Weather in April
Sea temperature
In April, the average sea temperature in Tsukumi, Japan, is 15.8°C (60.4°F).Note: In water with a temperature of 15.8°C (60.4°F), most individuals do not find swimming enjoyable. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), breathing control becomes more difficult.
Daylight
In April, the average length of the day in Tsukumi, Japan, is 13h and 0min.On the first day of April, sunrise is at 06:00 and sunset at 18:32. On the last day of the month, sunrise is at 05:25 and sunset at 18:53 JST.
Frequently asked questions
How cold is the water in April in Tsukumi?
In Tsukumi, Japan, the average seawater temperature in April is 15.8°C (60.4°F). For most, swimming in 15.8°C (60.4°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
How many hours of daylight does Tsukumi have in April?
The average day length in April is 13h and 0min.
What time are sunrise and sunset in April in Tsukumi?
In April, on the first day of the month, sunrise is at 06:00 and sunset at 18:32. On the last day of the month, in Tsukumi, Japan, sunrise is at 05:25 and sunset at 18:53 JST.
Average sea temperature in April
Tsukumi, Japan
- Average sea temperature in April: 15.8°C
The best month for swimming (with the highest average sea temperature) is August (26.9°C).
The coldest month (with the lowest average sea temperature) is February (13.5°C).
Average daylight in April
Tsukumi, Japan
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
Tsukumi, Japan
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