Mild
Average highs are around 24°C, so days are mild rather than hot.
June verdict
Mixed for holiday weather
Average highs are around 24°C, so days are mild rather than hot. Sunshine averages 5.2h per day, enough for a balanced month. Rainfall averages 112mm, so some wet days are possible.
Monthly averages
Temp
24°C
Rain
112mm
Sun
5.2h
Sea
18°C
Weather score
46
Mixed
Mild
Average highs are around 24°C, so days are mild rather than hot.
Showers
Rainfall averages 112mm, so some wet days are possible.
Some sun
Sunshine averages 5.2h per day, enough for a balanced month.
Cool sea
Sea temperatures average 18°C, so the water can feel cool.
Map
Compare Yamagata, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
June24°C average high
June sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
June112mm average rain
June sits near Yamagata's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to May and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
June5.2 hours average sun
June sits close to Yamagata's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril to May and August
This stretch has the strongest sunshine in the monthly averages.
June18°C average sea
June is close to Yamagata'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.
June46 weather score
June sits close to Yamagata's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
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