Exeter
September
Weather in Exeter for September 2027
Your guide to Exeter weather in September - trends and predictions
In general, the average temperature in Exeter at the beginning of September is 20.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.9 °C by the end of September.
The climate of Exeter in September is notably wet, with an average of 12 rainy days, and a total of 76.6 mm of precipitation.
Is September a good time to visit Exeter? check out the best time to travel to Exeter page.
✨ Is September a good time to visit Exeter? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
18
Dry days
12
Rainy days
0
Snow days
18°/11°
Temperatures
23 km/h
Avg max wind
80 %
Avg humidity
Exeter Weather September
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Temperatures trend during September in Exeter
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September weather in Exeter day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 21° /11° | 1.6 mm | 4 | |
| 2 Sept. |  Light rain | 21° /11° | 3 mm | 4 | |
| 3 Sept. | Light rain | 21° /13° | 3.6 mm | 4 | |
| 4 Sept. | Patchy rain possible | 20° /12° | 1.2 mm | 4 | |
| 5 Sept. | Light rain | 20° /11° | 3.4 mm | 5 | |
| 6 Sept. | Light rain | 20° /13° | 6.2 mm | 4 | |
| 7 Sept. | Light rain | 20° /13° | 2.6 mm | 4 | |
| 8 Sept. |  Moderate rain | 20° /13° | 12.2 mm | 5 | |
| 9 Sept. | Patchy rain possible | 19° /12° | 2 mm | 5 | |
| 10 Sept. | Light rain shower | 19° /11° | 1.8 mm | 4 | |
| 11 Sept. | Light rain shower | 18° /10° | 1.5 mm | 4 | |
| 12 Sept. | Light rain shower | 17° /9° | 1.1 mm | 3 | |
| 13 Sept. | Patchy rain possible | 17° /10° | 1.7 mm | 3 | |
| 14 Sept. | Patchy rain possible | 19° /10° | 1.1 mm | 4 | |
| 15 Sept. |  Overcast | 18° /11° | 0.2 mm | 4.6 | |
| 16 Sept. | Patchy rain possible | 19° /11° | 0.6 mm | 4 | |
| 17 Sept. | Light rain | 18° /11° | 2.7 mm | 4 | |
| 18 Sept. | Light rain shower | 19° /11° | 0.7 mm | 4 | |
| 19 Sept. | Light drizzle | 20° /13° | 0.7 mm | 4 | |
| 20 Sept. | Light rain | 18° /11° | 4.7 mm | 4 | |
| 21 Sept. | Light rain | 17° /9° | 3.5 mm | 3 | |
| 22 Sept. | Light rain | 17° /10° | 2.6 mm | 4 | |
| 23 Sept. | Overcast | 17° /9° | 0.3 mm | 3.9 | |
| 24 Sept. | Patchy rain possible | 18° /10° | 0.5 mm | 3 | |
| 25 Sept. |  Cloudy | 18° /10° | 0.8 mm | 3.8 | |
| 26 Sept. | Light drizzle | 17° /9° | 1.6 mm | 3 | |
| 27 Sept. | Light rain | 16° /9° | 2.6 mm | 3 | |
| 28 Sept. | Patchy rain possible | 16° /8° | 0.8 mm | 3 | |
| 29 Sept. | Light rain | 17° /9° | 7.9 mm | 3 | |
| 30 Sept. | Light rain | 17° /10° | 3.4 mm | 3.3 | |
| Next | |||||
Important Notice
Our weather forecast for Exeter in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Exeter forecast closer to your planned date for the most up-to-date weather information.
Change Month
Exeter in September - FAQ
What are the expected maximum and minimum temperatures in Exeter during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Exeter during September?
Moderate rainfall is anticipated in Exeter during September, with a total of 76.6 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Exeter during September?
The average wind speed in Exeter during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Exeter
Explore the daily rainfall trends and prepare for Exeters September weather 💧
Typically, Exeter has 12 rainy days in September with a total of 76.6 mm of rainfall.
UV exposure in Exeter during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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