April weather forecast and climate
Ishigaki, Japan

What is the temperature in April in Ishigaki?

In Ishigaki, in April, the average high-temperature is 26°C (78.8°F), and the average low-temperature is 20°C (68°F).

How much does it rain in Ishigaki in April?

In Ishigaki, Japan, in April, during 20 rainfall days, typically, 162mm (6.4") of precipitation is accumulated.

What is the water temperature in April in Ishigaki?

In April, the average sea temperature is 25°C (77°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
Average temperature in April - Ishigaki, Japan
  • Average high temperature in April: 26°C

The warmest month (with the highest average high temperature) is July (32°C).
The month with the lowest average high temperature is January (20°C).

  • Average low temperature in April: 20°C

The month with the highest average low temperature is July (27°C).
The coldest month (with the lowest average low temperature) is January (15°C).

Average rainfall in April - Ishigaki, Japan
  • Average rainfall in April: 162mm

The wettest month (with the highest rainfall) is September (237mm).
The driest month (with the lowest rainfall) is February (140mm).

Average rainfall days in April - Ishigaki, Japan
  • Average rainfall days in April: 20 days

Months with the highest number of rainy days are January, November and December (24 days).
Months with the lowest number of rainy days are April, June and July (20 days).

Average sea temperature in April - Ishigaki, Japan
  • Average sea temperature in April: 25°C

Best months for swimming (with the highest average sea temperature) are July, August and September (29°C).
Coldest months (with the lowest average sea temperature) are January and February (23°C).

Average daylight in April / Average sunshine in April - Ishigaki, Japan
  • Average daylight in April: 12.7h

The month with the longest days is June (Average daylight: 13.6h).
The month with shortest days is December (Average daylight: 10.6h).

  • Average sunshine in April: 5h

The month with most sunshine is July (Average sunshine: 8h).
Months with least sunshine are January, February, March, November and December (Average sunshine: 3).

Average UV index in April - Ishigaki, Japan
  • Average UV index in April: 12

Months with the highest UV index are April, May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 6).

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