Cool
Average highs are around 15°C, so pack for cooler days.
April verdict
Yamanakako, Minamitsuru-gun, Yamanashi, Japan in April
Weather score22Poor
Poor for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 5.5h per day, enough for a balanced month. Rainfall averages 124mm, so some wet days are possible.
April weather
Monthly averages
Temp
15°C
Rain
124mm
Sun
5.5h
Sea
17°C
Weather score
22
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 124mm, so some wet days are possible.
Some sun
Sunshine averages 5.5h per day, enough for a balanced month.
Cool sea
Sea temperatures average 17°C, so the water can feel cool.
Map
Weather map
Compare Yamanakako, Minamitsuru-gun, Yamanashi, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
April15°C average high
April is close to Yamanakako'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.
Rain
April124mm average rain
April sits near Yamanakako's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to March and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
April5.5 hours average sun
April is brighter than Yamanakako's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJanuary to May, August, and December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
April17°C average sea
April is below Yamanakako's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to September
Sea temperatures are usually near 24°C in this stretch, so swimming comfort is at its strongest.
Weather score
April22 weather score
April is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
