Tokyo in June: weather, what to wear and events

Tokyo weather in June

Averages for 1991–2020 at the JMA's Tokyo station (25 m above sea level).

High: 26.1°C (79°F)
Low: 18.5°C (65°F)
Precipitation: 167.8 mm
Wet days: 11.6 days
Sunshine: 124 hours

Highs rise 2.5°C from May and climb another 3.8°C into July.

That is 5.8°C above Tokyo's yearly average high of 20.3°C.

Of our 14 places with temperature records, Tokyo is the 7th coldest in June: 1.1°C cooler than Hiroshima and level with Takayama.

June is Tokyo's 3rd wettest month (167.8 mm).

Of our 15 places, Tokyo has the 3rd lowest precipitation in June: 2.5 mm less than Kanazawa and 10.7 mm more than Kawaguchiko.

Rain of 1 mm or more falls on 11.6 days, and 10 mm or more on 5.4 days.

Rain of 30 mm or more in one day falls on 1.6 days, and 50 mm or more on 0.6 days.

3.6 days reach 30°C or more.

The sun is out for 40% or more of the possible hours on 10.5 days, and 7.6 days have under 0.1 hours of sunshine.

By the JMA's cloud records, 0.6 days are clear and 20.5 are overcast.

On 15 June 2027 the sun rises at 4:25 and sets at 18:58 in Tokyo, giving 14 hours 33 minutes of daylight (NAOJ).

Average temperature: 21.9°C (71°F)
Humidity: 75%
Days of 25°C or more: 19.3 days

Early, mid and late June

Tokyo in June by ten-day period: averages for 1991–2020 (JMA)
Days	High	Low	Precipitation
1–10 June	25.3°C	17.2°C	43.1 mm
11–20 June	26.0°C	18.5°C	67.5 mm
21–30 June	26.9°C	19.7°C	57.1 mm

By the last ten days of June the average high in Tokyo is 1.6°C higher than in the first ten.

By ten-day totals, 11–20 June is the wettest (67.5 mm) and 1–10 June the driest (43.1 mm).

What to wear in Tokyo in June

Warm: highs around 26.1°C

Short sleeves or thin long sleeves, with a light layer for air-conditioning and evenings.
Humidity averages 75%: quick-dry fabrics are more comfortable.
An umbrella: rain falls on 11.6 days.

Pack

Umbrella
Quick-dry clothes
A light layer for air-conditioning

Our clothing rules

Flowers and autumn colour in Tokyo in June

Hydrangea

The JMA's sample hydrangea in Tokyo flowers around 5 June in an average year (1991–2020). In 2026: 1 June.

Dates are for one sample tree at or near the JMA observatory, not for every park in the city.

Rainy season and typhoons

In an average year (1991–2020) the JMA says the rainy season in Kanto-Koshin starts around 7 June and ends around 19 July. In 2026 it started around 7 June and ended around 20 July.

In an average June, 0.2 typhoons come within 300 km of the Kanto-Koshin region; across Japan, 0.8 come within 300 km and 0.2 make landfall (JMA, 1991–2020).

June records in Tokyo

The extremes the JMA has measured in June at its Tokyo station.

Hottest June day: 36.4°C (98°F) on 30 June 2022 (records since 1875)
Coldest June night: 8.5°C (47°F) on 5 June 1888 (records since 1875)
Wettest June day: 278.3 mm on 29 June 1938 (records since 1875)

Holidays and crowds in June

There are no national holidays in June 2027.

In June 2025, hotels and inns across Tokyo were 73.2% full on average (11th busiest of 12 months). Foreign guests spent 5.09 million nights there that month (Japan Tourism Agency). That compares with 77.5% in May and 73.5% in July.

What's on in Tokyo in June

Events in Tokyo in June: dates from each organizer's official page
Event	When	Where and what
Sanno Festival (Sanno Matsuri)山王祭	Early to mid June: 7 to 17 June in 2026	Hie Shrine, Tokyo. Festival of Hie Shrine held over eleven days. The Shinko-sai procession takes place only once every two years and fell on Friday 12 June in 2026. Official page

Tokyo before and after June

Tokyo: May, June and July (JMA, 1991–2020)
Month	High	Low	Precipitation	Wet days
May	23.6°C (−2.5°C)	14.6°C (−3.9°C)	139.7 mm (−28.1 mm)	10.1 days (−1.5 days)
June	26.1°C	18.5°C	167.8 mm	11.6 days
July	29.9°C (+3.8°C)	22.4°C (+3.9°C)	156.2 mm (−11.6 mm)	10.5 days (−1.1 days)

Other places in June

June: Tokyo against five other places (JMA, 1991–2020)
Place	High	Against Tokyo	Wet days	Against Tokyo
Kyoto	28.1°C	+2.0°C	11.5 days	−0.1 days
Osaka	28.0°C	+1.9°C	11.3 days	−0.3 days
Sapporo	21.8°C	−4.3°C	7.5 days	−4.1 days
OkinawaNaha	29.8°C	+3.7°C	11.3 days	−0.3 days
Fukuoka	27.2°C	+1.1°C	11.6 days	same

All 15 places in June

Frequently asked questions

What is the weather like in Tokyo in June?

The average high is 26.1°C (79°F) and the average low 18.5°C (65°F). 167.8 mm of rain falls on about 11.6 days (JMA, 1991–2020).

What should I wear in Tokyo in June?

Short sleeves or thin long sleeves, with a light layer for air-conditioning and evenings. Humidity averages 75%: quick-dry fabrics are more comfortable. An umbrella: rain falls on 11.6 days.

Is Tokyo busy in June?

In June 2025, hotels and inns across Tokyo were 73.2% full on average (11th busiest of 12 months). Foreign guests spent 5.09 million nights there that month (Japan Tourism Agency).

What are the record temperatures for June in Tokyo?

The highest temperature the JMA has recorded in Tokyo in June is 36.4°C (98°F), on 30 June 2022. The lowest is 8.5°C (47°F), on 5 June 1888.

What events are on in Tokyo in June?

Sanno Festival (Sanno Matsuri): Early to mid June: 7 to 17 June in 2026.

When do hydrangeas flower in Tokyo?