Average annual temperature is 12.8 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: -17.9 °C
Number of sunny days: 240 days
Number of rainy days: 110 days
Number of snow days: 15 days
Look at detailed online map of Bristol
* Weather data for Bristol 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) | 16.6 | 22.1 | 25.8 | 32.1 | 31.1 | 35.3 | 37.3 | 39.0 | 38.5 | 30.7 | 27.4 | 21.2 |
| Average daytime temperature (°C) | 6.7 | 10.8 | 15.0 | 21.2 | 24.8 | 28.0 | 32.3 | 32.6 | 30.3 | 21.8 | 15.4 | 9.7 |
| Average temperature (°C) | -0.4 | 0.9 | 5.7 | 12.2 | 18.0 | 21.2 | 24.8 | 25.5 | 22.5 | 13.7 | 6.9 | 2.4 |
| Average night temperature (°C) | -5.2 | -5.6 | -1.1 | 4.5 | 11.7 | 15.4 | 18.1 | 18.8 | 14.9 | 6.7 | 0.5 | -2.4 |
| Absolute minimum temperature (°C) | -17.9 | -15.8 | -6.5 | -3.3 | 4.8 | 11.0 | 14.1 | 14.2 | 9.5 | -7.3 | -8.7 | -6.5 |
| 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 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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) | 7.3 | 8.6 | 9.5 | 10.4 | 10.3 | 11.4 | 12.1 | 11.8 | 10.8 | 10.0 | 8.2 | 6.8 |
| Precipitation (mm) | 22 | 12 | 12 | 43 | 92 | 77 | 155 | 14 | 28 | 10 | 2 | 28 |
| Sunny days | 23 | 23 | 19 | 21 | 11 | 10 | 18 | 19 | 23 | 25 | 26 | 22 |
| Rainy days | 6 | 1 | 8 | 8 | 20 | 20 | 13 | 12 | 7 | 6 | 2 | 7 |
| Snow days | 2 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The largest precipitation sum in Bristol is at