Cambridge
September
Weather in Cambridge for September 2025
Your guide to Cambridge weather in September - trends and predictions
In general, the average temperature in Cambridge at the beginning of September is 24.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17 °C by the end of September.
The climate of Cambridge in September is notably wet, with an average of 15 rainy days, and a total of 62.1 mm of precipitation.
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Temperatures
Rain 🌧️
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15
Dry days
15
Rainy days
0
Snow days
20°/12°
Temperatures
21 km/h
Avg max wind
72 %
Avg humidity
Cambridge in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2 23° | 3  22° | 4  21° | 5 23° | 6 29° | 7 27° |
| 8  24° | 9 24° | 10 25° | 11  20° | 12 16° | 13 17° | 14 19° |
| 15 22° | 16 21° | 17  20° | 18  21° | 19 21° | 20 20° | 21 20° |
| 22 18° | 23 17° | 24 18° | 25 18° | 26 19° | 27 17° | 28 15° |
| 29 16° | 30 16° |
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Temperatures trend during September in Cambridge
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. | Mist | 24° /13° | 2.9 mm | 6 | |
| 2 Sept. | Mist | 23° /14° | 0.5 mm | 5 | |
| 3 Sept. | Overcast | 22° /14° | 0.8 mm | 5 | |
| 4 Sept. | Sunny | 21° /13° | 0.7 mm | 6 | |
| 5 Sept. | Overcast | 23° /14° | 1.3 mm | 5 | |
| 6 Sept. | Sunny | 29° /16° | 0.8 mm | 7 | |
| 7 Sept. | Sunny | 27° /16° | 1.4 mm | 7 | |
| 8 Sept. | Partly cloudy | 24° /16° | 4.2 mm | 6 | |
| 9 Sept. | Sunny | 24° /15° | 0.2 mm | 6 | |
| 10 Sept. | Partly cloudy | 25° /14° | 1 mm | 6 | |
| 11 Sept. | Cloudy | 20° /12° | 0.4 mm | 5 | |
| 12 Sept. | Overcast | 16° /10° | 0.6 mm | 4 | |
| 13 Sept. | Overcast | 17° /9° | 0 mm | 5 | |
| 14 Sept. | Overcast | 19° /10° | 0 mm | 5 | |
| 15 Sept. | Partly cloudy | 22° /11° | 0 mm | 6 | |
| 16 Sept. | Cloudy | 21° /11° | 0 mm | 5 | |
| 17 Sept. | Light rain | 20° /11° | 0.9 mm | 5 | |
| 18 Sept. | Light rain shower | 21° /11° | 2.3 mm | 6 | |
| 19 Sept. | Light drizzle | 21° /12° | 0.5 mm | 5 | |
| 20 Sept. | Light rain shower | 20° /13° | 5.9 mm | 5 | |
| 21 Sept. | Light rain shower | 20° /12° | 2.9 mm | 5 | |
| 22 Sept. | Light drizzle | 18° /12° | 6.2 mm | 4 | |
| 23 Sept. | Patchy rain possible | 17° /11° | 1.5 mm | 4 | |
| 24 Sept. | Overcast | 18° /11° | 0.6 mm | 5 | |
| 25 Sept. | Overcast | 18° /12° | 4.3 mm | 5 | |
| 26 Sept. | Light drizzle | 19° /11° | 3.6 mm | 5 | |
| 27 Sept. | Mist | 17° /9° | 2.4 mm | 4 | |
| 28 Sept. | Cloudy | 15° /8° | 0 mm | 4 | |
| 29 Sept. | Partly cloudy | 16° /9° | 3.9 mm | 4 | |
| 30 Sept. | Overcast | 16° /10° | 12.3 mm | 4 | |
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Important Notice
Our weather forecast for Cambridge 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 Cambridge forecast closer to your planned date for the most up-to-date weather information.
Cambridge in September - FAQ
What are the expected maximum and minimum temperatures in Cambridge 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 Cambridge during September?
Moderate rainfall is anticipated in Cambridge during September, with a total of 62.1 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Cambridge during September?
The average wind speed in Cambridge during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Cambridge
Explore the daily rainfall trends and prepare for Cambridges September weather 💧
UV exposure in Cambridge during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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