Hartlepool
September
Weather in Hartlepool for September 2025
Your guide to Hartlepool weather in September - trends and predictions
In general, the average temperature in Hartlepool at the beginning of September is 17.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.1 °C by the end of September.
The climate of Hartlepool in September is notably wet, with an average of 15 rainy days.
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15
Dry days
15
Rainy days
0
Snow days
17°/12°
Temperatures
26 km/h
Avg max wind
80 %
Avg humidity
Hartlepool in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2  19° | 3 19° | 4  18° | 5 16° | 6  18° | 7 18° |
| 8  18° | 9  19° | 10  17° | 11 16° | 12 13° | 13 14° | 14 16° |
| 15  16° | 16 14° | 17 16° | 18 16° | 19 16° | 20 17° | 21 15° |
| 22 15° | 23 14° | 24 15° | 25 14° | 26 15° | 27 14° | 28 14° |
| 29 14° | 30 13° |
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Temperatures trend during September in Hartlepool
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. | Light drizzle | 16° /12° | 2.1 mm | 4 | |
| 2 Sept. | Partly cloudy | 19° /14° | 3.1 mm | 5 | |
| 3 Sept. | Partly cloudy | 19° /13° | 0.1 mm | 5 | |
| 4 Sept. | Sunny | 18° /10° | 0 mm | 5 | |
| 5 Sept. | Sunny | 16° /13° | 0.6 mm | 4 | |
| 6 Sept. | Overcast | 18° /13° | 0 mm | 5 | |
| 7 Sept. | Overcast | 18° /14° | 0.1 mm | 5 | |
| 8 Sept. | Cloudy | 18° /14° | 0.2 mm | 5 | |
| 9 Sept. | Patchy rain possible | 19° /13° | 0.6 mm | 4 | |
| 10 Sept. | Moderate or heavy rain shower | 17° /12° | 12.9 mm | 4 | |
| 11 Sept. | Light rain shower | 16° /10° | 4.1 mm | 4 | |
| 12 Sept. | Overcast | 13° /10° | 0.1 mm | 4 | |
| 13 Sept. | Overcast | 14° /8° | 0 mm | 3 | |
| 14 Sept. | Partly cloudy | 16° /9° | 0 mm | 5 | |
| 15 Sept. | Mist | 16° /11° | 1.9 mm | 4 | |
| 16 Sept. | Light rain shower | 14° /10° | 1.2 mm | 4 | |
| 17 Sept. | Overcast | 16° /11° | 2.3 mm | 5 | |
| 18 Sept. | Light drizzle | 16° /10° | 0.3 mm | 5 | |
| 19 Sept. | Light rain shower | 16° /10° | 2.8 mm | 4 | |
| 20 Sept. | Light rain shower | 17° /12° | 0.8 mm | 5 | |
| 21 Sept. | Patchy rain possible | 15° /10° | 0.1 mm | 5 | |
| 22 Sept. | Light rain shower | 15° /10° | 1.6 mm | 4 | |
| 23 Sept. | Partly cloudy | 14° /9° | 0.1 mm | 4 | |
| 24 Sept. | Light drizzle | 15° /10° | 1.6 mm | 4 | |
| 25 Sept. | Patchy rain possible | 14° /10° | 2.1 mm | 4 | |
| 26 Sept. | Light drizzle | 15° /10° | 20 mm | 4 | |
| 27 Sept. | Light drizzle | 14° /9° | 2.2 mm | 4 | |
| 28 Sept. | Patchy rain possible | 14° /8° | 0.3 mm | 4 | |
| 29 Sept. | Patchy rain possible | 14° /9° | 0 mm | 4 | |
| 30 Sept. | Light rain shower | 13° /10° | 2.1 mm | 3 | |
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Important Notice
Our weather forecast for Hartlepool 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 Hartlepool forecast closer to your planned date for the most up-to-date weather information.
Hartlepool in September - FAQ
What are the expected maximum and minimum temperatures in Hartlepool 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 Hartlepool during September?
Moderate rainfall is anticipated in Hartlepool during September, with a total of 60.9 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Hartlepool during September?
The average wind speed in Hartlepool during September is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
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