Bootle
September
Weather in Bootle for September 2025
Your guide to Bootle weather in September - trends and predictions
In general, the average temperature in Bootle at the beginning of September is 20.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.3 °C by the end of September.
Expect significant rainfall in Bootle during September, with an average of 20 rainy days.
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10
Dry days
20
Rainy days
0
Snow days
19°/13°
Temperatures
23 km/h
Avg max wind
77 %
Avg humidity
Bootle in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  20° | 3  18° | 4  20° | 5 21° | 6 24° | 7 24° |
| 8 23° | 9 19° | 10 19° | 11 15° | 12  14° | 13 15° | 14 17° |
| 15 18° | 16 16° | 17  19° | 18 18° | 19 19° | 20 19° | 21 18° |
| 22 16° | 23 14° | 24  16° | 25 15° | 26 14° | 27 14° | 28 14° |
| 29 14° | 30 13° |
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Temperatures trend during September in Bootle
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 | 18° /13° | 1.9 mm | 5 | |
| 2 Sept. | Overcast | 20° /13° | 2.9 mm | 5 | |
| 3 Sept. | Cloudy | 18° /13° | 0.2 mm | 5 | |
| 4 Sept. | Sunny | 20° /12° | 0.1 mm | 6 | |
| 5 Sept. | Sunny | 21° /13° | 0.2 mm | 6 | |
| 6 Sept. | Overcast | 24° /15° | 0 mm | 6 | |
| 7 Sept. | Light rain shower | 24° /16° | 1.2 mm | 6 | |
| 8 Sept. | Patchy rain possible | 23° /16° | 2.1 mm | 5 | |
| 9 Sept. | Patchy rain possible | 19° /15° | 0.8 mm | 4 | |
| 10 Sept. | Light rain shower | 19° /13° | 4.8 mm | 4 | |
| 11 Sept. | Patchy rain possible | 15° /11° | 8.2 mm | 4 | |
| 12 Sept. | Partly cloudy | 14° /10° | 2.3 mm | 4 | |
| 13 Sept. | Overcast | 15° /8° | 0 mm | 4 | |
| 14 Sept. | Overcast | 17° /11° | 0 mm | 4 | |
| 15 Sept. | Partly cloudy | 18° /12° | 0.9 mm | 5 | |
| 16 Sept. | Overcast | 16° /12° | 0.4 mm | 5 | |
| 17 Sept. | Moderate rain | 19° /12° | 5.2 mm | 5 | |
| 18 Sept. | Light rain shower | 18° /11° | 3.9 mm | 5 | |
| 19 Sept. | Light rain shower | 19° /11° | 5.9 mm | 5 | |
| 20 Sept. | Moderate rain | 19° /11° | 3.5 mm | 5 | |
| 21 Sept. | Light rain shower | 18° /11° | 1.4 mm | 5 | |
| 22 Sept. | Light rain shower | 16° /12° | 4.8 mm | 4 | |
| 23 Sept. | Patchy rain possible | 14° /11° | 3 mm | 3 | |
| 24 Sept. | Light drizzle | 16° /11° | 3.8 mm | 4 | |
| 25 Sept. | Patchy rain possible | 15° /11° | 0.5 mm | 4 | |
| 26 Sept. | Light drizzle | 14° /10° | 14.5 mm | 4 | |
| 27 Sept. | Light rain shower | 14° /9° | 3.1 mm | 4 | |
| 28 Sept. | Light rain shower | 14° /10° | 1.4 mm | 4 | |
| 29 Sept. | Patchy rain possible | 14° /9° | 2.5 mm | 4 | |
| 30 Sept. | Light rain | 13° /10° | 13.2 mm | 4 | |
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Important Notice
Our weather forecast for Bootle 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 Bootle forecast closer to your planned date for the most up-to-date weather information.
Bootle in September - FAQ
What are the expected maximum and minimum temperatures in Bootle during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bootle during September?
Moderate rainfall is anticipated in Bootle during September, with a total of 79.1 mm spread over approximately 20 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Bootle during September?
The average wind speed in Bootle during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
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