Weather in May
Sea temperature
In Numazu, Japan, in May, the average water temperature is 18.9°C (66°F).Note: Most people do not enjoy swimming in water that is 18.9°C (66°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
In May, the average length of the day is 14h and 1min.On the first day of the month, sunrise is at 04:53 and sunset at 18:30. On the last day of May, sunrise is at 04:31 and sunset at 18:52 JST.
Frequently asked questions
What is the sea temperature in May in Numazu?
In Numazu, in May, the average water temperature is 18.9°C (66°F). Swimming in 18.9°C (66°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
What is the average length of the day in May in Numazu?
In Numazu, Japan, the average day length in May is 14h and 1min.
What time are sunrise and sunset in May in Numazu?
In May, on the first day of the month, sunrise is at 04:53 and sunset at 18:30. On the last day of the month, in Numazu, Japan, sunrise is at 04:31 and sunset at 18:52 JST.
Average sea temperature in May
Numazu, Japan
- Average sea temperature in May: 18.9°C
The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (14.9°C).
Average daylight in May
Numazu, Japan
- Average daylight in May: 14h and 0min
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).
Numazu, Japan
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