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Weather in Waterlooville for September 2025

Your guide to Waterlooville weather in September - trends and predictions
  • In general, the average temperature in Waterlooville at the beginning of September is 21.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.7 °C by the end of September.

  • The climate of Waterlooville in September is notably wet, with an average of 12 rainy days.

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Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/15°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Waterlooville in September average weather

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Temperatures trend during September in Waterlooville

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. Light drizzle
Light drizzle
22° /15° 6.8 mm 5
2 Sept. Light rain shower
Light rain shower
20° /15° 1.2 mm 5
3 Sept. Sunny
Sunny
20° /15° 1.3 mm 5
4 Sept. Sunny
Sunny
21° /14° 1.8 mm 5
5 Sept. Sunny
Sunny
21° /14° 8.7 mm 6
6 Sept. Sunny
Sunny
22° /16° 6.8 mm 6
7 Sept. Sunny
Sunny
23° /16° 0.3 mm 6
8 Sept. Partly cloudy
Partly cloudy
22° /16° 6 mm 6
9 Sept. Sunny
Sunny
22° /15° 0.2 mm 6
10 Sept. Partly cloudy
Partly cloudy
22° /14° 1.7 mm 6
11 Sept. Partly cloudy
Partly cloudy
18° /12° 0.1 mm 5
12 Sept. Overcast
Overcast
17° /11° 0.7 mm 4
13 Sept. Overcast
Overcast
17° /10° 0 mm 5
14 Sept. Partly cloudy
Partly cloudy
18° /11° 0 mm 6
15 Sept. Sunny
Sunny
19° /12° 0 mm 6
16 Sept. Partly cloudy
Partly cloudy
21° /13° 0 mm 6
17 Sept. Moderate rain
Moderate rain
19° /13° 2.9 mm 5
18 Sept. Light rain shower
Light rain shower
21° /13° 3.3 mm 5
19 Sept. Light drizzle
Light drizzle
20° /14° 1.3 mm 5
20 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
19° /14° 10.9 mm 5
21 Sept. Light rain shower
Light rain shower
18° /13° 5.2 mm 5
22 Sept. Light rain shower
Light rain shower
17° /12° 2 mm 4
23 Sept. Patchy rain possible
Patchy rain possible
17° /11° 0.6 mm 4
24 Sept. Overcast
Overcast
18° /13° 1.2 mm 4
25 Sept. Overcast
Overcast
17° /13° 3.8 mm 4
26 Sept. Light rain shower
Light rain shower
17° /13° 10.9 mm 4
27 Sept. Patchy rain possible
Patchy rain possible
16° /11° 3.1 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
16° /9° 0.2 mm 4
29 Sept. Overcast
Overcast
16° /10° 2.6 mm 4
30 Sept. Overcast
Overcast
17° /11° 7.1 mm 4
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Important Notice
Our weather forecast for Waterlooville 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 Waterlooville forecast closer to your planned date for the most up-to-date weather information.

Waterlooville in September - FAQ

What are the expected maximum and minimum temperatures in Waterlooville during September?
During September, expect a variety of temperatures with highs around 20° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Waterlooville during September?
Moderate rainfall is anticipated in Waterlooville during September, with a total of 54.8 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Waterlooville during September?
The average wind speed in Waterlooville during September is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

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Location coordinates Where is Waterlooville?

Get accurate weather forecasts for Waterlooville, located at latitude 50.881 and longitude -1.03. Stay updated with localized weather information tailored for Waterlooville.

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