Mild
Average highs are around 25°C, so days are mild rather than hot.
April verdict
Good for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 4.3h per day, so this is not one of the brighter months. Rainfall averages 167mm, so some wet days are possible.
Monthly averages
Temp
25°C
Rain
167mm
Sun
4.3h
Sea
25°C
Weather score
56
Good
Mild
Average highs are around 25°C, so days are mild rather than hot.
Showers
Rainfall averages 167mm, so some wet days are possible.
Limited sun
Sunshine averages 4.3h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 25°C, which can work for swimming but may feel fresh.
Map
Compare Yonaguni, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
April25°C average high
April is close to Yonaguni'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.
April167mm average rain
April sits on the drier side of Yonaguni's year, which helps with sightseeing and transfers.
Driest monthsJanuary to April and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
April4.3 hours average sun
April sits close to Yonaguni's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
April25°C average sea
April is below Yonaguni'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.
April56 weather score
April scores above Yonaguni's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsApril to October
These months have the strongest weather score in the monthly averages.