When is the best time to go to Osan?

When is the best time to go to Osan? Here's some information to help you in your decision:

  • The best months for good weather in Osan are May, June, July, August, September and October
  • On average, the warmest months are June, July and August
  • January is the coldest month of the year
  • July is the rainiest month


Annual weather in Osan

For full information about the climate and weather in Osan a specific month, click on the corresponding line below:

January 27°F/36°F
0.8in
February 31°F/43°F
1in
March 40°F/54°F
1.6in
April 47°F/65°F
2in
May 58°F/76°F
2.6in
June 67°F/83°F
3.3in
July 72°F/86°F
9in
August 74°F/86°F
6.6in
September 65°F/79°F
4.1in
October 54°F/70°F
2.2in
November 45°F/56°F
1.7in
December 31°F/40°F
1.2in


Weather and climate in Osan

Osan enjoys a monsoon-influenced hot-summer humid continental climate in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Osan is 65°F (ranging from 36°F in january to 86°F in august). Annual rainfall is 35.8in, with a minimum of 0.8in in january and a maximum of 9in in july.
  • From january to february the climate is very bad. the thermometer goes up to 43°F°C and it rains in february about 1in.
  • In march the climate is unfavorable. By early evening, the temperature averages 49°F and it rains about 1.6in each month.
  • In april the climate is beautiful. The record temperature this month is 86°F and it rains about 2in each month.
  • In may the climate is very good. By early evening, the temperature averages 70°F and it rains about 2.6in each month.
  • In june the climate is favorable. The temperature rises to 83°F and it rains about 15% of the time in june.
  • In july the climate is correct. By early evening, the temperature averages 83°F and you can expect to have 9in of rainfall/month during this period.
  • From august to october the climate is good. The temperature rises to 70°F and it rains about 7% of the time in october.
  • In the month of november the climate is not good. By early evening, the temperature averages 50°F.
  • In the month of december the climate is very bad. It is for example 40°F as maximum temperature in december.


Charts: temperature and rainfall in Osan

In the charts below, you can see the following seasonal norms for the city of Osan: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Humidity


Peak visitor numbers and tourist seasons in Osan

Find out when Osan has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.

Tourist seasons in Osan

  • Very low season in Osan
    The months with the lowest number of tourists are: February, June and December.
  • Low season in Osan
    The months with low numbers of tourists are: November.
  • High season in Osan
    The number of visitors to Osan is high in: January, March and April.
  • Peak season in Osan
    The largest number of tourists visiting Osan is during: May, July, August, September and October.

Figure: Visitor index for Osan month by month



Best time for low prices in Osan

Average prices of hotels in Osan month by month

Generally, September is the month with the lowest hotel prices in Osan. So this is a great time to save on your holiday! In contrast, April is statistically the most expensive month of the year for hotels.

Find the best price for your hotel room


Other cities and places near Osan

Chargement en cours
Legend: Osan other locations

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