Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
Weather Guide
Wonju, South Korea Average Monthly Weather
Weather score48Mixed annual avg
Best months: June, May, September
Across the year, average daytime temperatures are around 17°C, sunshine averages 6.7h per day, and rainfall totals about 1286mm.
Annual weather
Annual averages
Temp
17°C
Rain
1286mm
Annual total
Sun
6.7h
Weather score
48
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 261mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.7h 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
August30°C average high
August is one of Wonju's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
August261mm average rain
August is wetter than Wonju's yearly average, so flexible plans matter more.
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
August6.7 hours average sun
August 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
August57 weather score
August 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.
