Cool
Average highs are around 14°C, so pack for cooler days.
April verdict
Poor for holiday weather
Average highs are around 14°C, so pack for cooler days. Sunshine averages 5.6h per day, enough for a balanced month. Rainfall averages 197mm, so showers are a real planning factor.
Monthly averages
Temp
14°C
Rain
197mm
Sun
5.6h
Sea
15°C
Weather score
17
Poor
Cool
Average highs are around 14°C, so pack for cooler days.
Wet
Rainfall averages 197mm, so showers are a real planning factor.
Some sun
Sunshine averages 5.6h per day, enough for a balanced month.
Cool sea
Sea temperatures average 15°C, so the water can feel cool.
Map
Compare Mount Ishizuchi, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
April14°C average high
April is close to Mount Ishizuchi'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.
April197mm average rain
April sits near Mount Ishizuchi'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.
April5.6 hours average sun
April is brighter than Mount Ishizuchi's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMarch to May and July to August
This stretch has the strongest sunshine in the monthly averages.
April15°C average sea
April is below Mount Ishizuchi'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.
April17 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 September
These months have the strongest weather score in the monthly averages.
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