Average annual temperature is 14.3 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -7.4 °C
Number of sunny days: 184 days
Number of rainy days: 179 days
Number of snow days: 2 days
Look at detailed online map of Bourne
* Weather data for Bourne 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) | 18.8 | 24.0 | 24.5 | 28.0 | 29.5 | 32.9 | 36.0 | 37.1 | 33.9 | 29.8 | 25.8 | 17.9 |
| Average daytime temperature (°C) | 10.5 | 13.8 | 14.1 | 19.7 | 24.0 | 28.0 | 31.1 | 29.9 | 27.7 | 21.0 | 14.6 | 11.0 |
| Average temperature (°C) | 5.7 | 7.5 | 7.8 | 12.9 | 17.5 | 21.2 | 24.8 | 23.7 | 20.8 | 15.2 | 8.3 | 5.8 |
| Average night temperature (°C) | 2.4 | 3.0 | 3.0 | 7.3 | 11.8 | 15.4 | 19.9 | 18.6 | 15.3 | 10.7 | 3.9 | 2.2 |
| Absolute minimum temperature (°C) | -5.1 | -6.7 | -7.4 | 0.5 | 3.2 | 9.6 | 15.4 | 12.8 | 11.6 | 2.0 | -5.7 | -6.1 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 4.8 | 6.8 | 7.7 | 9.9 | 10.4 | 10.6 | 11.5 | 10.5 | 10.4 | 7.6 | 7.6 | 5.6 |
| Precipitation (mm) | 140 | 84 | 120 | 82 | 49 | 105 | 69 | 107 | 42 | 53 | 51 | 76 |
| Sunny days | 10 | 15 | 20 | 16 | 15 | 14 | 8 | 15 | 17 | 18 | 22 | 14 |
| Rainy days | 20 | 13 | 10 | 14 | 16 | 16 | 23 | 16 | 13 | 13 | 8 | 17 |
| Snow days | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Bourne during the most sunny months:
The largest precipitation sum in Bourne is at