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September weather forecast in Folkestone

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

31 August, sun

	755 mmHg		77%
	5.5 m/s		+18

31 August, Sunday. day, 19°; night, 13°; partly cloudy

1 September, mon

	755 mmHg		77%
	5.1 m/s		+18

1 September, Monday. day, 19°; night, 13°; partly cloudy

2 September, tue

	755 mmHg		80%
	5.2 m/s		+18

2 September, Tuesday. day, 19°; night, 13°; partly cloudy

3 September, wed

	754 mmHg		79%
	5.7 m/s		+18

3 September, Wednesday. day, 20°; night, 14°; clear

4 September, thu

	754 mmHg		78%
	5.5 m/s		+18

4 September, Thursday. day, 20°; night, 13°; clear

5 September, fri

	754 mmHg		79%
	5.6 m/s		+17

5 September, Friday. day, 20°; night, 14°; rain

6 September, sat

	753 mmHg		80%
	5.7 m/s		+18

6 September, Saturday. day, 20°; night, 14°; rain

7 September, sun

	753 mmHg		79%
	5.8 m/s		+18

7 September, Sunday. day, 19°; night, 13°; clear

8 September, mon

	753 mmHg		79%
	5.7 m/s		+18

8 September, Monday. day, 19°; night, 13°; partly cloudy

9 September, tue

	753 mmHg		80%
	5.9 m/s		+18

9 September, Tuesday. day, 19°; night, 13°; partly cloudy

10 September, wed

	753 mmHg		80%
	6.2 m/s		+17

10 September, Wednesday. day, 19°; night, 13°; partly cloudy

11 September, thu

	753 mmHg		78%
	6.3 m/s		+17

11 September, Thursday. day, 19°; night, 13°; overcast

12 September, fri

	753 mmHg		80%
	6.2 m/s		+17

12 September, Friday. day, 19°; night, 12°; rain

13 September, sat

	754 mmHg		78%
	6.1 m/s		+17

13 September, Saturday. day, 18°; night, 12°; partly cloudy

14 September, sun

	754 mmHg		78%
	6.2 m/s		+17

14 September, Sunday. day, 18°; night, 12°; clear

15 September, mon

	753 mmHg		80%
	5.7 m/s		+17

15 September, Monday. day, 18°; night, 12°; clear

16 September, tue

	753 mmHg		79%
	6.2 m/s		+17

16 September, Tuesday. day, 18°; night, 12°; partly cloudy

17 September, wed

	753 mmHg		78%
	6.3 m/s		+17

17 September, Wednesday. day, 17°; night, 12°; overcast

18 September, thu

	753 mmHg		79%
	6.5 m/s		+17

18 September, Thursday. day, 17°; night, 12°; partly cloudy

19 September, fri

	754 mmHg		81%
	6.2 m/s		+17

19 September, Friday. day, 18°; night, 12°; overcast

20 September, sat

	754 mmHg		80%
	6.3 m/s		+17

20 September, Saturday. day, 18°; night, 12°; partly cloudy

21 September, sun

	754 mmHg		79%
	5.6 m/s		+17

21 September, Sunday. day, 18°; night, 12°; clear

22 September, mon

	754 mmHg		82%
	5.5 m/s		+17

22 September, Monday. day, 18°; night, 12°; rain

23 September, tue

	753 mmHg		82%
	6.1 m/s		+17

23 September, Tuesday. day, 17°; night, 12°; rain

24 September, wed

	752 mmHg		81%
	6.3 m/s		+17

24 September, Wednesday. day, 17°; night, 11°; rain

25 September, thu

	753 mmHg		81%
	5.6 m/s		+17

25 September, Thursday. day, 17°; night, 11°; rain

26 September, fri

	753 mmHg		83%
	6.3 m/s		+17

26 September, Friday. day, 17°; night, 11°; rain

27 September, sat

	753 mmHg		83%
	6.4 m/s		+17

27 September, Saturday. day, 17°; night, 11°; rain

28 September, sun

	754 mmHg		82%
	6.1 m/s		+17

28 September, Sunday. day, 17°; night, 11°; overcast

29 September, mon

	753 mmHg		82%
	6 m/s		+17

29 September, Monday. day, 17°; night, 11°; rain

30 September, tue

	752 mmHg		82%
	6.4 m/s		+17

30 September, Tuesday. day, 17°; night, 11°; rain

1 October, wed

	750 mmHg		82%
	7.3 m/s		+16

1 October, Wednesday. day, 17°; night, 12°; rain

2 October, thu

	751 mmHg		82%
	6.9 m/s		+16

2 October, Thursday. day, 16°; night, 11°; rain

3 October, fri

	752 mmHg		82%
	6.5 m/s		+16

3 October, Friday. day, 16°; night, 10°; overcast

4 October, sat

	752 mmHg		81%
	6.8 m/s		+16

4 October, Saturday. day, 16°; night, 10°; partly cloudy

Average data for 10 years

Folkestone September

6

sunny days

11

days with precipitation

7

cloudy days

6 sunny days; 11 days with precipitation; 7 cloudy days;

80

%

air humidity

4.3

m/s

WindS

58

mm of precipitation

(8% of annual average)

+17

°C

Water temperature

air humidity 80%; 58 millimeters of precipitation (8% of annual average); Wind southerly 4.3 Meters per second; Water temperature +17°

Weather graphs for September

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

S

S

S

S

S

SW

S

S

S

S

SW

SW

S

S

S

S

S

S

S

S

S

S

S

S

SW

SW

S

SW

SW

SW

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

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27

28

29

30

Daytime temperature

Night-time temperature

Cities near you

Paris
London
Amsterdam
Brussels
The Hague
Trowbridge
Oxford
Rotterdam
Antwerp

Cities with similar weather in September

Helsinki
Riga
Tallinn
Stockholm
Sydney
Yurmala
Palanga
Dublin
Buenos Aires

The weather forecast for September 2025 is based on historical data from the past 10 years.

In September, the weather in Folkestone is typically warm. Average daily high temperature in September is about 18 degrees above zero. On average, Folkestone has 11 rainy, 9 partly cloudy, 6 sunny, and 4 cloudy days in September. The rains are usually moderate.

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