Mild
Average highs are around 23°C, so days are mild rather than hot.
May verdict
Mixed for holiday weather
Average highs are around 23°C, so days are mild rather than hot. Sunshine averages 6h per day, enough for a balanced month. Rainfall averages 166mm, so some wet days are possible.
Monthly averages
Temp
23°C
Rain
166mm
Sun
6h
Sea
18°C
Weather score
45
Mixed
Mild
Average highs are around 23°C, so days are mild rather than hot.
Showers
Rainfall averages 166mm, so some wet days are possible.
Some sun
Sunshine averages 6h per day, enough for a balanced month.
Cool sea
Sea temperatures average 18°C, so the water can feel cool.
Map
Compare Fukuoka, Fukuoka, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
May23°C average high
May is close to Fukuoka'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.
May166mm average rain
May sits near Fukuoka'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.
May6 hours average sun
May is brighter than Fukuoka's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay and August
This stretch has the strongest sunshine in the monthly averages.
May18°C average sea
May is below Fukuoka's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to September
Sea temperatures are usually near 25°C in this stretch, so swimming comfort is at its strongest.
May45 weather score
May sits close to Fukuoka's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsAugust to October
These months have the strongest weather score in the monthly averages.