Birkenhead
September
Weather in Birkenhead for September 2025
Your guide to Birkenhead weather in September - trends and predictions
In general, the average temperature in Birkenhead at the beginning of September is 21.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.9 °C by the end of September.
Expect significant rainfall in Birkenhead during September, with an average of 20 rainy days.
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10
Dry days
20
Rainy days
0
Snow days
19°/12°
Temperatures
20 km/h
Avg max wind
78 %
Avg humidity
Birkenhead in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  21° | 3  19° | 4  20° | 5 21° | 6 26° | 7 24° |
| 8 23° | 9 21° | 10 19° | 11 16° | 12  14° | 13 16° | 14  18° |
| 15  19° | 16 17° | 17  20° | 18 18° | 19 19° | 20 20° | 21 19° |
| 22 15° | 23 15° | 24 16° | 25 16° | 26 15° | 27 15° | 28 14° |
| 29 15° | 30 13° |
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Temperatures trend during September in Birkenhead
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 | 19° /12° | 2 mm | 5 | |
| 2 Sept. | Patchy rain possible | 21° /12° | 3.3 mm | 5 | |
| 3 Sept. | Overcast | 19° /12° | 0.1 mm | 5 | |
| 4 Sept. | Sunny | 20° /11° | 0.1 mm | 6 | |
| 5 Sept. | Sunny | 21° /12° | 1 mm | 6 | |
| 6 Sept. | Overcast | 26° /14° | 0 mm | 7 | |
| 7 Sept. | Light rain shower | 24° /16° | 1.2 mm | 6 | |
| 8 Sept. | Patchy rain possible | 23° /15° | 4.8 mm | 5 | |
| 9 Sept. | Patchy rain possible | 21° /14° | 3.5 mm | 5 | |
| 10 Sept. | Light rain shower | 19° /12° | 5 mm | 4 | |
| 11 Sept. | Light rain shower | 16° /11° | 6.8 mm | 4 | |
| 12 Sept. | Cloudy | 14° /10° | 5.2 mm | 4 | |
| 13 Sept. | Overcast | 16° /7° | 0.1 mm | 4 | |
| 14 Sept. | Partly cloudy | 18° /10° | 0 mm | 5 | |
| 15 Sept. | Mist | 19° /11° | 0.8 mm | 5 | |
| 16 Sept. | Overcast | 17° /10° | 0.7 mm | 5 | |
| 17 Sept. | Moderate rain | 20° /11° | 6.6 mm | 5 | |
| 18 Sept. | Light rain shower | 18° /10° | 2.8 mm | 5 | |
| 19 Sept. | Light rain shower | 19° /10° | 3.2 mm | 5 | |
| 20 Sept. | Light rain shower | 20° /10° | 3.4 mm | 5 | |
| 21 Sept. | Patchy light drizzle | 19° /10° | 4.4 mm | 5 | |
| 22 Sept. | Light rain shower | 15° /10° | 6.7 mm | 4 | |
| 23 Sept. | Patchy rain possible | 15° /11° | 3.7 mm | 4 | |
| 24 Sept. | Light rain | 16° /11° | 3.7 mm | 4 | |
| 25 Sept. | Patchy rain possible | 16° /9° | 2.1 mm | 4 | |
| 26 Sept. | Light rain shower | 15° /10° | 13.3 mm | 4 | |
| 27 Sept. | Light rain shower | 15° /9° | 2.3 mm | 4 | |
| 28 Sept. | Light rain shower | 14° /9° | 1.4 mm | 4 | |
| 29 Sept. | Sunny | 15° /8° | 3.2 mm | 4 | |
| 30 Sept. | Light rain | 13° /9° | 16.7 mm | 4 | |
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Important Notice
Our weather forecast for Birkenhead 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 Birkenhead forecast closer to your planned date for the most up-to-date weather information.
Birkenhead in September - FAQ
What are the expected maximum and minimum temperatures in Birkenhead 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 Birkenhead during September?
Moderate rainfall is anticipated in Birkenhead during September, with a total of 78 mm spread over approximately 20 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Birkenhead during September?
The average wind speed in Birkenhead during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
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