Mild
Average highs are around 26°C, so days are mild rather than hot.
June verdict
Mixed for holiday weather
Average highs are around 26°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 408mm, so showers are a real planning factor.
Monthly averages
Temp
26°C
Rain
408mm
Sun
4.4h
Sea
24°C
Weather score
47
Mixed
Mild
Average highs are around 26°C, so days are mild rather than hot.
Wet
Rainfall averages 408mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.4h 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
Compare Mishima Islands, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
June26°C average high
June sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
June408mm average rain
June is one of Mishima Islands' wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to March, August, and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
June4.4 hours average sun
June is below Mishima 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.
June24°C average sea
June is close to Mishima Islands' yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to September
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
June47 weather score
June scores above Mishima Islands' yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJuly to October
These months have the strongest weather score in the monthly averages.