Cool
Average highs are around 7°C, so pack for cooler days.
April verdict
Rebun Island, Japan in April
Weather score26Poor
Poor for holiday weather
Average highs are around 7°C, so pack for cooler days. Sunshine averages 5.8h per day, enough for a balanced month. Rainfall averages 56mm, which is relatively low for holiday planning.
April weather
Monthly averages
Temp
7°C
Rain
56mm
Sun
5.8h
Sea
6°C
Weather score
26
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 56mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.8h per day, enough for a balanced month.
Cool sea
Sea temperatures average 6°C, so the water can feel cool.
Map
Weather map
Compare Rebun Island, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
April7°C average high
April is close to Rebun Island'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
April56mm average rain
April is one of Rebun Island's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to June
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
April5.8 hours average sun
April is one of Rebun Island's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsApril to September
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
April6°C average sea
April is below Rebun Island's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to October
Sea temperatures are usually near 17°C in this stretch, so swimming comfort is at its strongest.
Weather score
April26 weather score
April sits close to Rebun Island's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJuly to September
These months have the strongest weather score in the monthly averages.