Bath
September
Weather in Bath for September 2026
Your guide to Bath weather in September - trends and predictions
In general, the average temperature in Bath at the beginning of September is 20.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16 °C by the end of September.
Bath experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 75.3 mm.
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Temperatures
Rain 🌧️
More
8
Dry days
22
Rainy days
0
Snow days
18°/10°
Temperatures
21 km/h
Avg max wind
80 %
Avg humidity
Bath Weather September
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Temperatures trend during September in Bath
See the weather trend as well as the moving average line
September weather in Bath day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 20° /11° | 2.8 mm | 5 | |
| 2 Sept. |  Overcast | 21° /11° | 2.8 mm | 5 | |
| 3 Sept. |  Sunny | 20° /12° | 3.1 mm | 5 | |
| 4 Sept. | Light rain shower | 19° /12° | 4.4 mm | 5 | |
| 5 Sept. | Sunny | 21° /11° | 7.7 mm | 5 | |
| 6 Sept. | Overcast | 22° /13° | 2.4 mm | 5 | |
| 7 Sept. | Sunny | 22° /13° | 0.7 mm | 5 | |
| 8 Sept. |  Partly cloudy | 21° /13° | 9 mm | 5 | |
| 9 Sept. | Sunny | 21° /12° | 0.2 mm | 5 | |
| 10 Sept. | Light rain shower | 20° /12° | 2.2 mm | 5 | |
| 11 Sept. | Light rain shower | 17° /10° | 2.3 mm | 4 | |
| 12 Sept. | Light rain shower | 15° /8° | 2.6 mm | 4 | |
| 13 Sept. |  Mist | 16° /7° | 1.8 mm | 4 | |
| 14 Sept. | Overcast | 17° /8° | 2.3 mm | 4 | |
| 15 Sept. | Partly cloudy | 19° /10° | 0.8 mm | 5 | |
| 16 Sept. | Light rain shower | 19° /10° | 0.3 mm | 4 | |
| 17 Sept. | Light rain shower | 18° /10° | 2.7 mm | 4 | |
| 18 Sept. |  Cloudy | 20° /11° | 0.5 mm | 5 | |
| 19 Sept. |  Light rain | 21° /11° | 0.8 mm | 5 | |
| 20 Sept. | Light rain shower | 18° /9° | 5.7 mm | 4 | |
| 21 Sept. | Light rain shower | 16° /8° | 2.8 mm | 4 | |
| 22 Sept. | Light rain shower | 15° /8° | 2.2 mm | 4 | |
| 23 Sept. | Patchy rain possible | 16° /7° | 0.2 mm | 4 | |
| 24 Sept. | Light drizzle | 17° /10° | 0.6 mm | 4 | |
| 25 Sept. | Partly cloudy | 16° /8° | 1.2 mm | 4 | |
| 26 Sept. | Light rain shower | 17° /8° | 2.5 mm | 4 | |
| 27 Sept. | Fog | 14° /8° | 3.4 mm | 3 | |
| 28 Sept. | Patchy rain possible | 16° /8° | 1 mm | 4 | |
| 29 Sept. | Overcast | 15° /7° | 3.3 mm | 4 | |
| 30 Sept. | Overcast | 17° /8° | 2.9 mm | 4 | |
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Important Notice
Our weather forecast for Bath 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 Bath forecast closer to your planned date for the most up-to-date weather information.
Change Month
Bath in September - FAQ
What are the expected maximum and minimum temperatures in Bath during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bath during September?
Moderate rainfall is anticipated in Bath during September, with a total of 75.3 mm spread over approximately 22 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Bath during September?
The average wind speed in Bath during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Bath
Explore the daily rainfall trends and prepare for Baths September weather 💧
Typically, Bath has 22 rainy days in September with a total of 75.3 mm of rainfall.
UV exposure in Bath during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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