Hyesan Weather in December
During December, Hyesan experiences very low daytime temperatures of -6°C (21°F) and cooler nights around -20°C (-4°F). As part of the winter season, some snowfall is to be expected.
Rainfall in Hyesan in December
Historically, approximately 9 days this month are expected to have snow, averaging 25 mm (1 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Hyesan in December
In December, expect very low temperatures in Hyesan, with highs of -6°C (21°F) and lows of -20°C (-4°F) at night. This month falls in the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. Nights are well below freezing at -20°C (-4°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. As one of the coldest months, it's important to layer up to stay warm. Don't let the chill catch you off-guard.December in Hyesan can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit North Korea, check out our Hyesan's climate page.
Hyesan Temperature in December
Min Temperature
-20°C (-4°F)
Max Temperature
-6°C (21°F)
Chance of Rain
30%
Precipitation
25 mm (1 in)
Rainy days
9 days
Humidity
75%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hyesan typically drop from around -4°C (25°F) at the start of December to approximately -9°C (16°F) by the end. Nights are very cold, with lows typically ranging from -23°C (-9°F) to -16°C (3°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Hyesan in December
Browse day-by-day weather records for Hyesan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hyesan historical weather extremes in December
The extremes listed below come from historical weather data collected in Hyesan from 1976 through 2025.
- The warmest day in December was on December 3, 1984, with a maximum of 6°C (43°F).
- Nighttime temperatures dropped to -36°C (-33°F) on December 27, 2015, marking the coldest December night on record.
Best Places in North Korea in December
Find out more about the weather in North Korea and which places have the best travel conditions in this month. See all of North Korea in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Hyesan in December
Winter clothing is essential for visiting Hyesan in December. If you have a heavy coat, waterproof boots with good traction, and plenty of warm layers it's smart to bring them. Pack cloths like thermal underwear, wool socks, and insulated gloves. Pack a light rain jacket or compact umbrella for occasional showers.What To Do in Hyesan in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit North Korea, check out our Hyesan's climate page.
See the full Hyesan climate overview or explore weather in North Korea.
