Average annual temperature is 15.3 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: -9.0 °C
Number of sunny days: 199 days
Number of rainy days: 163 days
Number of snow days: 3 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) | 21.0 | 21.1 | 25.0 | 26.6 | 30.1 | 38.1 | 36.2 | 39.8 | 34.3 | 29.5 | 25.9 | 17.7 |
| Average daytime temperature (°C) | 10.0 | 12.9 | 14.3 | 20.0 | 25.3 | 30.2 | 32.7 | 32.6 | 28.8 | 20.7 | 15.6 | 11.2 |
| Average temperature (°C) | 4.7 | 6.4 | 8.4 | 13.7 | 19.2 | 23.8 | 26.4 | 26.3 | 22.4 | 15.6 | 9.5 | 6.3 |
| Average night temperature (°C) | 0.9 | 1.8 | 4.0 | 8.5 | 14.3 | 18.4 | 21.5 | 21.6 | 17.4 | 11.7 | 5.3 | 3.0 |
| Absolute minimum temperature (°C) | -9.0 | -8.9 | -7.0 | 1.7 | 5.3 | 13.2 | 17.1 | 14.0 | 13.2 | -1.9 | -4.6 | -3.0 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 5.5 | 7.0 | 7.4 | 9.8 | 10.8 | 12.7 | 11.1 | 11.3 | 10.7 | 8.0 | 7.8 | 5.9 |
| Precipitation (mm) | 66 | 105 | 222 | 87 | 138 | 90 | 64 | 96 | 59 | 82 | 39 | 64 |
| Sunny days | 16 | 18 | 14 | 16 | 13 | 14 | 15 | 17 | 17 | 19 | 22 | 18 |
| Rainy days | 12 | 10 | 17 | 14 | 18 | 16 | 16 | 14 | 13 | 12 | 8 | 13 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Exeter during the most sunny months:
The largest precipitation sum in Exeter is at