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 25.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.6 °C by the end of September.
Cambridge experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 58.6 mm.
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Temperatures
Rain 🌧️
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21
Dry days
9
Rainy days
0
Snow days
23°/12°
Temperatures
18 km/h
Avg max wind
74 %
Avg humidity
Cambridge in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2  22° | 3  28° | 4 29° | 5  30° | 6  28° | 7  20° |
| 8 21° | 9 24° | 10 24° | 11  25° | 12 25° | 13 22° | 14 23° |
| 15  26° | 16 26° | 17 23° | 18 23° | 19 21° | 20 24° | 21 25° |
| 22 22° | 23 23° | 24 21° | 25 22° | 26 22° | 27 20° | 28  18° |
| 29 20° | 30 21° |
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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. | Sunny | 23° /10° | 0.2 mm | 6 | |
| 2 Sept. | Fog | 22° /9° | 0.1 mm | 6 | |
| 3 Sept. | Cloudy | 28° /12° | 0 mm | 7 | |
| 4 Sept. | Cloudy | 29° /14° | 0 mm | 7 | |
| 5 Sept. | Overcast | 30° /15° | 0 mm | 8 | |
| 6 Sept. | Thundery outbreaks possible | 28° /16° | 5.6 mm | 6 | |
| 7 Sept. | Moderate or heavy rain shower | 20° /11° | 5.4 mm | 5 | |
| 8 Sept. | Mist | 21° /10° | 0.1 mm | 5 | |
| 9 Sept. | Overcast | 24° /10° | 0.1 mm | 5 | |
| 10 Sept. | Overcast | 24° /12° | 0 mm | 6 | |
| 11 Sept. | Light rain shower | 25° /12° | 0.8 mm | 6 | |
| 12 Sept. | Moderate or heavy rain shower | 25° /13° | 5.6 mm | 6 | |
| 13 Sept. | Cloudy | 22° /11° | 0 mm | 6 | |
| 14 Sept. | Mist | 23° /9° | 0 mm | 6 | |
| 15 Sept. | Partly cloudy | 26° /11° | 0 mm | 7 | |
| 16 Sept. | Mist | 26° /10° | 0 mm | 6 | |
| 17 Sept. | Light rain shower | 23° /12° | 1.2 mm | 5 | |
| 18 Sept. | Fog | 23° /11° | 0 mm | 5 | |
| 19 Sept. | Mist | 21° /10° | 0 mm | 5 | |
| 20 Sept. | Mist | 24° /6° | 0 mm | 5 | |
| 21 Sept. | Fog | 25° /13° | 4.9 mm | 6 | |
| 22 Sept. | Mist | 22° /12° | 3.4 mm | 5 | |
| 23 Sept. | Mist | 23° /11° | 14.5 mm | 5 | |
| 24 Sept. | Cloudy | 21° /13° | 7 mm | 5 | |
| 25 Sept. | Overcast | 22° /13° | 8.5 mm | 5 | |
| 26 Sept. | Fog | 22° /11° | 0.7 mm | 5 | |
| 27 Sept. | Overcast | 20° /8° | 0 mm | 5 | |
| 28 Sept. | Patchy light drizzle | 18° /11° | 0.5 mm | 5 | |
| 29 Sept. | Patchy rain possible | 20° /14° | 0.1 mm | 5 | |
| 30 Sept. | Mist | 21° /13° | 0 mm | 5 | |
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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 23° 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 58.6 mm spread over approximately 9 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 18 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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