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Weather in Folkestone for September 2025

Your guide to Folkestone weather in September - trends and predictions
  • In general, the average temperature in Folkestone at the beginning of September is 20.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.1 °C by the end of September.

  • Folkestone sees moderate rainfall in September, averaging 9 rainy days.

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Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/16°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Folkestone in September average weather

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Temperatures trend during September in Folkestone

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. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
21° /16° 12.4 mm 5
2 Sept. Patchy rain possible
Patchy rain possible
20° /16° 0.2 mm 5
3 Sept. Overcast
Overcast
20° /15° 0.6 mm 5
4 Sept. Sunny
Sunny
20° /16° 1.4 mm 5
5 Sept. Overcast
Overcast
20° /16° 4.7 mm 5
6 Sept. Sunny
Sunny
22° /17° 4 mm 6
7 Sept. Sunny
Sunny
22° /17° 12 mm 6
8 Sept. Sunny
Sunny
21° /16° 3 mm 5
9 Sept. Sunny
Sunny
22° /16° 0.1 mm 6
10 Sept. Partly cloudy
Partly cloudy
21° /15° 2.6 mm 6
11 Sept. Partly cloudy
Partly cloudy
19° /12° 0.1 mm 5
12 Sept. Overcast
Overcast
18° /11° 0.7 mm 4
13 Sept. Overcast
Overcast
17° /13° 0 mm 5
14 Sept. Sunny
Sunny
18° /12° 0 mm 5
15 Sept. Sunny
Sunny
20° /13° 0 mm 6
16 Sept. Sunny
Sunny
19° /15° 0 mm 5
17 Sept. Patchy rain possible
Patchy rain possible
19° /15° 0.8 mm 5
18 Sept. Light rain shower
Light rain shower
20° /15° 4.2 mm 5
19 Sept. Light rain shower
Light rain shower
19° /15° 1 mm 5
20 Sept. Light rain shower
Light rain shower
19° /16° 6.7 mm 5
21 Sept. Patchy rain possible
Patchy rain possible
19° /14° 6.8 mm 5
22 Sept. Light rain shower
Light rain shower
18° /13° 13.9 mm 4
23 Sept. Cloudy
Cloudy
17° /11° 1.9 mm 4
24 Sept. Partly cloudy
Partly cloudy
18° /12° 1 mm 5
25 Sept. Patchy rain possible
Patchy rain possible
17° /14° 5.4 mm 4
26 Sept. Light rain shower
Light rain shower
18° /14° 5.7 mm 4
27 Sept. Overcast
Overcast
17° /12° 10.1 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
16° /10° 0 mm 4
29 Sept. Light rain shower
Light rain shower
17° /12° 1 mm 4
30 Sept. Partly cloudy
Partly cloudy
17° /12° 6.4 mm 5
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Important Notice
Our weather forecast for Folkestone 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 Folkestone forecast closer to your planned date for the most up-to-date weather information.

Folkestone in September - FAQ

What are the expected maximum and minimum temperatures in Folkestone during September?
During September, expect a variety of temperatures with highs around 20° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Folkestone during September?
Moderate rainfall is anticipated in Folkestone during September, with a total of 66.9 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Folkestone during September?
The average wind speed in Folkestone during September is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Folkestone

Explore the daily rainfall trends and prepare for Folkestones September weather 💧

UV exposure in Folkestone during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Folkestone?

Get accurate weather forecasts for Folkestone, located at latitude 51.082 and longitude 1.167. Stay updated with localized weather information tailored for Folkestone.

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