Cheongju Weather in October
October in Cheongju typically sees daytime highs of 21°C (70°F) and nighttime lows of 9°C (48°F). Expect some rainfall during the month.
Rainfall in Cheongju in October
Historically, approximately 7 days this month are expected to have rain, averaging 59 mm (2.3 in). Although rain is not especially frequent, individual showers can still be quite heavy.
Temperature in Cheongju in October
Cheongju has perfect weather in October, with days reaching 21°C (70°F) and nights cooling to 9°C (48°F). Conditions are often most pleasant around the middle of the day. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Cheongju in October
There are approximately 202 hours of sunshine this month, resulting in mostly clear days.If your ideal day consists of dry skies and pleasant temperatures, April, May and October typically offer the best circumstances for Cheongju.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Cheongju's climate page.
Cheongju Temperature in October
Min Temperature
9°C (48°F)
Max Temperature
21°C (70°F)
Chance of Rain
23%
Precipitation
59 mm (2.3 in)
Rainy days
7 days
Humidity
71%
Sunshine
202 hours
Percentage Sunshine
56%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cheongju typically drop from around 23°C (73°F) at the start of October to approximately 17°C (63°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 12°C (54°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Cheongju in October
Browse day-by-day weather records for Cheongju spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cheongju historical weather extremes in October
Our historical data for Cheongju spans 1976 to 2025, revealing these weather extremes.
- The warmest day in October was on October 3, 2021, with a maximum of 30°C (86°F).
- The coldest night in October in Cheongju was on October 25, 1982, with a minimum of -5°C (23°F).
Best Places in South Korea in October
Find out more about the weather in South Korea and which places have the best travel conditions in this month. See all of South Korea in October →
perfect weather
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tolerable
unpleasant
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What to Wear in Cheongju in October
Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Cheongju in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Cheongju's climate page.
Temperature Rainfall Sunshine Humidity
See the full Cheongju climate overview or explore weather in South Korea.
