Mild
Average highs are around 26°C, so days are mild rather than hot.
April verdict
Ishigaki, Japan in April
Weather score57Good
Good for holiday weather
Average highs are around 26°C, so days are mild rather than hot. Sunshine averages 4.5h per day, so this is not one of the brighter months. Rainfall averages 161mm, so some wet days are possible.
April weather
Monthly averages
Temp
26°C
Rain
161mm
Sun
4.5h
Sea
24°C
Weather score
57
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 161mm, so some wet days are possible.
Limited sun
Sunshine averages 4.5h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 24°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Ishigaki, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
April26°C average high
April is close to Ishigaki's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
April161mm average rain
April sits on the drier side of Ishigaki's year, which helps with sightseeing and transfers.
Driest monthsJanuary to April, July, and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
April4.5 hours average sun
April is below Ishigaki's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
April24°C average sea
April is below Ishigaki's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJune to September
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
Weather score
April57 weather score
April is one of Ishigaki's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsApril to November
These months have the strongest weather score in the monthly averages.
