Mild
Average highs are around 22°C, so days are mild rather than hot.
October verdict
Onjuku, Japan in October
Weather score35Poor
Poor for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 4.2h per day, so this is not one of the brighter months. Rainfall averages 239mm, so showers are a real planning factor.
October weather
Monthly averages
Temp
22°C
Rain
239mm
Sun
4.2h
Weather score
35
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 239mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.2h per day, so this is not one of the brighter months.
Map
Weather map
Compare Onjuku, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
October22°C average high
October is close to Onjuku's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
Rain
October239mm average rain
October is one of Onjuku's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to February, July, and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
October4.2 hours average sun
October is one of Onjuku's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay and August
This stretch has the strongest sunshine in the monthly averages.
Weather score
October35 weather score
October scores below Onjuku's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJuly to September
These months have the strongest weather score in the monthly averages.
