Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
July verdict
Good for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 8.2h per day, so bright days are a strong part of the month. Rainfall averages 187mm, so showers are a real planning factor.
Monthly averages
Temp
31°C
Rain
187mm
Sun
8.2h
Sea
29°C
Weather score
59
Good
Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
Wet
Rainfall averages 187mm, so showers are a real planning factor.
Bright
Sunshine averages 8.2h per day, so bright days are a strong part of the month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Kumejima, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
July31°C average high
July is one of Kumejima's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
July187mm average rain
July sits near Kumejima's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July8.2 hours average sun
July is one of Kumejima's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
July29°C average sea
July is one of Kumejima's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
July59 weather score
July scores above Kumejima's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJuly and September to October
These months have the strongest weather score in the monthly averages.
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