Exeter
September
Weather in Exeter for September 2025
Your guide to Exeter weather in September - trends and predictions
In general, the average temperature in Exeter at the beginning of September is 21.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.1 °C by the end of September.
Exeter in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 98 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
12
Dry days
18
Rainy days
0
Snow days
18°/11°
Temperatures
22 km/h
Avg max wind
81 %
Avg humidity
Exeter in September average weather
Move between months or click on a day
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 21° | 2 22° | 3 21° | 4 21° | 5 21° | 6 20° | 7 22° |
8 22° | 9 21° | 10 20° | 11 17° | 12 16° | 13 16° | 14 18° |
15 19° | 16 21° | 17 18° | 18 20° | 19 20° | 20 19° | 21 17° |
22 17° | 23 16° | 24 17° | 25 17° | 26 17° | 27 15° | 28 15° |
29 16° | 30 16° |
You can click on date
Access Exeter weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Exeter
See the weather trend as well as the moving average line
September weather day by day
Click on a date for more information
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Sept. | Overcast | 21° /12° | 1.6 mm | 5 | |
2 Sept. | Light rain shower | 22° /11° | 0.4 mm | 5 | |
3 Sept. | Sunny | 21° /11° | 0.2 mm | 5 | |
4 Sept. | Sunny | 21° /12° | 0 mm | 5 | |
5 Sept. | Sunny | 21° /11° | 6.7 mm | 6 | |
6 Sept. | Patchy rain possible | 20° /14° | 12.2 mm | 5 | |
7 Sept. | Patchy rain possible | 22° /14° | 3.2 mm | 5 | |
8 Sept. | Partly cloudy | 22° /15° | 18 mm | 6 | |
9 Sept. | Partly cloudy | 21° /13° | 0.7 mm | 6 | |
10 Sept. | Light rain shower | 20° /12° | 1.4 mm | 5 | |
11 Sept. | Light rain shower | 17° /10° | 1.5 mm | 4 | |
12 Sept. | Mist | 16° /8° | 0.4 mm | 4 | |
13 Sept. | Overcast | 16° /8° | 0 mm | 4 | |
14 Sept. | Cloudy | 18° /8° | 0 mm | 5 | |
15 Sept. | Overcast | 19° /9° | 0 mm | 5 | |
16 Sept. | Patchy rain possible | 21° /12° | 0.9 mm | 5 | |
17 Sept. | Light rain shower | 18° /11° | 4.8 mm | 5 | |
18 Sept. | Light rain shower | 20° /11° | 1.4 mm | 5 | |
19 Sept. | Light drizzle | 20° /12° | 0.5 mm | 5 | |
20 Sept. | Light rain shower | 19° /11° | 6.9 mm | 5 | |
21 Sept. | Light rain shower | 17° /9° | 6.5 mm | 4 | |
22 Sept. | Light drizzle | 17° /10° | 5.3 mm | 4 | |
23 Sept. | Overcast | 16° /9° | 0.5 mm | 4 | |
24 Sept. | Patchy rain possible | 17° /12° | 1 mm | 4 | |
25 Sept. | Cloudy | 17° /11° | 1.6 mm | 4 | |
26 Sept. | Light drizzle | 17° /11° | 3.1 mm | 4 | |
27 Sept. | Light rain shower | 15° /8° | 3.6 mm | 4 | |
28 Sept. | Patchy rain possible | 15° /8° | 0.7 mm | 4 | |
29 Sept. | Cloudy | 16° /9° | 12.8 mm | 4 | |
30 Sept. | Overcast | 16° /9° | 1.9 mm | 4 | |
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.
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 98 mm spread over approximately 18 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 22 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 💧
UV exposure in Exeter during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
You are here
Where is Exeter?
Get accurate weather forecasts for Exeter, located at latitude 50.724 and longitude -3.528. Stay updated with localized weather information tailored for Exeter.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.