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May weather forecast in Niigata

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

	761 mmHg		74%
	6.6 m/s		+14

27 April, Sunday. day, 14°; night, 10°; clear

28 April, mon

	761 mmHg		75%
	5.9 m/s		+14

28 April, Monday. day, 15°; night, 10°; clear

29 April, tue

	761 mmHg		74%
	6 m/s		+14

29 April, Tuesday. day, 16°; night, 11°; partly cloudy

30 April, wed

	760 mmHg		75%
	5.8 m/s		+14

30 April, Wednesday. day, 16°; night, 12°; partly cloudy

1 May, thu

	760 mmHg		77%
	6.2 m/s		+15

1 May, Thursday. day, 16°; night, 12°; clear

2 May, fri

	761 mmHg		75%
	6.1 m/s		+16

2 May, Friday. day, 16°; night, 11°; clear

3 May, sat

	760 mmHg		75%
	5.7 m/s		+16

3 May, Saturday. day, 17°; night, 12°; clear

4 May, sun

	760 mmHg		77%
	5.8 m/s		+15

4 May, Sunday. day, 17°; night, 12°; clear

5 May, mon

	761 mmHg		77%
	6.1 m/s		+15

5 May, Monday. day, 16°; night, 12°; clear

6 May, tue

	760 mmHg		76%
	6.1 m/s		+16

6 May, Tuesday. day, 17°; night, 13°; rain

7 May, wed

	759 mmHg		77%
	6.2 m/s		+16

7 May, Wednesday. day, 17°; night, 12°; rain

8 May, thu

	759 mmHg		77%
	6.3 m/s		+16

8 May, Thursday. day, 16°; night, 12°; partly cloudy

9 May, fri

	760 mmHg		75%
	5.8 m/s		+15

9 May, Friday. day, 16°; night, 13°; partly cloudy

10 May, sat

	760 mmHg		77%
	6.7 m/s		+15

10 May, Saturday. day, 16°; night, 13°; rain

11 May, sun

	761 mmHg		78%
	6.1 m/s		+17

11 May, Sunday. day, 16°; night, 12°; rain

12 May, mon

	760 mmHg		77%
	6.2 m/s		+15

12 May, Monday. day, 17°; night, 13°; rain

13 May, tue

	759 mmHg		77%
	6.1 m/s		+17

13 May, Tuesday. day, 17°; night, 13°; rain

14 May, wed

	760 mmHg		78%
	5.7 m/s		+17

14 May, Wednesday. day, 17°; night, 13°; rain

15 May, thu

	759 mmHg		78%
	5.3 m/s		+16

15 May, Thursday. day, 18°; night, 14°; rain

16 May, fri

	759 mmHg		79%
	6.1 m/s		+16

16 May, Friday. day, 18°; night, 14°; rain

17 May, sat

	759 mmHg		80%
	6.1 m/s		+17

17 May, Saturday. day, 17°; night, 13°; partly cloudy

18 May, sun

	759 mmHg		78%
	5.7 m/s		+17

18 May, Sunday. day, 18°; night, 14°; partly cloudy

19 May, mon

	758 mmHg		79%
	5.7 m/s		+18

19 May, Monday. day, 19°; night, 14°; rain

20 May, tue

	758 mmHg		78%
	5.8 m/s		+17

20 May, Tuesday. day, 19°; night, 15°; rain

21 May, wed

	759 mmHg		80%
	5.3 m/s		+17

21 May, Wednesday. day, 18°; night, 14°; partly cloudy

22 May, thu

	759 mmHg		78%
	5.2 m/s		+18

22 May, Thursday. day, 19°; night, 15°; clear

23 May, fri

	758 mmHg		80%
	5.3 m/s		+19

23 May, Friday. day, 19°; night, 15°; partly cloudy

24 May, sat

	758 mmHg		79%
	5.7 m/s		+19

24 May, Saturday. day, 19°; night, 15°; rain

25 May, sun

	758 mmHg		80%
	5.4 m/s		+19

25 May, Sunday. day, 19°; night, 15°; clear

26 May, mon

	758 mmHg		79%
	5 m/s		+19

26 May, Monday. day, 20°; night, 15°; overcast

27 May, tue

	758 mmHg		79%
	5.2 m/s		+19

27 May, Tuesday. day, 19°; night, 16°; overcast

28 May, wed

	759 mmHg		80%
	5.5 m/s		+19

28 May, Wednesday. day, 19°; night, 15°; partly cloudy

29 May, thu

	758 mmHg		79%
	5.4 m/s		+19

29 May, Thursday. day, 20°; night, 16°; clear

30 May, fri

	757 mmHg		79%
	5.5 m/s		+20

30 May, Friday. day, 20°; night, 16°; overcast

31 May, sat

	757 mmHg		81%
	5.6 m/s		+19

31 May, Saturday. day, 19°; night, 16°; rain

Average data for 10 years

Niigata May

8

sunny days

13

days with precipitation

10

cloudy days

8 sunny days; 13 days with precipitation; 10 cloudy days;

78

%

air humidity

3.5

m/s

WindS

107

mm of precipitation

(6% of annual average)

+17

°C

Water temperature

air humidity 78%; 107 millimeters of precipitation (6% of annual average); Wind southerly 3.5 Meters per second; Water temperature +17°

Weather graphs for May

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

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S

S

S

S

S

S

S

S

S

S

S

S

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SW

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S

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1

Average data for 10 years

2

3

4

5

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7

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9

10

11

12

13

14

15

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18

19

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27

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31

Daytime temperature

Night-time temperature

Cities near you

Tokyo
Toyama
Hakone
Sendai
Aomori
Nagano
Nagoya
Fuji
Akita

Cities with similar weather in May

Gagra
Suhum
Pitsunda
Varna
Salou
Tivat
The Sunny Beach
Podgorica
The Golden Sands

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

In May, the weather in Niigata is typically warm. Average daily high temperature in May is about 18 degrees above zero. On average, Niigata has 13 rainy, 8 sunny, 7 partly cloudy, and 3 cloudy days in May. The rains are usually heavy.

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