Bournemouth, Christchurch and Poole Council (Bournemouth)
September
Weather in Bournemouth, Christchurch and Poole Council for September 2026
Your guide to Bournemouth, Christchurch and Poole Council weather in September - trends and predictions
In general, the average temperature in Bournemouth, Christchurch and Poole Council at the beginning of September is 20.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17 °C by the end of September.
Bournemouth, Christchurch and Poole Council in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 83.4 mm.
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Temperatures
Rain 🌧️
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13
Dry days
17
Rainy days
0
Snow days
19°/12°
Temperatures
24 km/h
Avg max wind
78 %
Avg humidity
Bournemouth, Christchurch and Poole Council Weather September
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Temperatures trend during September in Bournemouth, Christchurch and Poole Council
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September weather in Bournemouth, Christchurch and Poole Council day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 21° /14° | 7 mm | 5 | |
| 2 Sept. | Light rain shower | 20° /13° | 4.1 mm | 4 | |
| 3 Sept. |  Sunny | 20° /13° | 2.9 mm | 5 | |
| 4 Sept. | Light rain shower | 21° /13° | 2.5 mm | 5 | |
| 5 Sept. | Sunny | 21° /13° | 3.7 mm | 5 | |
| 6 Sept. |  Overcast | 21° /14° | 5.2 mm | 5 | |
| 7 Sept. | Sunny | 22° /14° | 1.2 mm | 6 | |
| 8 Sept. |  Partly cloudy | 21° /14° | 7.5 mm | 5 | |
| 9 Sept. | Partly cloudy | 21° /14° | 0.6 mm | 5 | |
| 10 Sept. | Patchy rain possible | 21° /13° | 1.3 mm | 5 | |
| 11 Sept. |  Mist | 18° /12° | 1 mm | 4 | |
| 12 Sept. | Light rain shower | 17° /10° | 2.1 mm | 4 | |
| 13 Sept. | Overcast | 16° /9° | 2.4 mm | 4 | |
| 14 Sept. | Sunny | 18° /10° | 0.8 mm | 5 | |
| 15 Sept. | Sunny | 19° /12° | 0.2 mm | 5 | |
| 16 Sept. |  Cloudy | 20° /12° | 0.2 mm | 5 | |
| 17 Sept. | Light rain shower | 19° /12° | 1.8 mm | 4 | |
| 18 Sept. |  Patchy light rain with thunder | 21° /13° | 0.9 mm | 5 | |
| 19 Sept. |  Light drizzle | 20° /13° | 0.6 mm | 5 | |
| 20 Sept. | Light rain shower | 19° /12° | 4.8 mm | 4 | |
| 21 Sept. | Light rain shower | 16° /10° | 6 mm | 4 | |
| 22 Sept. | Light rain shower | 17° /9° | 1.3 mm | 4 | |
| 23 Sept. | Patchy rain possible | 16° /9° | 0.2 mm | 4 | |
| 24 Sept. | Patchy rain possible | 18° /11° | 0.8 mm | 4 | |
| 25 Sept. | Overcast | 18° /10° | 1.9 mm | 4 | |
| 26 Sept. | Patchy rain possible | 17° /10° | 7.9 mm | 4 | |
| 27 Sept. | Light rain shower | 15° /10° | 2.5 mm | 3 | |
| 28 Sept. | Patchy rain possible | 17° /10° | 0.6 mm | 4 | |
| 29 Sept. | Cloudy | 17° /9° | 1.5 mm | 4 | |
| 30 Sept. | Cloudy | 17° /10° | 3.5 mm | 4 | |
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Important Notice
Our weather forecast for Bournemouth, Christchurch and Poole Council 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 Bournemouth, Christchurch and Poole Council forecast closer to your planned date for the most up-to-date weather information.
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Bournemouth, Christchurch and Poole Council in September - FAQ
What are the expected maximum and minimum temperatures in Bournemouth, Christchurch and Poole Council during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bournemouth, Christchurch and Poole Council during September?
Moderate rainfall is anticipated in Bournemouth, Christchurch and Poole Council during September, with a total of 83.4 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Bournemouth, Christchurch and Poole Council during September?
The average wind speed in Bournemouth, Christchurch and Poole Council during September is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
Bournemouth, Christchurch and Poole Council water temperatures in September
The average water temperature of the Atlantic Ocean near Bournemouth, Christchurch and Poole Council in September is 17.2 °C. At the beginning of September temperatures are around 17.6 °C; by the end of the month they get a bit cooler and reach 16.8 °C.
- What is the water temperature in Bournemouth, Christchurch and Poole Council in September?
- The average water temperature in Bournemouth, Christchurch and Poole Council in September is 17.2 °C.
- Can you swim in Bournemouth, Christchurch and Poole Council in September?
- Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.
September rainfall patterns in Bournemouth, Christchurch and Poole Council
Explore the daily rainfall trends and prepare for Bournemouth, Christchurch and Poole Councils September weather 💧
Typically, Bournemouth, Christchurch and Poole Council has 17 rainy days in September with a total of 83.4 mm of rainfall.
UV exposure in Bournemouth, Christchurch and Poole Council during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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