Mild
Average highs are around 21°C, so days are mild rather than hot.
October verdict
Poor for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 4.8h per day, so this is not one of the brighter months. Rainfall averages 208mm, so showers are a real planning factor.

Monthly averages
Temp
21°C
Rain
208mm
Sun
4.8h
Sea
23°C
Weather score
39
Poor
Mild
Average highs are around 21°C, so days are mild rather than hot.
Wet
Rainfall averages 208mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.8h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 23°C, which can work for swimming but may feel fresh.
Map
Compare Mie, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
October21°C average high
October is close to Mie'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.
October208mm average rain
October sits near Mie'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.
October4.8 hours average sun
October is below Mie's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMarch to May and August
This stretch has the strongest sunshine in the monthly averages.
October23°C average sea
October is close to Mie's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to September
Sea temperatures are usually near 25°C in this stretch, so swimming comfort is at its strongest.
October39 weather score
October sits close to Mie'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.