15 | 9 | 2 | 3 | 4 | 6 | 6 | 10 | 3 | 6 |
| Rainy days | 26 | 8 | 7 | 13 | 29 | 27 | 27 | 25 | 24 | 21 | 26 | 15 |
| Snow days | 1 | 15 | 9 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10 |
The best time to visit Boswell Bay during the most sunny months:
Months with the longest average daylight duration in Boswell Bay:
The largest precipitation sum in Boswell Bay is at