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Exeter Weather by Month
Average temperatures, rainfall and humidity for Exeter, United Kingdom, month by month, built from OpenWeather’s historical records. Use it to see what a typical Exeter month looks like before you travel — then check the live Exeter forecast for the days ahead.
Warmest month
July
22°C average high
Coolest month
January
3°C average low
Wettest month
February
160 mm of rain
Driest month
July
50 mm of rain
Average temperature and rainfall in Exeter by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 9°C | 3°C | -6°C / 16°C | 123 mm | 89% | 15 km/h |
| February | 9°C | 4°C | -6°C / 17°C | 160 mm | 86% | 17 km/h |
| March | 11°C | 4°C | -8°C / 19°C | 100 mm | 83% | 15 km/h |
| April | 14°C | 5°C | -3°C / 24°C | 72 mm | 78% | 14 km/h |
| May | 17°C | 8°C | 0°C / 30°C | 73 mm | 78% | 13 km/h |
| June | 20°C | 11°C | 4°C / 35°C | 72 mm | 78% | 13 km/h |
| July | 22°C | 13°C | 7°C / 34°C | 50 mm | 77% | 13 km/h |
| August | 21°C | 13°C | 5°C / 34°C | 80 mm | 80% | 13 km/h |
| September | 19°C | 11°C | 1°C / 28°C | 67 mm | 84% | 13 km/h |
| October | 15°C | 9°C | -4°C / 24°C | 114 mm | 87% | 14 km/h |
| November | 12°C | 7°C | -5°C / 20°C | 120 mm | 89% | 16 km/h |
| December | 10°C | 5°C | -5°C / 18°C | 111 mm | 89% | 16 km/h |
Best time to visit Exeter
The most comfortable time to visit Exeter is generally June to August, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around February, totalling about 1,142 mm a year.
Travellers who prefer heat should aim for July, when highs average 22°C. February is the month to avoid if rain would spoil your plans — it averages 160 mm, roughly 3× the rainfall of the driest month (July).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Exeter forecast for what is happening now.