Mild
Average highs are around 22°C, so days are mild rather than hot.
April verdict
Amami Islands, Japan in April
Weather score42Mixed
Mixed for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 4.4h per day, so this is not one of the brighter months. Rainfall averages 215mm, so showers are a real planning factor.
April weather
Monthly averages
Temp
22°C
Rain
215mm
Sun
4.4h
Sea
22°C
Weather score
42
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 215mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.4h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 22°C, so the water can feel cool.
Map
Weather map
Compare Amami Islands, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
April22°C average high
April is close to Amami Islands' 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
April215mm average rain
April sits near Amami Islands' yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to March and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
April4.4 hours average sun
April is below Amami Islands' 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
April22°C average sea
April is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJuly to October
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
Weather score
April42 weather score
April sits close to Amami Islands' yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJuly to October
These months have the strongest weather score in the monthly averages.
