Climate Insights for Ŭnch’ŏn-ŭp

The climate in Ŭnch’ŏn-ŭp is temperate. The average annual temperature is 12°C and approximately 953mm of precipitation falls per year. July is the wettest month, receiving around 198mm of rainfall. Ŭnch’ŏn-ŭp is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, February, when temperatures can drop to -8°C. Light snow can occur between January and December.

Ŭnch’ŏn-ŭp has a wide annual temperature range, spanning 38°C from the coldest to warmest months. The warmest month is August, when average highs reach 30°C and the mean temperature sits around 26°C. The coldest month is January, when overnight lows fall to -8°C and the daily average is -4°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between November and December, with a 8°C shift in average temperatures.

Ŭnch’ŏn-ŭp is a moderately rainy area, receiving approximately 953mm of precipitation annually, which averages out to around 79mm per month. The wettest month is July, averaging 198mm of rainfall. August and June also tend to see above-average precipitation. The driest month is January, with just 16mm. That's 182mm less than July, 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. Light snowfall can occur between January and December, totalling around 29cm annually. January is the snowiest month with approximately 8cm.

Ŭnch’ŏn-ŭp is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/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 10km/h in winter, 11km/h in spring, 8km/h in summer, 9km/h in autumn.

It is currently summer in Ŭnch’ŏn-ŭp, which began on June 21, 2026. Ŭnch’ŏn-ŭp 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 August at around 30°C, while the coldest stretch bottoms out in January near -8°C. Autumn is next, beginning on September 23, 2026 (7 days from now).

The best time to visit Ŭnch’ŏn-ŭp is during May, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 82mm per month. By contrast, August can be uncomfortably hot with highs reaching 30°C, while January is the coldest period with lows dropping to -8°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Ŭnch’ŏn-ŭp 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.