Chester
September
Weather in Chester for September 2027
Your guide to Chester weather in September - trends and predictions
In general, the average temperature in Chester at the beginning of September is 20.8 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.9 °C by the end of September.
Chester in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 94.9 mm.
Is September a good time to visit Chester? check out the best time to travel to Chester page.
✨ Is September a good time to visit Chester? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
14
Dry days
16
Rainy days
0
Snow days
18°/10°
Temperatures
20 km/h
Avg max wind
78 %
Avg humidity
Chester Weather September
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Temperatures trend during September in Chester
See the weather trend as well as the moving average line
September weather in Chester day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light drizzle | 19° /12° | 1.3 mm | 4 | |
| 2 Sept. | Light rain | 20° /12° | 3.4 mm | 4 | |
| 3 Sept. |  Patchy rain possible | 20° /13° | 2.3 mm | 4 | |
| 4 Sept. | Light rain | 20° /11° | 2.8 mm | 4 | |
| 5 Sept. | Patchy rain possible | 20° /11° | 1 mm | 4 | |
| 6 Sept. | Patchy rain possible | 24° /12° | 1.1 mm | 4.9 | |
| 7 Sept. | Light rain shower | 23° /14° | 1.3 mm | 4 | |
| 8 Sept. | Light rain | 21° /13° | 4.5 mm | 4 | |
| 9 Sept. | Light rain | 20° /11° | 2.8 mm | 4 | |
| 10 Sept. | Light rain | 19° /11° | 4.1 mm | 4 | |
| 11 Sept. | Light rain | 16° /10° | 3.4 mm | 4 | |
| 12 Sept. | Light rain | 16° /9° | 6.5 mm | 3 | |
| 13 Sept. | Patchy rain possible | 17° /9° | 2.1 mm | 3 | |
| 14 Sept. | Light rain | 18° /11° | 3.1 mm | 4 | |
| 15 Sept. | Patchy rain possible | 18° /12° | 2 mm | 4 | |
| 16 Sept. | Patchy rain possible | 16° /11° | 0.8 mm | 4 | |
| 17 Sept. |  Moderate rain | 19° /11° | 6.3 mm | 3.9 | |
| 18 Sept. | Light rain | 18° /10° | 3.2 mm | 3.8 | |
| 19 Sept. | Patchy rain possible | 20° /12° | 1.3 mm | 3.7 | |
| 20 Sept. | Light rain | 18° /10° | 7.3 mm | 3.7 | |
| 21 Sept. | Light rain | 18° /8° | 3.2 mm | 3.6 | |
| 22 Sept. | Light rain | 16° /9° | 3.5 mm | 3 | |
| 23 Sept. | Patchy rain possible | 15° /10° | 2 mm | 3 | |
| 24 Sept. | Patchy rain possible | 17° /9° | 1.7 mm | 3 | |
| 25 Sept. | Light rain | 16° /9° | 2.8 mm | 3 | |
| 26 Sept. | Light rain | 16° /8° | 6.2 mm | 3 | |
| 27 Sept. | Light rain shower | 15° /9° | 2.4 mm | 3 | |
| 28 Sept. | Light rain shower | 15° /8° | 0.8 mm | 3 | |
| 29 Sept. | Patchy rain possible | 16° /8° | 1.9 mm | 2.9 | |
| 30 Sept. | Light rain | 16° /10° | 9.7 mm | 2.9 | |
| Next | |||||
Important Notice
Our weather forecast for Chester 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 Chester forecast closer to your planned date for the most up-to-date weather information.
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Chester in September - FAQ
What are the expected maximum and minimum temperatures in Chester 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 Chester during September?
Moderate rainfall is anticipated in Chester during September, with a total of 94.9 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Chester during September?
The average wind speed in Chester during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Chester
Explore the daily rainfall trends and prepare for Chesters September weather 💧
Typically, Chester has 16 rainy days in September with a total of 94.9 mm of rainfall.
UV exposure in Chester during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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