Suwon
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Suwon Weather in December

December in Suwon sees daytime temperatures around 6°C (43°F) and lows of -4°C (25°F) at night. Pack a rain jacket because some snow/rainfall is likely.

Rainfall in Suwon in December

You can typically expect 8 days of snow/rain this month, averaging around 26 mm (1 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Suwon in December

Suwon in December gets highs of 6°C (43°F) during the day and drops to -4°C (25°F) at night. December is part of winter. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows of -4°C (25°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in Suwon in December

The area experiences a moderate amount of sunshine, with approximately 163 hours of sunlight expected. This means a decent mix of sun and overcast.

If you prefer dry days with pleasant temperatures, May and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Suwon Temperature in December

Min Temperature
-4°C (25°F)
Max Temperature
6°C (43°F)
Chance of Rain
27%
Precipitation
26 mm (1 in)
Rainy days
8 days
Humidity
58% *
Sunshine
163 hours *
Percentage Sunshine
49% *
* Data from: Seoul, South Korea (31 KM, 19 Miles).

Suwon Weather by Month

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

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Suwon typically drop from around 7°C (45°F) at the start of December to approximately 2°C (36°F) by the end. Nights are very cold, with lows typically ranging from -8°C (18°F) to -2°C (28°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 Suwon in December

Browse day-by-day weather records for Suwon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Suwon historical weather extremes in December

The extremes listed below come from historical weather data collected in Suwon from 1976 through 2025.

  • On December 8, 2023, temperatures climbed to 17°C (63°F), marking the warmest December day on record.
  • The lowest overnight temperature recorded in December was -20°C (-4°F) (December 30, 1980).

Best Places in South Korea in December

Find out more about the weather in South Korea and which places have the best travel conditions in this month. See all of South 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 Suwon in December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Pack a light rain jacket or compact umbrella for occasional showers. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Suwon in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    3/10
  • Walking
    3/10
  • Camping
    2/10
  • Outdoor sports
    3/10

Suwon 3-Day Forecast

More climate data for Suwon

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.