June weather forecastHasaki, Japan
June
Weather in June
Sea temperature
In Hasaki, Japan, the average seawater temperature in June is 21°C (69.8°F).Note: The majority of people find swimming in 21°C (69.8°F) unenjoyable. As the water temperature decreases from 21°C (69.8°F) to 15°C (59°F), breathing becomes more challenging to control.
Daylight
The month with the longest days in Hasaki is June, with an average of 14h and 30min of daylight.On the first day of June, sunrise is at 04:21 and sunset at 18:47. On the last day of the month, sunrise is at 04:23 and sunset at 18:56 JST.
Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Hasaki, the average seawater temperature in June is 21°C (69.8°F). Swimming in 21°C (69.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
The month with the longest days in Hasaki, Japan, is June, with an average of 14h and 30min of daylight.
In Hasaki, Japan, the average day length in June is 14h and 32min.
In June, on the first day of the month, sunrise is at 04:21 and sunset at 18:47. On the last day of the month, in Hasaki, Japan, sunrise is at 04:23 and sunset at 18:56 JST.
Average sea temperature in June
Hasaki, Japan
- Average sea temperature in June: 21°C
The best month for swimming (with the highest average sea temperature) is August (25.2°C).
The coldest month (with the lowest average sea temperature) is February (14.7°C).
Average daylight in June
Hasaki, 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).





