Osan weather in April (Gyeonggi-do, South Korea)

How's the weather trend in Osan as April approaches? Check out this detailed guide to the month’s weather conditions.

Temperatures

Typically, April in Osan includes pleasant temperatures and moderate rainfall. During the day, temperatures usually reach up to 19°C. At night, they tend to fall to approximately 6°C.

Precipitation

Osan in April usually receives moderate rainfall, averaging around 76 mm for the month. Past climate data indicates that roughly 8 days will see rain.

Average sunshine

The city usually sees around 235 hours of sunlight, indicating many sunny days.

If your ideal day consists of dry skies and moderate temperatures May and October generally stand out with the best circumstances. While January, February, July and August tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Osan climate page with graphs.

 

Osan, monthly averages in April

Min Temperature 6°C  

Max Temperature 19°C  

Chance of Rain 28%  

Precipitation 76 mm  

Rainy days 8 days  

Humidity 62% *  

Sunshine 235 hours *  

Percentage Sunshine 59% *  

Data from: Cheonan, South Korea (38 KM, 23 Miles).

Where to go in South Korea in April

Find out more about the weather in South Korea and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

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

So, what should you wear in this month?

For visitors traveling to Osan, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Cycling

9/10

Walking

9/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Osan.

Our site offers climate and forecast data for every country in the world. Are you going to South Korea? On this website you can find historical weather averages for many cities in South Korea. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.