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September weather forecast in Langley

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		79%
	2.5 m/s		+16

31 August, Sunday. day, 21°; night, 12°; rain

1 September, mon

	761 mmHg		77%
	2.4 m/s		+16

1 September, Monday. day, 21°; night, 11°; clear

2 September, tue

	761 mmHg		76%
	2.3 m/s		+16

2 September, Tuesday. day, 22°; night, 11°; clear

3 September, wed

	761 mmHg		77%
	2.2 m/s		+16

3 September, Wednesday. day, 22°; night, 11°; clear

4 September, thu

	762 mmHg		77%
	2.2 m/s		+16

4 September, Thursday. day, 21°; night, 11°; rain

5 September, fri

	762 mmHg		79%
	2.3 m/s		+15

5 September, Friday. day, 21°; night, 11°; partly cloudy

6 September, sat

	763 mmHg		77%
	2.3 m/s		+16

6 September, Saturday. day, 21°; night, 11°; clear

7 September, sun

	762 mmHg		77%
	2.5 m/s		+16

7 September, Sunday. day, 22°; night, 11°; clear

8 September, mon

	761 mmHg		78%
	2.4 m/s		+16

8 September, Monday. day, 21°; night, 11°; rain

9 September, tue

	761 mmHg		79%
	2.3 m/s		+16

9 September, Tuesday. day, 21°; night, 11°; rain

10 September, wed

	761 mmHg		78%
	2.3 m/s		+17

10 September, Wednesday. day, 21°; night, 10°; clear

11 September, thu

	762 mmHg		76%
	2.2 m/s		+17

11 September, Thursday. day, 22°; night, 11°; clear

12 September, fri

	762 mmHg		77%
	2.2 m/s		+17

12 September, Friday. day, 21°; night, 11°; clear

13 September, sat

	761 mmHg		79%
	2.4 m/s		+16

13 September, Saturday. day, 21°; night, 11°; clear

14 September, sun

	760 mmHg		80%
	2.4 m/s		+16

14 September, Sunday. day, 20°; night, 11°; partly cloudy

15 September, mon

	759 mmHg		80%
	2.4 m/s		+16

15 September, Monday. day, 20°; night, 10°; partly cloudy

16 September, tue

	760 mmHg		81%
	2.2 m/s		+16

16 September, Tuesday. day, 19°; night, 10°; rain

17 September, wed

	760 mmHg		82%
	2.4 m/s		+16

17 September, Wednesday. day, 18°; night, 10°; rain

18 September, thu

	760 mmHg		84%
	2.5 m/s		+15

18 September, Thursday. day, 17°; night, 10°; rain

19 September, fri

	761 mmHg		84%
	2.3 m/s		+15

19 September, Friday. day, 18°; night, 10°; rain

20 September, sat

	762 mmHg		82%
	2.4 m/s		+15

20 September, Saturday. day, 18°; night, 10°; rain

21 September, sun

	763 mmHg		80%
	2.3 m/s		+15

21 September, Sunday. day, 19°; night, 9°; clear

22 September, mon

	762 mmHg		79%
	2.3 m/s		+15

22 September, Monday. day, 19°; night, 9°; partly cloudy

23 September, tue

	762 mmHg		80%
	2.3 m/s		+15

23 September, Tuesday. day, 19°; night, 9°; rain

24 September, wed

	762 mmHg		81%
	2.4 m/s		+15

24 September, Wednesday. day, 19°; night, 9°; partly cloudy

25 September, thu

	761 mmHg		81%
	2.5 m/s		+15

25 September, Thursday. day, 19°; night, 10°; overcast

26 September, fri

	762 mmHg		84%
	2.5 m/s		+15

26 September, Friday. day, 18°; night, 9°; rain

27 September, sat

	762 mmHg		83%
	2.5 m/s		+15

27 September, Saturday. day, 18°; night, 9°; rain

28 September, sun

	762 mmHg		80%
	2.5 m/s		+15

28 September, Sunday. day, 18°; night, 9°; partly cloudy

29 September, mon

	760 mmHg		80%
	2.6 m/s		+15

29 September, Monday. day, 18°; night, 9°; rain

30 September, tue

	761 mmHg		82%
	2.7 m/s		+14

30 September, Tuesday. day, 17°; night, 9°; partly cloudy

1 October, wed

	762 mmHg		82%
	2.4 m/s		+14

1 October, Wednesday. day, 16°; night, 8°; clear

2 October, thu

	762 mmHg		83%
	2.4 m/s		+14

2 October, Thursday. day, 16°; night, 8°; partly cloudy

3 October, fri

	762 mmHg		83%
	2.2 m/s		+14

3 October, Friday. day, 16°; night, 7°; clear

4 October, sat

	762 mmHg		81%
	2.4 m/s		+14

4 October, Saturday. day, 16°; night, 8°; clear

Average data for 10 years

Langley September

10

sunny days

12

days with precipitation

8

cloudy days

10 sunny days; 12 days with precipitation; 8 cloudy days;

80

%

air humidity

1.4

m/s

WindSE

156

mm of precipitation

(6% of annual average)

+16

°C

Water temperature

air humidity 80%; 156 millimeters of precipitation (6% of annual average); Wind south-easterly 1.4 Meters per second; Water temperature +16°

Weather graphs for September

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

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Average data for 10 years

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Daytime temperature

Night-time temperature

Cities near you

Vancouver
Seattle
Portland
Victoria
Vancouver
Mount Ranier National Park
Courtenay
Kelowna
Tofino

Cities with similar weather in September

Sydney
Balkhash
Montreal
Bruges
San Sebastian
Brighton
Rijeka
Bournemouth
Le Havre

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

In September, the weather in Langley is typically warm. Average daily high temperature in September is about 20 degrees above zero. On average, Langley has 12 rainy, 10 sunny, 7 partly cloudy, and 1 cloudy day in September. The rains are usually heavy.

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