Mild
Average highs are around 21°C, so days are mild rather than hot.
June verdict
Poor for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 4.6h per day, so this is not one of the brighter months. Rainfall averages 152mm, so some wet days are possible.
Monthly averages
Temp
21°C
Rain
152mm
Sun
4.6h
Sea
18°C
Weather score
36
Poor
Mild
Average highs are around 21°C, so days are mild rather than hot.
Showers
Rainfall averages 152mm, so some wet days are possible.
Limited sun
Sunshine averages 4.6h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 18°C, so the water can feel cool.
Map
Compare Tomioka (Fukushima), Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
June21°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.
June152mm average rain
June is wetter than Tomioka (Fukushima)'s yearly average, so flexible plans matter more.
Driest monthsJanuary to February and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
June4.6 hours average sun
June is below Tomioka (Fukushima)'s yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMarch to May
This stretch has the strongest sunshine in the monthly averages.
June18°C average sea
June is close to Tomioka (Fukushima)'s yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to September
Sea temperatures are usually near 21°C in this stretch, so swimming comfort is at its strongest.
June36 weather score
June sits close to Tomioka (Fukushima)'s yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJuly to September
These months have the strongest weather score in the monthly averages.
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