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September weather forecast in Bournemouth

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

	762 mmHg		78%
	5.6 m/s		+17

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

1 September, mon

	763 mmHg		77%
	5.2 m/s		+17

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

2 September, tue

	762 mmHg		80%
	5.4 m/s		+17

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

3 September, wed

	761 mmHg		80%
	5.8 m/s		+17

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

4 September, thu

	761 mmHg		80%
	5.6 m/s		+17

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

5 September, fri

	761 mmHg		80%
	5.7 m/s		+17

5 September, Friday. day, 19°; night, 14°; clear

6 September, sat

	760 mmHg		81%
	5.8 m/s		+17

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

7 September, sun

	760 mmHg		80%
	5.9 m/s		+17

7 September, Sunday. day, 19°; night, 13°; partly cloudy

8 September, mon

	760 mmHg		80%
	5.9 m/s		+17

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

9 September, tue

	760 mmHg		81%
	6 m/s		+17

9 September, Tuesday. day, 18°; night, 13°; partly cloudy

10 September, wed

	760 mmHg		81%
	6.2 m/s		+17

10 September, Wednesday. day, 18°; night, 13°; partly cloudy

11 September, thu

	760 mmHg		80%
	6.3 m/s		+17

11 September, Thursday. day, 18°; night, 13°; overcast

12 September, fri

	761 mmHg		79%
	6.2 m/s		+17

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

13 September, sat

	761 mmHg		78%
	6.3 m/s		+17

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

14 September, sun

	761 mmHg		78%
	6.2 m/s		+17

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

15 September, mon

	761 mmHg		79%
	5.8 m/s		+17

15 September, Monday. day, 18°; night, 12°; partly cloudy

16 September, tue

	760 mmHg		78%
	6.3 m/s		+17

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

17 September, wed

	760 mmHg		78%
	6.1 m/s		+17

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

18 September, thu

	760 mmHg		79%
	6.4 m/s		+17

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

19 September, fri

	761 mmHg		81%
	6.4 m/s		+17

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

20 September, sat

	761 mmHg		81%
	6.3 m/s		+17

20 September, Saturday. day, 18°; night, 13°; overcast

21 September, sun

	761 mmHg		80%
	5.7 m/s		+17

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

22 September, mon

	761 mmHg		82%
	5.8 m/s		+17

22 September, Monday. day, 17°; night, 12°; partly cloudy

23 September, tue

	760 mmHg		82%
	6.4 m/s		+17

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

24 September, wed

	759 mmHg		80%
	6.6 m/s		+17

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

25 September, thu

	760 mmHg		81%
	5.7 m/s		+17

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

26 September, fri

	760 mmHg		82%
	6.5 m/s		+17

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

27 September, sat

	760 mmHg		82%
	7 m/s		+17

27 September, Saturday. day, 17°; night, 12°; rain

28 September, sun

	761 mmHg		82%
	6.4 m/s		+17

28 September, Sunday. day, 17°; night, 12°; rain

29 September, mon

	759 mmHg		82%
	6.4 m/s		+17

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

30 September, tue

	758 mmHg		84%
	7.1 m/s		+17

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

1 October, wed

	757 mmHg		83%
	7.4 m/s		+17

1 October, Wednesday. day, 16°; night, 12°; rain

2 October, thu

	758 mmHg		82%
	6.7 m/s		+17

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

3 October, fri

	759 mmHg		82%
	6.8 m/s		+16

3 October, Friday. day, 16°; night, 11°; clear

4 October, sat

	759 mmHg		81%
	7.3 m/s		+16

4 October, Saturday. day, 15°; night, 11°; overcast

Average data for 10 years

Bournemouth September

6

sunny days

10

days with precipitation

9

cloudy days

6 sunny days; 10 days with precipitation; 9 cloudy days;

80

%

air humidity

4.5

m/s

WindS

60

mm of precipitation

(8% of annual average)

+17

°C

Water temperature

air humidity 80%; 60 millimeters of precipitation (8% of annual average); Wind southerly 4.5 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

SW

S

S

S

S

S

S

S

S

S

SW

SW

SW

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

London
Manchester
Brest
Liverpool
Trowbridge
Oxford
Le Havre
Rouen
Louth

Cities with similar weather in September

Riga
Stockholm
Sydney
Yurmala
Palanga
Buenos Aires
Copenhagen
Vancouver
Capetown

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

In September, the weather in Bournemouth is typically warm. Average daily high temperature in September is about 18 degrees above zero. On average, Bournemouth has 10 rainy, 10 partly cloudy, 6 sunny, and 4 cloudy days in September. The rains are usually moderate.

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