Weather in June
Sea temperature
In June, the average sea temperature in Inno-shima, Japan, is 21.9°C (71.4°F).Note: In water with a temperature of 21.9°C (71.4°F), swimming is not a joy for most people. The challenge of controlling breathing increases as the temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 14h and 24min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 04:56 and sunset at 19:14. On the last day of June, sunrise is at 04:58 and sunset at 19:23 JST.
Frequently asked questions
How cold is the water in June in Inno-shima?
In Inno-shima, in June, the average water temperature is 21.9°C (71.4°F). Swimming in 21.9°C (71.4°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
When are the longest days in Inno-shima?
June has the longest days of the year in Inno-shima, Japan, with an average of 14h and 24min of daylight.
How many hours of daylight does Inno-shima have in June?
The average day length in June in Inno-shima is 14h and 25min.
When are sunrise and sunset in June in Inno-shima?
In June, on the first day of the month, sunrise is at 04:56 and sunset at 19:14. On the last day of the month, in Inno-shima, Japan, sunrise is at 04:58 and sunset at 19:23 JST.
Average sea temperature in June
Inno-shima, Japan
- Average sea temperature in June: 21.9°C
The best month for swimming (with the highest average sea temperature) is August (27.2°C).
The coldest month (with the lowest average sea temperature) is February (13.7°C).
Average daylight in June
Inno-shima, Japan
- Average daylight in June: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
Inno-shima, Japan
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