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September weather forecast in White River Junction

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

	733 mmHg		75%
	3.9 m/s

31 August, Sunday. day, 23°; night, 13°; clear

1 September, mon

	734 mmHg		75%
	3.4 m/s

1 September, Monday. day, 23°; night, 13°; clear

2 September, tue

	734 mmHg		76%
	3.4 m/s

2 September, Tuesday. day, 22°; night, 12°; clear

3 September, wed

	733 mmHg		75%
	3.4 m/s

3 September, Wednesday. day, 23°; night, 12°; partly cloudy

4 September, thu

	732 mmHg		75%
	3.7 m/s

4 September, Thursday. day, 23°; night, 13°; clear

5 September, fri

	734 mmHg		73%
	3.9 m/s

5 September, Friday. day, 22°; night, 12°; clear

6 September, sat

	734 mmHg		75%
	3.4 m/s

6 September, Saturday. day, 22°; night, 11°; clear

7 September, sun

	733 mmHg		75%
	3.5 m/s

7 September, Sunday. day, 23°; night, 12°; partly cloudy

8 September, mon

	732 mmHg		76%
	4 m/s

8 September, Monday. day, 22°; night, 13°; partly cloudy

9 September, tue

	733 mmHg		79%
	3.5 m/s

9 September, Tuesday. day, 21°; night, 12°; rain

10 September, wed

	734 mmHg		79%
	3.9 m/s

10 September, Wednesday. day, 20°; night, 11°; rain

11 September, thu

	734 mmHg		78%
	3.9 m/s

11 September, Thursday. day, 21°; night, 10°; rain

12 September, fri

	734 mmHg		76%
	3.6 m/s

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

13 September, sat

	733 mmHg		80%
	3.6 m/s

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

14 September, sun

	733 mmHg		80%
	3.9 m/s

14 September, Sunday. day, 21°; night, 12°; rain

15 September, mon

	733 mmHg		79%
	3.8 m/s

15 September, Monday. day, 20°; night, 12°; rain

16 September, tue

	734 mmHg		77%
	3.7 m/s

16 September, Tuesday. day, 19°; night, 10°; partly cloudy

17 September, wed

	734 mmHg		78%
	3.4 m/s

17 September, Wednesday. day, 19°; night, 8°; clear

18 September, thu

	733 mmHg		79%
	3.7 m/s

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

19 September, fri

	734 mmHg		76%
	3.7 m/s

19 September, Friday. day, 19°; night, 8°; clear

20 September, sat

	734 mmHg		77%
	3.8 m/s

20 September, Saturday. day, 20°; night, 9°; clear

21 September, sun

	734 mmHg		76%
	3.8 m/s

21 September, Sunday. day, 20°; night, 10°; clear

22 September, mon

	733 mmHg		77%
	4 m/s

22 September, Monday. day, 20°; night, 11°; overcast

23 September, tue

	733 mmHg		76%
	4.19 m/s

23 September, Tuesday. day, 18°; night, 10°; overcast

24 September, wed

	734 mmHg		75%
	3.8 m/s

24 September, Wednesday. day, 18°; night, 8°; clear

25 September, thu

	733 mmHg		77%
	3.8 m/s

25 September, Thursday. day, 18°; night, 8°; partly cloudy

26 September, fri

	733 mmHg		79%
	3.6 m/s

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

27 September, sat

	733 mmHg		81%
	3.7 m/s

27 September, Saturday. day, 19°; night, 9°; rain

28 September, sun

	732 mmHg		82%
	4.1 m/s

28 September, Sunday. day, 18°; night, 10°; rain

29 September, mon

	732 mmHg		80%
	4.1 m/s

29 September, Monday. day, 16°; night, 9°; overcast

30 September, tue

	733 mmHg		79%
	3.7 m/s

30 September, Tuesday. day, 16°; night, 7°; rain

1 October, wed

	733 mmHg		80%
	3.9 m/s

1 October, Wednesday. day, 16°; night, 7°; partly cloudy

2 October, thu

	733 mmHg		80%
	3.8 m/s

2 October, Thursday. day, 15°; night, 7°; partly cloudy

3 October, fri

	734 mmHg		79%
	3.7 m/s

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

4 October, sat

	734 mmHg		81%
	3.5 m/s

4 October, Saturday. day, 16°; night, 7°; rain

Average data for 10 years

White River Junction September

11

sunny days

10

days with precipitation

8

cloudy days

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

77

%

air humidity

2.5

m/s

WindSW

91

mm of precipitation

(8% of annual average)

air humidity 77%; 91 millimeters of precipitation (8% of annual average); Wind south-westerly 2.5 Meters per second

Weather graphs for September

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

W

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

W

SW

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

New York
Ottawa
Boston
Islandia
Colchester
Montreal
Quebec
Brooklyn
Jamaica

Cities with similar weather in September

Prague
Berlin
Munich
Ust-Kamenogorsk
Uralsk
Aktobe
Frankfurt am Main
Tskhinval
Ottawa

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

September in White River Junction is the sunniest month of the year. In September, the weather in White River Junction is typically warm. Average daily high temperature in September is about 20 degrees above zero. On average, White River Junction has 11 sunny, 10 rainy, 5 partly cloudy, and 4 cloudy days in September. The rains are usually heavy.

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