Gumi Weather in December
Thinking of visiting Gumi in December? Expect low temperatures reaching 8°C (46°F) during the day, dropping to -3°C (27°F) at night, with the driest conditions of the year.
Rainfall in Gumi in December
Take advantage of the dry conditions this month, with minimal rain expected, even if it's a cooler time of year. On average, there are about 6 days with snow/rain during this month, averaging 23 mm (0.9 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Gumi in December
Expect highs of 8°C (46°F) in Gumi in December, with nights dropping to around -3°C (27°F). December is typically considered a winter month. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With lows of -3°C (27°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.
Sunshine in Gumi in December
There are approximately 191 hours of sunshine this month, resulting in mostly clear days. Despite the cool temperatures, the sunshine makes it an enjoyable time to be outside.If you prefer enjoying temperate temperatures and rain-free days, April, 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Gumi's climate page.
Gumi Temperature in December
Min Temperature
-3°C (27°F)
Max Temperature
8°C (46°F)
Chance of Rain
20%
Precipitation
23 mm (0.9 in)
Rainy days
6 days
Humidity
52% *
Sunshine
191 hours *
Percentage Sunshine
63% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Gumi typically drop from around 10°C (50°F) at the start of December to approximately 6°C (43°F) by the end. Nights are very cold, with lows typically ranging from -5°C (23°F) to -1°C (30°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 Gumi in December
Browse day-by-day weather records for Gumi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gumi historical weather extremes in December
The extremes listed below come from historical weather data collected in Gumi from 1976 through 2025.
- The warmest day in December was on December 8, 1978, with a maximum of 19°C (66°F).
- Gumi experienced its chilliest December day on December 27, 1976, reaching only -5°C (23°F).
- The coldest night in December in Gumi was on December 27, 2012, with a minimum of -14°C (7°F).
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
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tolerable
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What to Wear in Gumi 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Gumi 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 South Korea, check out our Gumi's climate page.
Temperature Rainfall Sunshine Humidity
See the full Gumi climate overview or explore weather in South Korea.
