Tokyo weather in June
Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in June
Good
Best time to visit: April – June, September – November
What is the weather like in Tokyo in June?
In June, Tokyo is warm: daytime highs average 25 °C, and nights cool down to about 18 °C. The sea averages 21.1 °C – refreshing for a swim. Expect around 4 hours of sunshine a day. Rain is frequent, with about 14 rainy days and 160 mm in total. The air is often humid and muggy. All in all, June is a good month for a holiday in Tokyo.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 14 h 33 min04:25 – 18:58
- UV index
- 11 · extremeclear sky, noon (estimate)All months
- Muggy days
- 16 daysdew point 18 °C or more
- Wind
- 20 km/haverage daily peak
- Cloud cover
- 80 %on average
- Hot days
- 1 day30 °C or more
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+9Asia/Tokyo
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %18 %
- Few rainy daysweight 30 %31 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in June
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Insect repellent
- Rain jacket or umbrella
Tokyo in June: quick answers
Is Tokyo hot in June?
Warm rather than hot: in June, daytime highs in Tokyo average 25 °C and nights cool to about 18 °C.
Can you swim in Tokyo in June?
Yes. In June the sea averages 21.1 °C – refreshing for a swim.
Does it rain much in Tokyo in June?
Rain is frequent, with about 14 rainy days and 160 mm in total.
Tokyo month by month
The whole year in TokyoAll destinations: JapanWhere to go in JuneSea temperature in June
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)