Iyo
Japan
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Iyo, Japan

Sea temperature

In Iyo, Japan, in Mayo, the average water temperature is 19.2°C (66.6°F).
Note: For most, swimming in 19.2°C (66.6°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).

Daylight

In Iyo, the average length of the day in Mayo is 13.9h.

What is the sea temperature in Mayo in Iyo?

In Mayo, the average sea temperature in Iyo is 19.2°C (66.6°F). Swimming in 19.2°C (66.6°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 Mayo in Iyo?

The average length of the day in Mayo is 13.9h.
Average sea temperature in May - Iyo, Japan
  • Average sea temperature in May: 19.2°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 (14.7°C).

Average daylight in May - Iyo, Japan
  • Average daylight in May: 13.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).