Saga Prefecture
Japan
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Saga Prefecture, Japan

Sea temperature

In Saga Prefecture, Japan, the average seawater temperature in May is 18.7°C (65.7°F).
Note: 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).

Daylight

In May, the average length of the day is 13.9h.

What is the sea water temperature in May in Saga Prefecture?

In May, the average sea temperature in Saga Prefecture, Japan, 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 Saga Prefecture have in May?

The average length of the day in May is 13.9h.
Average sea temperature in May - Saga Prefecture, 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 - Saga Prefecture, Japan
  • Average daylight in May: 13.9h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).