Average annual temperature is 12.8 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -17.2 °C
Number of sunny days: 202 days
Number of rainy days: 148 days
Number of snow days: 15 days
Look at detailed online map of Westwood
* Weather data for Westwood 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) | 15.3 | 14.1 | 22.7 | 27.6 | 32.8 | 34.4 | 35.5 | 36.4 | 33.8 | 30.9 | 20.1 | 15.5 |
| Average daytime temperature (°C) | 4.0 | 7.2 | 9.4 | 18.7 | 26.3 | 30.2 | 29.4 | 28.6 | 27.1 | 19.1 | 11.8 | 7.8 |
| Average temperature (°C) | -0.5 | 1.1 | 3.9 | 11.5 | 19.4 | 24.0 | 24.0 | 23.7 | 21.1 | 14.2 | 6.3 | 3.7 |
| Average night temperature (°C) | -3.4 | -3.6 | -0.1 | 5.7 | 13.0 | 18.1 | 19.1 | 19.4 | 16.1 | 10.1 | 1.9 | 0.9 |
| Absolute minimum temperature (°C) | -13.9 | -17.2 | -11.8 | -1.9 | 4.2 | 9.7 | 14.4 | 12.4 | 11.9 | -2.6 | -10.2 | -6.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.7 | 7.4 | 6.8 | 9.8 | 12.1 | 12.6 | 12.3 | 10.9 | 10.2 | 7.5 | 7.5 | 4.7 |
| Precipitation (mm) | 60 | 91 | 103 | 44 | 40 | 33 | 101 | 114 | 56 | 69 | 16 | 85 |
| Sunny days | 15 | 17 | 13 | 17 | 21 | 19 | 14 | 15 | 17 | 16 | 24 | 14 |
| Rainy days | 9 | 8 | 16 | 13 | 10 | 11 | 17 | 16 | 13 | 15 | 5 | 15 |
| Snow days | 7 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Westwood during the most sunny months:
The largest precipitation sum in Westwood is at