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Normal weather in Japan in May

The weather in Japan in May has an average temperature of around 23°C during the day. On average, May sees 94 mm of rain in Japan. The wind speed is 4 Beaufort and mainly comes from Southwest.

After April, May in Japan starts with a temperature of 20°C and ends around June at 23°C.

The typhoon season in Japan lasts from early June to late November.

May averages for Japan

Temperature Average temperature
23°C
Sun Highest daytime temperature
26°C
Sun Lowest daytime temperature
18°C
Rain Total rainfall
94 mm
Rain Rainy days
9 days

Temperature per day in May in Japan

This graph shows the average daily maximum temperatures in May in Japan, indicated in degrees Celsius.

Temperature per day in May in Japan

Precipitation per day in May in Japan

This graph shows the average daily precipitation in May in Japan, indicated in millimeters.

Precipitation per day in May in Japan

UV index per day in May in Japan

This graph shows the average daily UV index in May in Japan.

UV index per day in May in Japan

Yearly temperature in May in Japan

This graph shows the average yearly temperature in May in Japan, measured in degrees Celsius, over the past years.

Yearly temperature in May in Japan

Yearly total precipitation in May in Japan

This graph shows the average yearly precipitation in millimeters in May in Japan, over the past years.

Precipitation per year in May in Japan

Average daily weather in May

weather
max/min
rain
wind
uv
1 May
rain
20°
2,3 mm
ZW 4
6
2 May
showers-day
21°
0,6 mm
W 4
9
3 May
showers-day
22°
1,4 mm
ZW 4
8
4 May
showers-day
22°
1,0 mm
ZW 4
8
5 May
clear-day
22° 10°
0,2 mm
ZW 4
7
6 May
rain
22° 10°
3,3 mm
ZW 4
7
7 May
rain
20° 10°
6,3 mm
ZW 4
6
8 May
rain
21°
4,8 mm
ZW 4
8
9 May
rain
18° 10°
5,8 mm
ZW 4
5
10 May
showers-day
20°
1,3 mm
W 4
7
11 May
showers-day
23°
1,7 mm
ZW 4
8
12 May
showers-day
23°
0,9 mm
Z 4
8
13 May
rain
22° 12°
8,2 mm
ZW 4
7
14 May
rain
24° 12°
2,8 mm
ZW 4
7
15 May
showers-day
23° 12°
0,5 mm
Z 4
7
16 May
showers-day
22° 12°
1,9 mm
ZW 4
7
17 May
rain
23° 13°
4,5 mm
W 4
6
18 May
showers-day
25° 12°
0,3 mm
ZW 4
8
19 May
rain
24° 11°
7,2 mm
ZW 4
7
20 May
showers-day
24° 12°
1,4 mm
ZW 4
7
21 May
rain
22° 12°
13,7 mm
ZW 4
6
22 May
showers-day
24° 11°
1,2 mm
W 4
8
23 May
showers-day
23° 12°
1,7 mm
W 4
7
24 May
showers-day
24° 12°
0,7 mm
ZW 4
8
25 May
rain
25° 13°
2,0 mm
Z 3
7
26 May
rain
24° 13°
2,8 mm
Z 4
6
27 May
rain
25° 13°
7,4 mm
W 4
7
28 May
clear-day
24° 14°
0,1 mm
ZW 4
8
29 May
rain
25° 13°
3,1 mm
ZW 4
8
30 May
rain
26° 13°
2,9 mm
ZW 4
7
31 May
showers-day
23° 14°
1,9 mm
W 4
6

Average weather in Japan per month

Click on a month below to see in detail how the weather typically is in Japan and what to expect. Based on the historical weather data of Japan, you can view the average temperature, precipitation, wind, and UV index for each day of the month.