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

Planning a trip to Osan in June? This guide provides all the details you need.

In June, Osan generally has high temperatures and high rainfall. June is a summer month. Throughout the day, temperatures typically settle at around 28°C. But by evening, they drop to around 18°C.

Osan in June usually receives high rainfall, averaging around 135 mm for the month. Based on our climate data of the past 30 years, about 10 days of rain are anticipated.

The city usually sees around 222 hours of sunlight, indicating many sunny days.

Should you favor a climate that's both dry and comfortably warm May and October typically offer the most agreeable circumstances. On the other hand, January, February, July and August tend to be characterized by conditions that may not be as optimal.

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

 

Osan, monthly averages in June

Min Temperature 18°C  

Max Temperature 28°C  

Chance of Rain 32%  

Precipitation 135 mm  

Rainy days 10 days  

Humidity 72% *  

Sunshine 222 hours *  

Percentage Sunshine 50% *  

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

Where to go in South Korea in June

Find out more about the weather in South Korea in June and which places have the best weather 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 Osan in June?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

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 climate conditions. Find out where to go with our weather planner.