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September weather forecast in Cockermouth

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

	757 mmHg		80%
	5.8 m/s		+16

31 August, Sunday. day, 16°; night, 11°; partly cloudy

1 September, mon

	757 mmHg		81%
	6 m/s		+16

1 September, Monday. day, 16°; night, 12°; partly cloudy

2 September, tue

	756 mmHg		83%
	6.1 m/s		+16

2 September, Tuesday. day, 16°; night, 12°; rain

3 September, wed

	755 mmHg		83%
	6.1 m/s		+16

3 September, Wednesday. day, 16°; night, 12°; overcast

4 September, thu

	756 mmHg		80%
	5.7 m/s		+16

4 September, Thursday. day, 17°; night, 12°; clear

5 September, fri

	756 mmHg		83%
	6.2 m/s		+16

5 September, Friday. day, 17°; night, 12°; rain

6 September, sat

	755 mmHg		82%
	7.3 m/s		+16

6 September, Saturday. day, 16°; night, 12°; rain

7 September, sun

	754 mmHg		83%
	6.8 m/s		+16

7 September, Sunday. day, 16°; night, 12°; rain

8 September, mon

	754 mmHg		83%
	6.4 m/s		+16

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

9 September, tue

	755 mmHg		82%
	6.7 m/s		+16

9 September, Tuesday. day, 16°; night, 12°; rain

10 September, wed

	754 mmHg		82%
	6.5 m/s		+16

10 September, Wednesday. day, 16°; night, 12°; partly cloudy

11 September, thu

	753 mmHg		82%
	7 m/s		+16

11 September, Thursday. day, 16°; night, 12°; rain

12 September, fri

	754 mmHg		81%
	6.8 m/s		+16

12 September, Friday. day, 15°; night, 11°; rain

13 September, sat

	755 mmHg		81%
	7.5 m/s		+16

13 September, Saturday. day, 15°; night, 11°; rain

14 September, sun

	755 mmHg		82%
	7.1 m/s		+16

14 September, Sunday. day, 15°; night, 11°; partly cloudy

15 September, mon

	755 mmHg		82%
	6.4 m/s		+15

15 September, Monday. day, 15°; night, 10°; partly cloudy

16 September, tue

	755 mmHg		81%
	6.6 m/s		+15

16 September, Tuesday. day, 15°; night, 11°; clear

17 September, wed

	755 mmHg		80%
	5.9 m/s		+15

17 September, Wednesday. day, 15°; night, 10°; clear

18 September, thu

	755 mmHg		82%
	6.6 m/s		+15

18 September, Thursday. day, 15°; night, 11°; rain

19 September, fri

	755 mmHg		83%
	7 m/s		+15

19 September, Friday. day, 15°; night, 11°; rain

20 September, sat

	755 mmHg		82%
	7 m/s		+15

20 September, Saturday. day, 15°; night, 11°; overcast

21 September, sun

	755 mmHg		82%
	6.8 m/s		+15

21 September, Sunday. day, 15°; night, 11°; partly cloudy

22 September, mon

	755 mmHg		81%
	6.9 m/s		+15

22 September, Monday. day, 15°; night, 11°; partly cloudy

23 September, tue

	755 mmHg		81%
	6.9 m/s		+15

23 September, Tuesday. day, 15°; night, 10°; overcast

24 September, wed

	754 mmHg		81%
	7.3 m/s		+15

24 September, Wednesday. day, 14°; night, 10°; rain

25 September, thu

	754 mmHg		83%
	7 m/s		+15

25 September, Thursday. day, 14°; night, 11°; rain

26 September, fri

	754 mmHg		82%
	7 m/s		+15

26 September, Friday. day, 14°; night, 11°; partly cloudy

27 September, sat

	754 mmHg		82%
	7.2 m/s		+15

27 September, Saturday. day, 14°; night, 10°; overcast

28 September, sun

	754 mmHg		83%
	7.1 m/s		+15

28 September, Sunday. day, 14°; night, 10°; rain

29 September, mon

	753 mmHg		82%
	7.1 m/s		+15

29 September, Monday. day, 14°; night, 11°; rain

30 September, tue

	751 mmHg		84%
	7.3 m/s		+15

30 September, Tuesday. day, 14°; night, 10°; rain

1 October, wed

	750 mmHg		82%
	7.6 m/s		+15

1 October, Wednesday. day, 14°; night, 10°; rain

2 October, thu

	752 mmHg		82%
	7.4 m/s		+15

2 October, Thursday. day, 13°; night, 9°; clear

3 October, fri

	752 mmHg		82%
	8 m/s		+14

3 October, Friday. day, 13°; night, 10°; rain

4 October, sat

	751 mmHg		81%
	8.1 m/s		+14

4 October, Saturday. day, 13°; night, 10°; rain

Average data for 10 years

Cockermouth September

3

sunny days

16

days with precipitation

11

cloudy days

3 sunny days; 16 days with precipitation; 11 cloudy days;

82

%

air humidity

4.9

m/s

WindS

118

mm of precipitation

(9% of annual average)

+15

°C

Water temperature

air humidity 82%; 118 millimeters of precipitation (9% of annual average); Wind southerly 4.9 Meters per second; Water temperature +15°

Weather graphs for September

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

SW

S

S

S

S

S

S

S

SW

S

SW

SW

S

SW

S

S

S

S

S

S

S

S

S

S

S

S

S

SW

S

S

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

Dublin
Edinburgh
Manchester
Liverpool
Trowbridge
Oxford
Glasgow
Louth
Wicklow

Cities with similar weather in September

Helsinki
Riga
Tallinn
Stockholm
Oslo
Yurmala
Palanga
Buenos Aires
Copenhagen

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

In September, the weather in Cockermouth is typically warm. Average daily high temperature in September is about 15 degrees above zero. On average, Cockermouth has 16 rainy, 7 partly cloudy, 4 cloudy, and 3 sunny days in September. The rains are usually heavy. September as well as January, February, March, and April is considered the most uncomfortable time to visit Cockermouth.

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