Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
Weather Guide
Kushima, Japan Average Monthly Weather
Weather score40Mixed annual avg
Best months: September, October, August
Across the year, average daytime temperatures are around 22°C, sunshine averages 5.3h per day, and rainfall totals about 2475mm. Sea temperatures average 23°C across the year.
Annual weather
Annual averages
Temp
22°C
Rain
2475mm
Annual total
Sun
5.3h
Sea
23°C
Weather score
40
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 273mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.8h per day, enough for a balanced month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Kushima, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August31°C average high
August is one of Kushima's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
August273mm average rain
August sits near Kushima's 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
August6.8 hours average sun
August is one of Kushima'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.
Sea temperature
August28°C average sea
August is one of Kushima's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
Weather score
August53 weather score
August is one of Kushima's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to October
These months have the strongest weather score in the monthly averages.
Hotels near Kushima, Japan
Marriott
Fairfield by Marriott Kagoshima SakurajimaTarumizu, Kagoshima, Japan
Sheraton KagoshimaKagoshima, Japan
Fairfield by Marriott Kumamoto AsoAso, Kumamoto, Japan
Nagasaki Marriott HotelNagasaki, Nagasaki, Japan
Fairfield by Marriott Fukuoka UkihaUkiha, Fukuoka, Japan
Fairfield by Marriott Saga Ureshino OnsenUreshino, Saga, Japan