Average annual temperature is 11.5 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -22.5 °C
Number of sunny days: 166 days
Number of rainy days: 194 days
Number of snow days: 5 days
Look at detailed online map of Exeter
* Weather data for Exeter 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) | 14.5 | 19.1 | 14.9 | 32.5 | 28.2 | 30.5 | 32.6 | 29.4 | 32.5 | 27.2 | 17.8 | 15.6 |
| Average daytime temperature (°C) | 7.0 | 6.4 | 8.6 | 16.4 | 20.2 | 23.3 | 28.0 | 25.7 | 22.6 | 18.7 | 10.0 | 8.4 |
| Average temperature (°C) | 3.2 | 1.7 | 3.8 | 10.7 | 14.3 | 17.9 | 23.1 | 21.0 | 18.5 | 13.8 | 5.2 | 4.3 |
| Average night temperature (°C) | -0.1 | -2.5 | -0.1 | 6.2 | 9.2 | 13.6 | 19.4 | 17.4 | 15.4 | 10.3 | 1.4 | 1.0 |
| Absolute minimum temperature (°C) | -5.5 | -22.5 | -4.2 | -2.1 | 3.3 | 7.3 | 14.7 | 13.8 | 9.0 | 5.2 | -4.4 | -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 | 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 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.1 | 6.5 | 7.4 | 8.7 | 11.7 | 9.9 | 10.7 | 9.8 | 7.3 | 7.8 | 7.1 | 5.3 |
| Precipitation (mm) | 184 | 62 | 120 | 84 | 79 | 103 | 199 | 133 | 229 | 80 | 42 | 182 |
| Sunny days | 10 | 13 | 17 | 17 | 21 | 5 | 9 | 11 | 11 | 14 | 22 | 16 |
| Rainy days | 20 | 13 | 13 | 13 | 10 | 25 | 22 | 20 | 19 | 17 | 8 | 14 |
| Snow days | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Exeter during the most sunny months:
The largest precipitation sum in Exeter is at