Cheltenham
September
Weather in Cheltenham for September 2026
Your guide to Cheltenham weather in September - trends and predictions
Until now, September 2026 in Cheltenham is slightly cooler than the historical average by 1.2 °C.
Expect cooler weather in the next days in Cheltenham with the forecast suggesting a temperature of 19 °C, lower than the historical average.
In general, the average temperature in Cheltenham at the beginning of September is 21.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.6 °C by the end of September.
Cheltenham experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 87 mm.
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Temperatures
Rain 🌧️
More
7
Dry days
23
Rainy days
0
Snow days
18°/10°
Temperatures
21 km/h
Avg max wind
78 %
Avg humidity
Cheltenham Weather September
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Temperatures trend during September in Cheltenham
See the weather trend as well as the moving average line
September weather in Cheltenham day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 20° /11° | 2.6 mm | 5 | |
| 2 Sept. |  Cloudy | 20° /11° | 1.6 mm | 4 | |
| 3 Sept. |  Overcast | 21° /12° | 3.5 mm | 4 | |
| 4 Sept. | Patchy rain possible | 20° /12° | 1.5 mm | 4 | |
| 5 Sept. |  Sunny | 21° /10° | 9.5 mm | 5 | |
| 6 Sept. | Overcast | 25° /13° | 0.8 mm | 5 | |
| 7 Sept. | Overcast | 23° /13° | 0.6 mm | 4 | |
| 8 Sept. | Light rain shower | 21° /13° | 8.7 mm | 4 | |
| 9 Sept. | Patchy rain possible | 21° /11° | 0.1 mm | 5 | |
| 10 Sept. | Light rain shower | 20° /11° | 1.5 mm | 4 | |
| 11 Sept. | Light rain shower | 17° /9° | 3.1 mm | 4 | |
| 12 Sept. | Overcast | 22° /11° | 2 mm | 2.7 | |
| 13 Sept. | Overcast | 19° /15° | 2 mm | 4.1 | |
| 14 Sept. | Cloudy | 23° /13° | 0 mm | 2.6 | |
| 15 Sept. | Patchy rain possible | 22° /11° | 1.5 mm | 5 | |
| 16 Sept. | Sunny | 16° /10° | 0.3 mm | 4 | |
| 17 Sept. | Overcast | 16° /8° | 0 mm | 4 | |
| 18 Sept. | Overcast | 17° /9° | 0 mm | 4 | |
| 19 Sept. | Patchy rain possible | 17° /11° | 4.8 mm | 5 | |
| 20 Sept. | Patchy rain possible | 15° /8° | 5 mm | 4 | |
| 21 Sept. | Light rain shower | 17° /10° | 4.1 mm | 5 | |
| 22 Sept. | Overcast | 17° /10° | 0 mm | 4 | |
| 23 Sept. | Patchy rain possible | 21° /14° | 0.2 mm | 6 | |
| 24 Sept. | Overcast | 21° /14° | 0 mm | 6 | |
| 25 Sept. | Overcast | 23° /15° | 0 mm | 5 | |
| 26 Sept. | Light rain shower | 17° /8° | 2.6 mm | 4 | |
| 27 Sept. | Light rain shower | 15° /7° | 2.8 mm | 3 | |
| 28 Sept. | Patchy rain possible | 16° /8° | 1.4 mm | 4 | |
| 29 Sept. | Patchy rain possible | 15° /7° | 4.4 mm | 4 | |
| 30 Sept. | Patchy rain possible | 16° /8° | 2.5 mm | 4 | |
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Important Notice
Our weather forecast for Cheltenham 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 Cheltenham forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cheltenham in September - FAQ
What are the expected maximum and minimum temperatures in Cheltenham 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 Cheltenham during September?
Moderate rainfall is anticipated in Cheltenham during September, with a total of 87 mm spread over approximately 23 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Cheltenham during September?
The average wind speed in Cheltenham during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Cheltenham
Explore the daily rainfall trends and prepare for Cheltenhams September weather 💧
Typically, Cheltenham has 23 rainy days in September with a total of 87 mm of rainfall.
UV exposure in Cheltenham during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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