Weather in May
Sea temperature
In Omuta, Japan, in May, the average water temperature is 18.7°C (65.7°F).Note: The majority find it unenjoyable to swim in 18.7°C (65.7°F). Breathing becomes tougher as the water temperature descends under 21°C (69.8°F).
Daylight
In May, the average length of the day in Omuta is 13h and 52min.On the first day of May in Omuta, sunrise is at 05:30 and sunset at 19:00. On the last day of the month, sunrise is at 05:10 and sunset at 19:21 JST.
Frequently asked questions
How cold is the water in May in Omuta?
In Omuta, in May, the average water temperature is 18.7°C (65.7°F). For swimming, a surface water temperature of 18.7°C (65.7°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
How many hours of daylight does Omuta have in May?
In May, the average day length in Omuta, Japan, is 13h and 52min.
What time are sunrise and sunset in May in Omuta?
On the first day of May in Omuta, Japan, sunrise is at 05:30 and sunset at 19:00. On the last day of the month, sunrise is at 05:10 and sunset at 19:21 JST.
Average sea temperature in May
Omuta, Japan
- Average sea temperature in May: 18.7°C
The best month for swimming (with the highest average sea temperature) is August (27.6°C).
The coldest month (with the lowest average sea temperature) is March (14.4°C).
Average daylight in May
Omuta, Japan
- Average daylight in May: 13h and 5min
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).
Omuta, Japan
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