Northampton
September
Weather in Northampton for September 2027
Your guide to Northampton weather in September - trends and predictions
In general, the average temperature in Northampton at the beginning of September is 21.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.8 °C by the end of September.
Northampton experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 63.4 mm.
Is September a good time to visit Northampton? check out the best time to travel to Northampton page.
✨ Is September a good time to visit Northampton? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
20
Dry days
10
Rainy days
0
Snow days
19°/11°
Temperatures
23 km/h
Avg max wind
75 %
Avg humidity
Northampton Weather September
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Temperatures trend during September in Northampton
See the weather trend as well as the moving average line
September weather in Northampton day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 20° /12° | 1.3 mm | 5 | |
| 2 Sept. | Patchy rain possible | 20° /12° | 1 mm | 4 | |
| 3 Sept. | Patchy rain possible | 21° /13° | 2.1 mm | 4 | |
| 4 Sept. |  Light rain | 19° /13° | 4.7 mm | 4 | |
| 5 Sept. | Patchy rain possible | 21° /11° | 2.2 mm | 5 | |
| 6 Sept. | Patchy rain possible | 26° /14° | 1.2 mm | 5 | |
| 7 Sept. |  Partly cloudy | 24° /14° | 0.4 mm | 5 | |
| 8 Sept. | Light rain | 21° /14° | 5.8 mm | 4.9 | |
| 9 Sept. |  Sunny | 20° /12° | 0 mm | 4.8 | |
| 10 Sept. | Light rain shower | 21° /12° | 1.5 mm | 4.7 | |
| 11 Sept. | Light rain shower | 18° /11° | 1.8 mm | 4 | |
| 12 Sept. | Light rain | 17° /10° | 4 mm | 3 | |
| 13 Sept. | Patchy rain possible | 17° /10° | 2.4 mm | 3 | |
| 14 Sept. | Patchy rain possible | 18° /11° | 2.3 mm | 4 | |
| 15 Sept. | Partly cloudy | 20° /12° | 0.4 mm | 4 | |
| 16 Sept. |  Overcast | 18° /11° | 0.1 mm | 4 | |
| 17 Sept. | Light rain | 19° /11° | 2.8 mm | 4 | |
| 18 Sept. | Light rain | 20° /12° | 0.7 mm | 4 | |
| 19 Sept. | Overcast | 21° /13° | 0.4 mm | 3.9 | |
| 20 Sept. | Light rain | 19° /11° | 3 mm | 3.9 | |
| 21 Sept. | Light rain | 18° /9° | 2.6 mm | 3.8 | |
| 22 Sept. | Light rain | 17° /10° | 4.7 mm | 3 | |
| 23 Sept. | Patchy rain possible | 17° /10° | 2.1 mm | 3 | |
| 24 Sept. | Patchy rain possible | 17° /10° | 0.6 mm | 3 | |
| 25 Sept. | Patchy rain possible | 17° /10° | 1.9 mm | 3.4 | |
| 26 Sept. | Patchy light drizzle | 18° /9° | 1.7 mm | 3.4 | |
| 27 Sept. | Patchy rain possible | 16° /8° | 1.7 mm | 3 | |
| 28 Sept. | Overcast | 15° /9° | 0.4 mm | 3 | |
| 29 Sept. | Light rain | 17° /9° | 4.6 mm | 3 | |
| 30 Sept. | Light rain | 18° /10° | 5.1 mm | 3 | |
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Important Notice
Our weather forecast for Northampton 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 Northampton forecast closer to your planned date for the most up-to-date weather information.
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Northampton in September - FAQ
What are the expected maximum and minimum temperatures in Northampton during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Northampton during September?
Moderate rainfall is anticipated in Northampton during September, with a total of 63.4 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Northampton during September?
The average wind speed in Northampton during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Northampton
Explore the daily rainfall trends and prepare for Northamptons September weather 💧
Typically, Northampton has 10 rainy days in September with a total of 63.4 mm of rainfall.
UV exposure in Northampton during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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