Cheongju weather in September 2025

Expect daytime maximum temperatures of 26°C in Cheongju, South Korea in September based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 134 mm of rainfall in the month.

  • 26°C maximum daytime temperature in September in Cheongju26
    26°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in September in Cheongju9
    9 days with some rainfall
  • 15°C minimum night-time temperature in September in Cheongju15
    15°C min night temperature
  • 12 hours of daylight per day in September in Cheongju12
    12 hours of daylight per day
  • Low heat & humidity in September in CheongjuL
    Low heat & humidity
  • 134 mm monthly rainfall in September in Cheongju134
    134 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Cheongju7
    7 (High) UV index

More about Cheongju

Cheongju by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Korea

Air France: Best fare finder - cheap flight deals

  • Explore best fares on flights worldwide with Air France
  • Book deals on flights to Europe, Africa, Asia & Americas
  • Check out promo fares by continent. Filter by cabin class
Go to Air France deal >>

View all Air France offers

The September weather guide for South Korea (Cheongju) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

How hot is it in Cheongju in September?

Daytime temperatures usually reach 26°C in Cheongju in September with low heat and humidity, falling to 15°C at night.

How sunny is it in Cheongju in September?

There are normally 7 hours of bright sunshine each day in Cheongju in September - that's 55% of daylight hours.

Does it rain in Cheongju in September?

There are usually 9 days with some rain in Cheongju in September and the average monthly rainfall is 134mm.

What is the chance of a typhoon in Cheongju in September?

On average less than 1 day in September in Cheongju is likely to be affected by the passage of one or more tropical storms.

Cheongju September sunrise & sunset times

Browse the sunrise and sunset times for Cheongju in September 2025. Select a month to view Cheongju sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:01 18:59
Monday, 15th September 2025 06:12 18:38
Tuesday, 30th September 2025 06:24 18:15

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^