Mild
Average highs are around 25°C, so days are mild rather than hot.
September verdict
Wonju, South Korea in September
Weather score58Good
Good for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 6.6h per day, enough for a balanced month. Rainfall averages 152mm, so some wet days are possible.
September weather
Monthly averages
Temp
25°C
Rain
152mm
Sun
6.6h
Weather score
58
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 152mm, so some wet days are possible.
Some sun
Sunshine averages 6.6h per day, enough for a balanced month.
Map
Weather map
Compare Wonju, South Korea with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September25°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
September152mm average rain
September sits near Wonju's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to May and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September6.6 hours average sun
September sits close to Wonju's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril to June
This stretch has the strongest sunshine in the monthly averages.
Weather score
September58 weather score
September scores above Wonju's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsMay to June
These months have the strongest weather score in the monthly averages.
