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Weather in Bath for September 2025

Your guide to Bath weather in September - trends and predictions
  • In general, the average temperature in Bath at the beginning of September is 20.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.7 °C by the end of September.

  • The climate of Bath in September is notably wet, with an average of 13 rainy days.

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Average dry days
17
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/12°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Bath in September average weather

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Temperatures trend during September in Bath

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
Patchy rain possible
20° /12° 3.1 mm 5
2 Sept. Overcast
Overcast
21° /12° 0.1 mm 5
3 Sept. Sunny
Sunny
20° /12° 0.2 mm 5
4 Sept. Sunny
Sunny
20° /13° 0.4 mm 6
5 Sept. Sunny
Sunny
21° /12° 11.5 mm 6
6 Sept. Overcast
Overcast
22° /14° 3.6 mm 5
7 Sept. Sunny
Sunny
22° /14° 0.3 mm 6
8 Sept. Partly cloudy
Partly cloudy
22° /15° 13.4 mm 6
9 Sept. Sunny
Sunny
23° /13° 0 mm 6
10 Sept. Partly cloudy
Partly cloudy
21° /12° 1.9 mm 6
11 Sept. Light rain shower
Light rain shower
17° /10° 0.6 mm 4
12 Sept. Fog
Fog
15° /8° 0.8 mm 4
13 Sept. Mist
Mist
16° /6° 0 mm 4
14 Sept. Overcast
Overcast
17° /9° 0 mm 5
15 Sept. Partly cloudy
Partly cloudy
20° /9° 0 mm 6
16 Sept. Light rain shower
Light rain shower
20° /10° 0.5 mm 5
17 Sept. Light rain shower
Light rain shower
19° /10° 3.2 mm 4
18 Sept. Light rain shower
Light rain shower
19° /10° 0.8 mm 5
19 Sept. Light rain
Light rain
20° /11° 1.2 mm 5
20 Sept. Light rain shower
Light rain shower
19° /10° 6.9 mm 5
21 Sept. Light rain shower
Light rain shower
19° /9° 4.1 mm 5
22 Sept. Light rain shower
Light rain shower
16° /10° 3.3 mm 4
23 Sept. Patchy rain possible
Patchy rain possible
17° /9° 0.4 mm 4
24 Sept. Light drizzle
Light drizzle
16° /11° 1 mm 4
25 Sept. Partly cloudy
Partly cloudy
16° /10° 1.9 mm 4
26 Sept. Light rain shower
Light rain shower
17° /9° 3.7 mm 4
27 Sept. Fog
Fog
15° /8° 4.2 mm 4
28 Sept. Light drizzle
Light drizzle
15° /8° 0.7 mm 4
29 Sept. Overcast
Overcast
15° /8° 5 mm 4
30 Sept. Overcast
Overcast
16° /9° 4.4 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.

Bath in September - FAQ

What are the expected maximum and minimum temperatures in Bath during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bath during September?
In September, Bath can expect light to moderate rainfall, totaling 39.7 mm across approximately 13 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Bath during September?
The average wind speed in Bath during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

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Location coordinates Where is Bath?

Get accurate weather forecasts for Bath, located at latitude 51.375 and longitude -2.362. Stay updated with localized weather information tailored for Bath.

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