Mild
Average highs are around 23°C, so days are mild rather than hot.
May verdict
Poor for holiday weather
Average highs are around 23°C, so days are mild rather than hot. Sunshine averages 5.8h per day, enough for a balanced month. Rainfall averages 188mm, so showers are a real planning factor.
Monthly averages
Temp
23°C
Rain
188mm
Sun
5.8h
Sea
17°C
Weather score
39
Poor
Mild
Average highs are around 23°C, so days are mild rather than hot.
Wet
Rainfall averages 188mm, so showers are a real planning factor.
Some sun
Sunshine averages 5.8h per day, enough for a balanced month.
Cool sea
Sea temperatures average 17°C, so the water can feel cool.
Map
Compare Ukiha, Fukuoka, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
May23°C average high
May is close to Ukiha'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.
May188mm average rain
May sits near Ukiha's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
May5.8 hours average sun
May is brighter than Ukiha'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.
May17°C average sea
May is close to Ukiha's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to September
Sea temperatures are usually near 25°C in this stretch, so swimming comfort is at its strongest.
May39 weather score
May sits close to Ukiha's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsAugust to September
These months have the strongest weather score in the monthly averages.