Ulchin Weather in December

December in Ulchin averages 8°C (46°F) during the day and 1°C (34°F) at night. With just 37 mm (1.5 in) of rainfall on average, it doesn't get much drier than this.

Rainfall in Ulchin in December

This month sees the least rain of the year, making it well suited for outdoor adventures, even if you'll need a jacket. Looking at the last 30 years, the data shows about 5 days with rain, averaging 37 mm (1.5 in) for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in Ulchin in December

In December, expect low temperatures in Ulchin, with highs of 8°C (46°F) and lows of 1°C (34°F) at night. The month of December belongs to the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 1°C (34°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Ulchin in December

Enjoy a sunny month with about 202 hours of sunshine, making it one of the brighter months of the year despite the cool conditions.

Wind Speed in Ulchin in December

Wind speeds average 4 m/s (8 knots) during December. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in December

At 12°C (54°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

December in Ulchin 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.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit South Korea, check out our Ulchin's climate page.

Ulchin Temperature in December

Min Temperature 1°C (34°F)  

Max Temperature 8°C (46°F)  

Water Temperature 12°C (54°F)  

Chance of Rain 16%  

Precipitation 37 mm (1.5 in)  

Rainy days 5 days  

Humidity 53%  

Windspeed 4 m/s (8 knots)  

Sunshine 202 hours  

Percentage Sunshine 69%  

What to Wear in Ulchin 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. With water temperatures around 12°C (54°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Ulchin in December

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

5/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit South Korea, check out our Ulchin's climate page.

More climate data for Ulchin

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Ulchin climate overview or explore weather in South Korea.