Flights to Cheongju, South Korea

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Weather in Cheongju

Average Weather

Month	Average monthly max temperature	Average monthly min temperature
January	2°C	-5°C
February	5°C	-2°C
March	11°C	1°C
April	18°C	6°C
May	23°C	11°C
June	28°C	16°C
July	29°C	21°C
August	29°C	21°C
September	25°C	16°C
October	19°C	9°C
November	12°C	3°C
December	4°C	-3°C

Hottest Month

29°C

August

Coldest month

-5°C

January

Sunny days

288

days per year

Snow days

days per year

14 day forecast

Sunday

31 Aug

88%

33°C22°C

7 Sep

24°C15°C

Monday

1 Sep

89%

30°C22°C

8 Sep

25°C14°C

Tuesday

2 Sep

89%

29°C21°C

9 Sep

29°C17°C

Wednesday

3 Sep

31°C20°C

10 Sep

27°C17°C

Thursday

4 Sep

82%

31°C19°C

11 Sep

28°C21°C

Friday

5 Sep

32°C19°C

12 Sep

31°C19°C

Saturday

6 Sep

77%

26°C21°C

13 Sep

29°C18°C

Cheapest month to fly to Cheongju

Explore price trends for trips to Cheongju

Showing prices in CAD

Annual Avg. Price	721 CAD
September 2025	595 CAD
October 2025	759 CAD
November 2025	587 CAD
December 2025	579 CAD
January 2026	622 CAD
February 2026	662 CAD
March 2026	643 CAD
April 2026	881 CAD
May 2026	928 CAD
June 2026	953 CAD