Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
December, High crowds, average high temperature 4 degrees Celsius, average low temperature -3 degrees Celsius. Partly sunny.
-3°
2°
weather_partly_sunny
January, Low crowds, average high temperature 2 degrees Celsius, average low temperature -5 degrees Celsius. Partly sunny.
-5°
5°
weather_partly_sunny
February, Moderate crowds, average high temperature 5 degrees Celsius, average low temperature -2 degrees Celsius. Partly sunny.
-2°
11°
weather_sun
March, High crowds, average high temperature 11 degrees Celsius, average low temperature 2 degrees Celsius. Sunny most days.
2°
17°
weather_sun
April, Low crowds, average high temperature 17 degrees Celsius, average low temperature 7 degrees Celsius. Sunny most days.
7°
23°
weather_sun
May, Moderate crowds, average high temperature 23 degrees Celsius, average low temperature 13 degrees Celsius. Sunny most days.
13°
27°
weather_sun
June, Low crowds, average high temperature 27 degrees Celsius, average low temperature 18 degrees Celsius. Sunny most days.
18°
29°
weather_sleet
July, Moderate crowds, average high temperature 29 degrees Celsius, average low temperature 22 degrees Celsius. Rainy most days.
22°
29°
weather_partly_sunny
August, Low crowds, average high temperature 29 degrees Celsius, average low temperature 22 degrees Celsius. Partly sunny.
22°
26°
weather_sun
September, Moderate crowds, average high temperature 26 degrees Celsius, average low temperature 17 degrees Celsius. Sunny most days.
17°
20°
weather_sun
October, High crowds, average high temperature 20 degrees Celsius, average low temperature 11 degrees Celsius. Sunny most days.
11°
12°
weather_sun
November, High crowds, average high temperature 12 degrees Celsius, average low temperature 5 degrees Celsius. Sunny most days.
5°
Monthly weather averages (˚C)
Top landmarks in Osan
Mulhyanggi Arboretum
Mulhyanggi Arboretum is 0.5 mi (0.9 km) from central Osan, why not stop by during your stay. If you'd also like to explore some of the parks in Osan, head to Gwanggyo Lake Park and Hyowon Park.
If you're planning a bit of sightseeing during your trip, head to Gwollisa Temple— just one of the landmarks located 0.7 mi (1.1 km) from central Osan.
"I would stay again. Hotel is clean and close to subway & walkable to IKEA and Costco. There is a nice underground shopping center under hotel which we found on our last day (was not advertised by hotel). There is a food strip area adjacent to hotel but all signage in Korean."
If you need the flexibility to change your travel plans to Osan, most accommodations provide refundable* bookable rates. You can see these accommodations by searching our site and using the "fully refundable" filter to narrow the results down.
What will the weather in Osan be like during my visit?
The warmest months in Osan are usually August and July with an average temp of 74°F. January and December are the chilliest months when the average temp is 35°F. The rainiest months are July and August.
Why should I book my Osan accommodation with Hotels.com?
There are plenty of reasons to book your Osan travel with us: our free cancellations on selected hotels gives you the flexibility you're looking for, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™* on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.