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May weather forecast in Kumamoto

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

27 April, sun

	758 mmHg		68%
	3.7 m/s		+18

27 April, Sunday. day, 21°; night, 13°; partly cloudy

28 April, mon

	758 mmHg		69%
	3.6 m/s		+18

28 April, Monday. day, 21°; night, 14°; clear

29 April, tue

	757 mmHg		72%
	4.19 m/s		+18

29 April, Tuesday. day, 21°; night, 15°; rain

30 April, wed

	756 mmHg		75%
	4.19 m/s		+18

30 April, Wednesday. day, 21°; night, 15°; rain

1 May, thu

	756 mmHg		74%
	4.1 m/s		+19

1 May, Thursday. day, 22°; night, 15°; clear

2 May, fri

	757 mmHg		72%
	4.1 m/s		+19

2 May, Friday. day, 22°; night, 15°; partly cloudy

3 May, sat

	757 mmHg		70%
	3.6 m/s		+19

3 May, Saturday. day, 22°; night, 15°; clear

4 May, sun

	757 mmHg		73%
	3.7 m/s		+19

4 May, Sunday. day, 22°; night, 16°; rain

5 May, mon

	757 mmHg		71%
	3.8 m/s		+19

5 May, Monday. day, 23°; night, 16°; partly cloudy

6 May, tue

	756 mmHg		75%
	3.8 m/s		+19

6 May, Tuesday. day, 22°; night, 16°; rain

7 May, wed

	755 mmHg		74%
	4 m/s		+19

7 May, Wednesday. day, 22°; night, 16°; partly cloudy

8 May, thu

	756 mmHg		72%
	3.9 m/s		+19

8 May, Thursday. day, 23°; night, 16°; overcast

9 May, fri

	756 mmHg		72%
	4.19 m/s		+19

9 May, Friday. day, 23°; night, 16°; rain

10 May, sat

	756 mmHg		74%
	4.1 m/s		+19

10 May, Saturday. day, 22°; night, 16°; rain

11 May, sun

	756 mmHg		71%
	4 m/s		+19

11 May, Sunday. day, 23°; night, 16°; clear

12 May, mon

	756 mmHg		74%
	4 m/s		+20

12 May, Monday. day, 23°; night, 16°; rain

13 May, tue

	756 mmHg		73%
	3.8 m/s		+20

13 May, Tuesday. day, 23°; night, 16°; rain

14 May, wed

	756 mmHg		71%
	3.3 m/s		+19

14 May, Wednesday. day, 23°; night, 16°; partly cloudy

15 May, thu

	755 mmHg		74%
	3.6 m/s		+20

15 May, Thursday. day, 23°; night, 17°; rain

16 May, fri

	755 mmHg		74%
	3.8 m/s		+20

16 May, Friday. day, 23°; night, 17°; clear

17 May, sat

	756 mmHg		70%
	3.7 m/s		+20

17 May, Saturday. day, 24°; night, 16°; partly cloudy

18 May, sun

	754 mmHg		72%
	4 m/s		+20

18 May, Sunday. day, 24°; night, 17°; rain

19 May, mon

	754 mmHg		73%
	3.8 m/s		+20

19 May, Monday. day, 24°; night, 17°; clear

20 May, tue

	755 mmHg		72%
	3.9 m/s		+20

20 May, Tuesday. day, 24°; night, 16°; clear

21 May, wed

	755 mmHg		70%
	3.7 m/s		+20

21 May, Wednesday. day, 24°; night, 17°; partly cloudy

22 May, thu

	755 mmHg		70%
	3.2 m/s		+21

22 May, Thursday. day, 24°; night, 17°; overcast

23 May, fri

	754 mmHg		73%
	3.3 m/s		+21

23 May, Friday. day, 25°; night, 17°; clear

24 May, sat

	754 mmHg		73%
	3.9 m/s		+21

24 May, Saturday. day, 25°; night, 18°; clear

25 May, sun

	754 mmHg		72%
	3.5 m/s		+21

25 May, Sunday. day, 25°; night, 18°; overcast

26 May, mon

	754 mmHg		74%
	3.6 m/s		+21

26 May, Monday. day, 24°; night, 18°; rain

27 May, tue

	754 mmHg		73%
	3.8 m/s		+21

27 May, Tuesday. day, 24°; night, 18°; overcast

28 May, wed

	754 mmHg		73%
	3.9 m/s		+21

28 May, Wednesday. day, 24°; night, 18°; rain

29 May, thu

	754 mmHg		74%
	3.5 m/s		+21

29 May, Thursday. day, 25°; night, 18°; rain

30 May, fri

	753 mmHg		78%
	3.5 m/s		+21

30 May, Friday. day, 24°; night, 18°; rain

31 May, sat

	754 mmHg		73%
	3.3 m/s		+21

31 May, Saturday. day, 25°; night, 18°; overcast

Average data for 10 years

Kumamoto May

8

sunny days

12

days with precipitation

13

cloudy days

8 sunny days; 12 days with precipitation; 13 cloudy days;

73

%

air humidity

2.3

m/s

WindS

179

mm of precipitation

(10% of annual average)

+20

°C

Water temperature

air humidity 73%; 179 millimeters of precipitation (10% of annual average); Wind southerly 2.3 Meters per second; Water temperature +20°

Weather graphs for May

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

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1

Average data for 10 years

2

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10

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31

Daytime temperature

Night-time temperature

Cities near you

Busan
Fukuoka
Hiroshima
Miyazaki
Geoje
Ulsan
Kagoshima
Nagasaki
Kochi

Cities with similar weather in May

Antalya
Marmaris
Paphos
Athens
Heraklion
Limassol
Rhodes
Tokyo
Venice

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

In May, the weather in Kumamoto is typically warm. Average daily high temperature in May is about 23 degrees above zero. On average, Kumamoto has 12 rainy, 8 sunny, 6 partly cloudy, and 5 cloudy days in May. The rains are usually heavy.

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