Best time to go to Koesan Average weather of Koesan, South Korea

When is the best time to go to Koesan?

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

The best months for good weather in Koesan are May, June and September
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 Koesan

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

Month			Our opinion
January	22°F/34°F	1.1in	very bad weather	Koesan in january
February	29°F/41°F	1.7in	very bad weather	Koesan in february
March	36°F/52°F	2.8in	very bad weather	Koesan in march
April	43°F/63°F	3.8in	tolerable weather	Koesan in april
May	52°F/72°F	4.9in	good weather	Koesan in may
June	61°F/79°F	6.5in	good weather	Koesan in june
July	68°F/83°F	14.4in	tolerable weather	Koesan in july
August	68°F/85°F	10.9in	tolerable weather	Koesan in august
September	59°F/77°F	7in	good weather	Koesan in september
October	49°F/67°F	3.5in	tolerable weather	Koesan in october
November	40°F/54°F	2.6in	very bad weather	Koesan in november
December	27°F/38°F	1.6in	very bad weather	Koesan in december

Weather and climate in Koesan

Koesan enjoys a monsoon-influenced hot-summer humid continental climate in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Koesan is 63°F (ranging from 34°F in january to 85°F in august). Annual rainfall is 60.6in, with a minimum of 1.1in in january and a maximum of 14.4in in july.

From january to march the climate is very unfavorable. The temperature rises to 52°F and it rains about 11% of the time in march.
Between april and june the climate is good. the thermometer goes up to 79°F°C and it rains about 6.5in each month.
In the month of july the climate is okay. By early evening, the temperature averages 81°F and, in july, 14 days of rain are expected.
From august to october the climate is beautiful. the thermometer goes up to 67°F°C and, in october, 3 days of rain are expected.
From november to december the climate is very bad. It is for example 38°F as maximum temperature in december and you can expect to have 1.6in of rainfall/month during this period.

Charts: temperature and rainfall in Koesan

In the charts below, you can see the following seasonal norms for the city of Koesan: 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

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