Watford
September
Weather in Watford for September 2027
Your guide to Watford weather in September - trends and predictions
In general, the average temperature in Watford at the beginning of September is 21.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.4 °C by the end of September.
Watford experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 58.9 mm.
Is September a good time to visit Watford? check out the best time to travel to Watford page.
✨ Is September a good time to visit Watford? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
20
Dry days
10
Rainy days
0
Snow days
19°/11°
Temperatures
22 km/h
Avg max wind
74 %
Avg humidity
Watford Weather September
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Temperatures trend during September in Watford
See the weather trend as well as the moving average line
September weather in Watford day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 21° /12° | 4 mm | 5 | |
| 2 Sept. |  Patchy rain possible | 21° /13° | 1.9 mm | 4 | |
| 3 Sept. | Patchy rain possible | 21° /14° | 1.9 mm | 4 | |
| 4 Sept. | Light rain | 20° /13° | 3.5 mm | 4 | |
| 5 Sept. | Light rain | 21° /12° | 3 mm | 5 | |
| 6 Sept. |  Overcast | 25° /14° | 0.9 mm | 5 | |
| 7 Sept. | Patchy rain possible | 24° /15° | 1.9 mm | 5 | |
| 8 Sept. | Light rain | 21° /14° | 9.1 mm | 5 | |
| 9 Sept. |  Sunny | 21° /12° | 0 mm | 4.9 | |
| 10 Sept. | Light rain shower | 21° /12° | 2 mm | 4 | |
| 11 Sept. | Patchy rain possible | 19° /11° | 1.4 mm | 4 | |
| 12 Sept. | Light rain shower | 17° /10° | 1 mm | 3 | |
| 13 Sept. | Patchy rain possible | 17° /11° | 1.8 mm | 3 | |
| 14 Sept. | Patchy rain possible | 19° /11° | 1 mm | 4 | |
| 15 Sept. | Patchy rain possible | 20° /11° | 0.1 mm | 4 | |
| 16 Sept. |  Partly cloudy | 19° /11° | 0 mm | 4.3 | |
| 17 Sept. | Light rain | 19° /11° | 2.8 mm | 4 | |
| 18 Sept. | Patchy rain possible | 20° /12° | 1 mm | 4 | |
| 19 Sept. | Light rain | 21° /13° | 0.8 mm | 4 | |
| 20 Sept. | Light rain | 20° /12° | 3.4 mm | 4 | |
| 21 Sept. | Light rain shower | 18° /10° | 0.8 mm | 3.9 | |
| 22 Sept. | Light rain | 18° /11° | 4.3 mm | 3 | |
| 23 Sept. | Overcast | 17° /9° | 0.1 mm | 3.7 | |
| 24 Sept. | Overcast | 18° /10° | 0.9 mm | 3 | |
| 25 Sept. | Patchy rain possible | 18° /11° | 1.1 mm | 3.6 | |
| 26 Sept. |  Thundery outbreaks possible | 18° /10° | 1.9 mm | 3 | |
| 27 Sept. | Patchy rain possible | 17° /10° | 2.1 mm | 3 | |
| 28 Sept. | Overcast | 16° /9° | 0 mm | 3 | |
| 29 Sept. | Patchy rain possible | 18° /10° | 1.4 mm | 3 | |
| 30 Sept. | Light rain | 18° /11° | 4.8 mm | 3.2 | |
| Next | |||||
Important Notice
Our weather forecast for Watford 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 Watford forecast closer to your planned date for the most up-to-date weather information.
Change Month
Watford in September - FAQ
What are the expected maximum and minimum temperatures in Watford 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 Watford during September?
Moderate rainfall is anticipated in Watford during September, with a total of 58.9 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Watford during September?
The average wind speed in Watford during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Watford
Explore the daily rainfall trends and prepare for Watfords September weather 💧
Typically, Watford has 10 rainy days in September with a total of 58.9 mm of rainfall.
UV exposure in Watford during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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