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September weather forecast in Komatsu

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

	756 mmHg		78%
	7.4 m/s		+27

31 August, Sunday. day, 27°; night, 25°; rain

1 September, mon

	757 mmHg		79%
	6.7 m/s		+27

1 September, Monday. day, 26°; night, 24°; rain

2 September, tue

	757 mmHg		79%
	6.6 m/s		+27

2 September, Tuesday. day, 26°; night, 25°; overcast

3 September, wed

	757 mmHg		79%
	6.6 m/s		+27

3 September, Wednesday. day, 26°; night, 24°; rain

4 September, thu

	757 mmHg		79%
	6.6 m/s		+27

4 September, Thursday. day, 26°; night, 24°; rain

5 September, fri

	757 mmHg		77%
	6.1 m/s		+27

5 September, Friday. day, 26°; night, 24°; overcast

6 September, sat

	756 mmHg		77%
	7.2 m/s		+27

6 September, Saturday. day, 26°; night, 24°; rain

7 September, sun

	757 mmHg		79%
	8.1 m/s		+26

7 September, Sunday. day, 26°; night, 24°; rain

8 September, mon

	758 mmHg		79%
	7.1 m/s		+26

8 September, Monday. day, 25°; night, 23°; rain

9 September, tue

	758 mmHg		78%
	6.2 m/s		+26

9 September, Tuesday. day, 25°; night, 24°; clear

10 September, wed

	759 mmHg		79%
	6.3 m/s		+26

10 September, Wednesday. day, 25°; night, 24°; rain

11 September, thu

	759 mmHg		77%
	6.6 m/s		+26

11 September, Thursday. day, 25°; night, 23°; rain

12 September, fri

	759 mmHg		78%
	6.4 m/s		+26

12 September, Friday. day, 25°; night, 23°; partly cloudy

13 September, sat

	760 mmHg		78%
	6.3 m/s		+26

13 September, Saturday. day, 25°; night, 23°; rain

14 September, sun

	759 mmHg		78%
	6.3 m/s		+26

14 September, Sunday. day, 25°; night, 23°; partly cloudy

15 September, mon

	759 mmHg		78%
	7 m/s		+26

15 September, Monday. day, 24°; night, 23°; partly cloudy

16 September, tue

	758 mmHg		78%
	7 m/s		+26

16 September, Tuesday. day, 25°; night, 23°; rain

17 September, wed

	758 mmHg		77%
	7.5 m/s		+26

17 September, Wednesday. day, 25°; night, 23°; rain

18 September, thu

	759 mmHg		77%
	7.6 m/s		+26

18 September, Thursday. day, 25°; night, 22°; clear

19 September, fri

	759 mmHg		73%
	7.7 m/s		+25

19 September, Friday. day, 24°; night, 22°; clear

20 September, sat

	759 mmHg		74%
	7.9 m/s		+25

20 September, Saturday. day, 24°; night, 22°; partly cloudy

21 September, sun

	759 mmHg		75%
	8.5 m/s		+25

21 September, Sunday. day, 24°; night, 22°; overcast

22 September, mon

	760 mmHg		76%
	8.39 m/s		+25

22 September, Monday. day, 23°; night, 21°; rain

23 September, tue

	760 mmHg		74%
	7.1 m/s		+25

23 September, Tuesday. day, 23°; night, 21°; partly cloudy

24 September, wed

	760 mmHg		75%
	7.2 m/s		+25

24 September, Wednesday. day, 23°; night, 21°; clear

25 September, thu

	760 mmHg		76%
	6.7 m/s		+25

25 September, Thursday. day, 23°; night, 21°; rain

26 September, fri

	761 mmHg		75%
	6.5 m/s		+25

26 September, Friday. day, 23°; night, 21°; partly cloudy

27 September, sat

	761 mmHg		74%
	7 m/s		+24

27 September, Saturday. day, 22°; night, 21°; rain

28 September, sun

	761 mmHg		72%
	6.9 m/s		+24

28 September, Sunday. day, 22°; night, 20°; partly cloudy

29 September, mon

	761 mmHg		72%
	6.4 m/s		+24

29 September, Monday. day, 22°; night, 20°; partly cloudy

30 September, tue

	760 mmHg		75%
	7.1 m/s		+24

30 September, Tuesday. day, 22°; night, 20°; overcast

1 October, wed

	759 mmHg		75%
	7.7 m/s		+24

1 October, Wednesday. day, 23°; night, 21°; overcast

2 October, thu

	760 mmHg		73%
	7.6 m/s		+24

2 October, Thursday. day, 22°; night, 20°; rain

3 October, fri

	761 mmHg		71%
	7.8 m/s		+24

3 October, Friday. day, 22°; night, 20°; partly cloudy

4 October, sat

	762 mmHg		74%
	8.1 m/s		+24

4 October, Saturday. day, 22°; night, 19°; rain

Average data for 10 years

Komatsu September

4

sunny days

14

days with precipitation

9

cloudy days

4 sunny days; 14 days with precipitation; 9 cloudy days;

77

%

air humidity

4.69

m/s

WindSE

209

mm of precipitation

(10% of annual average)

+26

°C

Water temperature

air humidity 77%; 209 millimeters of precipitation (10% of annual average); Wind south-easterly 4.69 Meters per second; Water temperature +26°

Weather graphs for September

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

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1

Average data for 10 years

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Daytime temperature

Night-time temperature

Cities near you

Tokyo
Osaka
Kyoto
Toyama
Fuji
Hakone
Nagano
Nagoya
Yokohama

Cities with similar weather in September

Kemer
Barcelona
Rome
Athens
Tokyo
Thessaloniki
Salou
Malaga
Alicante

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

In September, the weather in Komatsu is typically warm. Average daily high temperature in September is about 24 degrees above zero. On average, Komatsu has 14 rainy, 8 partly cloudy, 4 sunny, and 4 cloudy days in September. The rains are usually heavy.

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