June weather forecastTokyo, Japan
June weather for Tokyo, Japan: In Tokyo, Japan, in June, during 13.3 rainfall days, 49mm (1.93") of precipitation is typically accumulated. June has the longest days of the year in Tokyo, Japan, with an average of 14h and 30min of daylight.

June
Weather in June
June brings the onset of monsoon in Tokyo with an accompanying increase in humidity. Contrasting June with May, the humidity rises from 69% to 76%, marking the highest jump in the year. Despite increased rain and cloud cover, the month is characterized by warm temperatures throughout. There's a unique charm in the city during the rainy season, as locals and tourists engage in indoor recreational activities. Expect beautiful, rain-soaked scenes on Tokyo cityscapes during June.Temperature
The shift into June reveals an average high-temperature of a warm 25.1°C (77.2°F), closely mirroring May's climate. In the month of June, Tokyo witnesses a consistent average low-temperature of 19.3°C (66.7°F).Humidity
In June, the average relative humidity in Tokyo, Japan, is 76%.Rainfall
In Tokyo, in June, it is raining for 13.3 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, in Tokyo, there are 134.5 rainfall days, and 425mm (16.73") of precipitation is accumulated.Snowfall
In Tokyo, snow does not fall in April through December.Sea temperature
In Tokyo, in June, the average water temperature is 20.8°C (69.4°F).Note: Most people do not enjoy swimming in water that is 20.8°C (69.4°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
With an average of 14h and 30min of daylight, June has the longest days of the year in Tokyo.On the first day of the month, sunrise is at 04:26 and sunset at 18:51. On the last day of June, sunrise is at 04:28 and sunset at 19:01 JST.
Sunshine
In Tokyo, the average sunshine in June is 8.8h.UV index
In Tokyo, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 6 in June translates into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Tokyo, Japan
- Average high temperature in June: 25.1°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in June: 19.3°C
The month with the highest average low temperature is August (25.1°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in June
Tokyo, Japan
- Average pressure in June: 1009.2mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in June
Tokyo, Japan
- Average wind speed in June: 12.2km/h
The windiest month (with the highest average wind speed) is April (15.3km/h).
The calmest month (with the lowest average wind speed) is November (12.1km/h).
Average humidity in June
Tokyo, Japan
- Average humidity in June: 76%
The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is January (59%).
Average rainfall in June
Tokyo, Japan
- Average rainfall in June: 49mm
The wettest month (with the highest rainfall) is October (51mm).
The driest month (with the least rainfall) is December (21mm).
Average rainfall days in June
Tokyo, Japan
- Average rainfall days in June: 13.3 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in June
Tokyo, Japan
- Average snowfall in June: 0mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in June
Tokyo, Japan
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in June
Tokyo, Japan
- Average sea temperature in June: 20.8°C
The best month for swimming (with the highest average sea temperature) is August (25.7°C).
The coldest month (with the lowest average sea temperature) is February (14°C).
Average daylight in June /
Average sunshine in June
Tokyo, Japan
- Average daylight in June: 14h and 30min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in June: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in June
Tokyo, Japan
- Average sunshine days in June: 14.4 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is June (14.4 days).
Average UV index in June
Tokyo, Japan
- Average UV index in June: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in June
Tokyo, Japan
- Average cloud cover in June: 43
The months with the most cloud cover are June and October (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 28).
Average visibility in June
Tokyo, Japan
- Average visibility in June: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





