June weather forecast
Japan

June in Japan is synonymous with the arrival of the rainy season, locally known as Tsuyu or Baiyu. This month marks the beginning of the wet season and the transition from spring to summer across the country.

In the northern areas such as Hokkaido, the weather is warm, with average temperatures around 18°C (64.4°F). It remains the driest part of Japan in June, as the rainy season does not typically reach this far north. The late blooming of spring flowers and moderate temperatures make places like Sapporo enjoyable during this time of year.

In the central regions, including the Central Highlands and the Sea of Japan coastline, temperatures hover around 23°C (73.4°F). The arrival of the rainy season is marked by high humidity and frequent rainfall, contributing to a damp and cloudy climate.

Southern Japan, including Okinawa, experiences an early start to summer, with temperatures averaging 28°C (82.4°F). This region experiences heavy rainfall due to the early arrival of the rainy season.

Japan receives a significant amount of precipitation in June, ranging between 150mm (5.91") to 200mm (7.87"). The rains are most prevalent in the late afternoons and evenings, often accompanied by thunderstorms. This substantial rainfall triggers a surge in the country's lush green landscapes, offering a different kind of scenic beauty.

Despite the onset of the rainy season, June offers several cultural experiences, including hydrangea viewing. These vibrant flowers bloom across the country, adding a splash of color to the rain-soaked landscapes. The contrast between the traditional June rains and the events around the country creates a unique blend of weather and culture.

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• Tokyo - June »
  In Tokyo 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 with an average of 14h and 30min of daylight.
• Yokohama - June »
  In Yokohama in June, the average water temperature is 21.8°C (71.2°F). With an average of 14h and 30min of daylight, June has the longest days of the year in Yokohama, Japan.
• Osaka - June »
  With an average of 14h and 24min of daylight, June has the longest days of the year in Osaka, Japan. In Osaka, during June, the rain falls for 11.2 days and regularly aggregates up to 185mm (7.28") of precipitation.
• Nagoya - June »
  In Nagoya in June, the average water temperature is 23°C (73.4°F). In Nagoya, in June, during 12.8 rainfall days, 201mm (7.91") of precipitation is typically accumulated.
• Sapporo - June »
  In Sapporo in June, during 16.5 rainfall days, 65mm (2.56") of precipitation is typically accumulated. In Sapporo during June, the rain falls for 16.5 days and regularly aggregates up to 65mm (2.56") of precipitation.
• Fukuoka - June »
  The most humid month in Fukuoka is June, with an average relative humidity of 76%. June is the month with the most rainfall in Fukuoka, Japan.
• Kobe - June »
  June has the longest days of the year in Kobe with an average of 14h and 24min of daylight. On the first day of June in Kobe, Japan, sunrise is at 04:47 and sunset at 19:07.
• Kyoto - June »
  The month with the longest days in Kyoto is June, with an average of 14h and 30min of daylight. In Kyoto, in June, it is raining for 15.9 days, with typically 78mm (3.07") of accumulated precipitation.
• Kawasaki - June »
  In Kawasaki, during June, the rain falls for 18.5 days and regularly aggregates up to 84mm (3.31") of precipitation. The month with the longest days in Kawasaki is June, with an average of 14h and 30min of daylight.
• Saitama - June »
  The month with the longest days in Saitama is June, with an average of 14h and 36min of daylight. In Saitama in June, during 15.7 rainfall days, 73mm (2.87") of precipitation is typically accumulated.
• Hiroshima - June »
  In Hiroshima, in June, during 17 rainfall days, 247mm (9.72") of precipitation is typically accumulated. In Hiroshima, in June, the average water temperature is 21°C (69.8°F).
• Sendai - June »
  Against the backdrop of an average temperature, ranging from 15.1°C (59.2°F) to a comfortable 22.7°C (72.9°F), June in Sendai represents the arrival of summer. In Sendai, during June, the rain falls for 16.2 days and regularly aggregates up to 64mm (2.52") of precipitation.