Hyesan
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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.

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%

Hyesan Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Hyesan - and find the best time to visit.

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 records 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

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Cycling
    1/10
  • Walking
    1/10
  • Barbeque
    1/10
  • Camping
    2/10
  • Outdoor sports
    1/10

Hyesan 3-Day Forecast

More climate data for Hyesan

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.