Climate Overview
The climate in Komusan Il-tong is cool. The average annual temperature is 5°C and approximately 1077mm of precipitation falls per year. August is the wettest month, receiving around 316mm of rainfall. Komusan Il-tong is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, December, February, when temperatures can drop to -17°C. Snowfall occurs from January to December, with around 98cm accumulating over the season.
Temperature
Komusan Il-tong has a wide annual temperature range, spanning 41°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 24°C with a mean of 20°C. January brings the harshest conditions, with lows dropping to -17°C and an average temperature of -12°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 8°C shift in average temperatures.
Precipitation
Komusan Il-tong is a moderately rainy area, receiving approximately 1077mm of precipitation annually, which averages out to around 90mm per month. The wettest month is August, averaging 316mm of rainfall. July and June also tend to see above-average precipitation. The driest month is January, with just 16mm. That's 300mm less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 98cm accumulating over the season. March typically sees the most snow at around 19cm.
Wind
Komusan Il-tong is mildly breezy, with an average annual wind speed of 13km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is December, averaging 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 16km/h in winter, 14km/h in spring, 9km/h in summer, 13km/h in autumn.
Seasons
89 days until Summer
It is currently spring in Komusan Il-tong, which began on March 20, 2026. Komusan Il-tong is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 24°C, while the coldest stretch bottoms out in January near -17°C. Summer is next, beginning on June 21, 2026 — 89 days from now.
Spring
Temperatures range from -5 to 18°C. Precipitation is moderate at around 181mm for the season, averaging 60mm per month. Winds are generally light, averaging 14km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.
Summer
Temperatures range from 12 to 24°C. Rainfall is heavy, totalling around 619mm across the season with a monthly average of 206mm. Winds are generally light, averaging 9km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -5 to 20°C. Precipitation is moderate at around 218mm for the season, averaging 73mm per month. Expect around 21cm of snow accumulation during this period. Winds are generally light, averaging 13km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -17 to -3°C. Rainfall is relatively light, with around 59mm over the season and a monthly average of 20mm. Expect around 45cm of snow accumulation during this period. Winds are moderate at around 16km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.
Monthly Climate Data
The table below shows monthly climate averages for Komusan Il-tong based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
