Sosan Weather in April

April in Sosan averages 16°C (61°F) during the day and 7°C (45°F) at night. Quite a bit of rainfall is typical this month, with around 74 mm (2.9 in) on average. An umbrella is a good idea.

Rainfall in Sosan in April

Historically, the month has about 8 days of rain, averaging 74 mm (2.9 in) in total. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Sosan in April

Daytime temperatures in Sosan reach 16°C (61°F) in April, dropping to 7°C (45°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Sosan in April

With approximately 220 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Sosan in April

Wind speeds average 2 m/s (4 knots) during April. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Average water temperature in April

The water sits at 9°C (48°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

If your ideal day consists of dry skies and pleasant temperatures, May and October typically offer the best circumstances for Sosan.

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 Sosan's climate page.

Sosan Temperature in April

Min Temperature 7°C (45°F)  

Max Temperature 16°C (61°F)  

Water Temperature 9°C (48°F)  

Chance of Rain 28%  

Precipitation 74 mm (2.9 in)  

Rainy days 8 days  

Humidity 71%  

Windspeed 2 m/s (4 knots)  

Sunshine 220 hours  

Percentage Sunshine 56%  

What to Wear in Sosan in April

For Sosan in April, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. With water temperatures around 9°C (48°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 Sosan in April

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

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

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 Sosan's climate page.

More climate data for Sosan

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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