Sunderland
September
Weather in Sunderland for September 2025
Your guide to Sunderland weather in September - trends and predictions
In general, the average temperature in Sunderland at the beginning of September is 18 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.9 °C by the end of September.
The climate of Sunderland in September is notably wet, with an average of 14 rainy days.
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16
Dry days
14
Rainy days
0
Snow days
17°/12°
Temperatures
23 km/h
Avg max wind
78 %
Avg humidity
Sunderland in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2 18° | 3  20° | 4  18° | 5 16° | 6  19° | 7 19° |
| 8 18° | 9 19° | 10 17° | 11  16° | 12 13° | 13  14° | 14 17° |
| 15 15° | 16 14° | 17 16° | 18 15° | 19 16° | 20 17° | 21 15° |
| 22 16° | 23 13° | 24  15° | 25 14° | 26 14° | 27 13° | 28 14° |
| 29 14° | 30 13° |
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Temperatures trend during September in Sunderland
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 16° /12° | 1.8 mm | 4 | |
| 2 Sept. | Patchy rain possible | 18° /13° | 2.4 mm | 4 | |
| 3 Sept. | Partly cloudy | 20° /13° | 0 mm | 5 | |
| 4 Sept. | Sunny | 18° /11° | 0 mm | 5 | |
| 5 Sept. | Sunny | 16° /13° | 0.4 mm | 4 | |
| 6 Sept. | Overcast | 19° /13° | 0 mm | 5 | |
| 7 Sept. | Partly cloudy | 19° /14° | 0 mm | 5 | |
| 8 Sept. | Partly cloudy | 18° /15° | 0.3 mm | 5 | |
| 9 Sept. | Patchy rain possible | 19° /14° | 1.8 mm | 4 | |
| 10 Sept. | Light rain shower | 17° /12° | 12.7 mm | 4 | |
| 11 Sept. | Moderate rain | 16° /11° | 4.1 mm | 4 | |
| 12 Sept. | Overcast | 13° /9° | 0.2 mm | 3 | |
| 13 Sept. | Cloudy | 14° /8° | 0 mm | 3 | |
| 14 Sept. | Partly cloudy | 17° /10° | 0 mm | 5 | |
| 15 Sept. | Overcast | 15° /11° | 0.3 mm | 4 | |
| 16 Sept. | Light rain shower | 14° /10° | 1.5 mm | 4 | |
| 17 Sept. | Overcast | 16° /11° | 4 mm | 5 | |
| 18 Sept. | Patchy rain possible | 15° /11° | 0.2 mm | 5 | |
| 19 Sept. | Light rain shower | 16° /10° | 3.2 mm | 4 | |
| 20 Sept. | Light rain shower | 17° /12° | 0.4 mm | 4 | |
| 21 Sept. | Patchy rain possible | 15° /11° | 0.1 mm | 5 | |
| 22 Sept. | Light rain shower | 16° /11° | 1.4 mm | 4 | |
| 23 Sept. | Cloudy | 13° /9° | 0.2 mm | 3 | |
| 24 Sept. | Light drizzle | 15° /10° | 1.1 mm | 4 | |
| 25 Sept. | Patchy rain possible | 14° /10° | 1.8 mm | 4 | |
| 26 Sept. | Light rain shower | 14° /10° | 18.3 mm | 4 | |
| 27 Sept. | Light rain | 13° /9° | 2.4 mm | 4 | |
| 28 Sept. | Patchy rain possible | 14° /9° | 0.3 mm | 4 | |
| 29 Sept. | Patchy rain possible | 14° /9° | 0.1 mm | 4 | |
| 30 Sept. | Light rain shower | 13° /10° | 1.6 mm | 3 | |
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Important Notice
Our weather forecast for Sunderland 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 Sunderland forecast closer to your planned date for the most up-to-date weather information.
Sunderland in September - FAQ
What are the expected maximum and minimum temperatures in Sunderland during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sunderland during September?
Moderate rainfall is anticipated in Sunderland during September, with a total of 61.8 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Sunderland during September?
The average wind speed in Sunderland during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Sunderland
Explore the daily rainfall trends and prepare for Sunderlands September weather 💧
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