Cool
Average highs are around 20°C, so pack for cooler days.
October verdict
Mixed for holiday weather
Average highs are around 20°C, so pack for cooler days. Sunshine averages 5.2h per day, enough for a balanced month. Rainfall averages 129mm, so some wet days are possible.
Monthly averages
Temp
20°C
Rain
129mm
Sun
5.2h
Sea
24°C
Weather score
44
Mixed
Cool
Average highs are around 20°C, so pack for cooler days.
Showers
Rainfall averages 129mm, so some wet days are possible.
Some sun
Sunshine averages 5.2h per day, enough for a balanced month.
Swimmable
Sea temperatures average 24°C, which can work for swimming but may feel fresh.
Map
Compare Mima, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
October20°C average high
October is close to Mima'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.
October129mm average rain
October sits near Mima'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.
October5.2 hours average sun
October is below Mima's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMay and August
This stretch has the strongest sunshine in the monthly averages.
October24°C average sea
October sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJuly to October
Sea temperatures are usually near 25°C in this stretch, so swimming comfort is at its strongest.
October44 weather score
October sits close to Mima'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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