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September weather forecast in Clacton-on-Sea

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

	761 mmHg		76%
	5.8 m/s		+19

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

1 September, mon

	761 mmHg		76%
	5.3 m/s		+20

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

2 September, tue

	760 mmHg		79%
	5.4 m/s		+19

2 September, Tuesday. day, 19°; night, 13°; overcast

3 September, wed

	759 mmHg		78%
	5.8 m/s		+19

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

4 September, thu

	760 mmHg		78%
	5.8 m/s		+19

4 September, Thursday. day, 19°; night, 13°; clear

5 September, fri

	759 mmHg		79%
	5.8 m/s		+18

5 September, Friday. day, 19°; night, 13°; clear

6 September, sat

	758 mmHg		79%
	6 m/s		+18

6 September, Saturday. day, 19°; night, 13°; partly cloudy

7 September, sun

	758 mmHg		78%
	6.2 m/s		+19

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

8 September, mon

	758 mmHg		79%
	5.8 m/s		+20

8 September, Monday. day, 19°; night, 13°; rain

9 September, tue

	758 mmHg		78%
	6.2 m/s		+19

9 September, Tuesday. day, 19°; night, 13°; clear

10 September, wed

	758 mmHg		80%
	6.5 m/s		+18

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

11 September, thu

	758 mmHg		78%
	6.9 m/s		+18

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

12 September, fri

	758 mmHg		78%
	6.4 m/s		+18

12 September, Friday. day, 18°; night, 12°; rain

13 September, sat

	759 mmHg		77%
	6.5 m/s		+18

13 September, Saturday. day, 18°; night, 12°; rain

14 September, sun

	759 mmHg		77%
	6.5 m/s		+18

14 September, Sunday. day, 18°; night, 12°; partly cloudy

15 September, mon

	758 mmHg		80%
	6.1 m/s		+18

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

16 September, tue

	758 mmHg		79%
	6.7 m/s		+16

16 September, Tuesday. day, 17°; night, 12°; partly cloudy

17 September, wed

	758 mmHg		78%
	6.4 m/s		+17

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

18 September, thu

	758 mmHg		79%
	6.6 m/s		+18

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

19 September, fri

	759 mmHg		80%
	6.4 m/s		+18

19 September, Friday. day, 17°; night, 12°; overcast

20 September, sat

	760 mmHg		79%
	6.6 m/s		+18

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

21 September, sun

	759 mmHg		78%
	6 m/s		+17

21 September, Sunday. day, 17°; night, 12°; clear

22 September, mon

	759 mmHg		81%
	5.8 m/s		+18

22 September, Monday. day, 17°; night, 12°; rain

23 September, tue

	758 mmHg		81%
	6.4 m/s		+17

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

24 September, wed

	757 mmHg		81%
	6.7 m/s		+18

24 September, Wednesday. day, 16°; night, 11°; rain

25 September, thu

	758 mmHg		80%
	6.1 m/s		+17

25 September, Thursday. day, 16°; night, 11°; partly cloudy

26 September, fri

	758 mmHg		82%
	6.6 m/s		+18

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

27 September, sat

	758 mmHg		82%
	6.5 m/s		+18

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

28 September, sun

	759 mmHg		81%
	6.6 m/s		+18

28 September, Sunday. day, 16°; night, 11°; overcast

29 September, mon

	758 mmHg		82%
	6.4 m/s		+18

29 September, Monday. day, 16°; night, 11°; rain

30 September, tue

	757 mmHg		82%
	6.9 m/s		+17

30 September, Tuesday. day, 16°; night, 11°; rain

1 October, wed

	755 mmHg		82%
	7.6 m/s		+17

1 October, Wednesday. day, 16°; night, 11°; rain

2 October, thu

	756 mmHg		80%
	7.2 m/s		+17

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

3 October, fri

	757 mmHg		81%
	6.9 m/s		+17

3 October, Friday. day, 16°; night, 10°; partly cloudy

4 October, sat

	757 mmHg		80%
	7.1 m/s		+16

4 October, Saturday. day, 15°; night, 10°; clear

Average data for 10 years

Clacton-on-Sea September

5

sunny days

11

days with precipitation

8

cloudy days

5 sunny days; 11 days with precipitation; 8 cloudy days;

79

%

air humidity

4.6

m/s

WindS

57

mm of precipitation

(8% of annual average)

+18

°C

Water temperature

air humidity 79%; 57 millimeters of precipitation (8% of annual average); Wind southerly 4.6 Meters per second; Water temperature +18°

Weather graphs for September

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

SW

S

S

S

S

SW

SW

SW

S

SW

SW

SW

S

S

SW

S

S

S

S

S

S

SW

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

25

26

27

28

29

30

Daytime temperature

Night-time temperature

Cities near you

Paris
London
Amsterdam
Brussels
Manchester
The Hague
Rotterdam
Antwerp
Trowbridge

Cities with similar weather in September

Helsinki
Riga
Stockholm
Sydney
Yurmala
Palanga
Dublin
Buenos Aires
Copenhagen

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

In September, the weather in Clacton-on-Sea is typically warm. Average daily high temperature in September is about 18 degrees above zero. On average, Clacton-on-Sea has 11 rainy, 9 partly cloudy, 5 sunny, and 5 cloudy days in September. The rains are usually moderate.

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