Normal weather in Japan in May
The weather in Japan in May has an average temperature of around 22°C during the day. On average, May sees 97 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
 Average temperature | 22°C |
 Highest daytime temperature | 25°C |
| Lowest daytime temperature | 18°C |
 Total rainfall | 97 mm |
| Rainy days | 11 days |
Temperature per day in May in Japan
This graph shows the average daily maximum temperatures in May in Japan, indicated in degrees Celsius.
Precipitation per day in May in Japan
This graph shows the average daily precipitation in May in Japan, indicated in millimeters.
UV index per day in May in Japan
This graph shows the average daily UV index 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 total precipitation in May in Japan
This graph shows the average yearly precipitation in millimeters in May in Japan, over the past years.
Average daily weather in May
Click on a day to get more information about the average weather on that day.
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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.