Average annual temperature is 8.7 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -29.3 °C
Number of sunny days: 127 days
Number of rainy days: 203 days
Number of snow days: 35 days
Look at detailed online map of Town of Westport
* Weather data for Town of Westport 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) | 6.0 | 8.9 | 8.9 | 27.6 | 30.5 | 32.2 | 31.1 | 27.8 | 29.6 | 27.0 | 13.3 | 9.3 |
| Average daytime temperature (°C) | 1.3 | 0.8 | 3.0 | 13.9 | 18.8 | 22.4 | 26.4 | 23.4 | 21.7 | 15.9 | 6.0 | 3.6 |
| Average temperature (°C) | -1.7 | -4.4 | -0.8 | 7.5 | 12.1 | 17.5 | 21.7 | 19.2 | 17.7 | 12.0 | 2.4 | 0.6 |
| Average night temperature (°C) | -4.1 | -8.7 | -4.2 | 2.7 | 6.2 | 13.5 | 17.7 | 15.9 | 14.4 | 8.9 | -0.1 | -1.5 |
| Absolute minimum temperature (°C) | -10.7 | -29.3 | -9.6 | -4.0 | 0.0 | 7.9 | 14.8 | 12.1 | 9.9 | 1.3 | -6.0 | -7.7 |
| 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) | 3.2 | 5.9 | 6.1 | 7.8 | 11.3 | 10.4 | 10.4 | 10.1 | 8.7 | 6.4 | 6.3 | 3.9 |
| Precipitation (mm) | 104 | 62 | 91 | 98 | 85 | 119 | 209 | 122 | 70 | 136 | 74 | 139 |
| Sunny days | 6 | 8 | 10 | 14 | 21 | 10 | 5 | 5 | 17 | 10 | 13 | 8 |
| Rainy days | 12 | 11 | 16 | 16 | 10 | 20 | 26 | 26 | 13 | 21 | 15 | 17 |
| Snow days | 13 | 9 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The best time to visit Town of Westport during the most sunny months:
Months with the longest average daylight duration in Town of Westport:
The largest precipitation sum in Town of Westport is at