Weather in June
June's weather is characterized by extensively longer days and a palpable warmth as
Toyama enters its summer period. The sea temperature continues to rise dramatically, peaking at an average of 20.3°C (68.5°F). This makes June markedly different from
May. The transition from June to
July is characterized by minor changes in daylight hours, with almost identical lengths, maintaining the summer mood of long days and short nights.
Sea temperature
In Toyama, the average seawater temperature in June is 20.3°C (68.5°F).
Note: A majority do not enjoy swimming in water at 20.3°C (68.5°F). The difficulty in controlling breathing increases progressively as the temperature dips below 21°C (69.8°F).
Daylight
The month with the longest days in Toyama is June, with an average of 14h and 36min of daylight.
On the first day of June, sunrise is at 04:33 and sunset at 19:04. On the last day of the month, sunrise is at 04:35 and sunset at 19:14 JST.