Cheongju Weather in April
April is one of the perfect months to visit Cheongju, with daytime temperatures of 20°C (68°F) and lows of 6°C (43°F) at night. Do note that quite a bit of rainfall is typical, averaging around 84 mm (3.3 in).
Rainfall in Cheongju in April
You can expect rain on roughly 9 days based on historical data, averaging 84 mm (3.3 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Cheongju in April
April is a perfect month in Cheongju, with 20°C (68°F) during the day and 6°C (43°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Cheongju in April
Enjoy a sunny month with about 221 hours of sunshine, the clear skies make Cheongju even more beautiful.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 April
Min Temperature
6°C (43°F)
Max Temperature
20°C (68°F)
Chance of Rain
30%
Precipitation
84 mm (3.3 in)
Rainy days
9 days
Humidity
56%
Sunshine
221 hours
Percentage Sunshine
56%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cheongju typically rise from around 17°C (63°F) at the start of April to approximately 21°C (70°F) by the end. Nights are cold, with lows typically ranging from 2°C (36°F) to 9°C (48°F).
Average temperatures in April
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 April
Historical weather for Cheongju in April
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 April
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Cheongju.
- The hottest April day on record in Cheongju reached 32°C (90°F) (April 30, 2005).
- The coldest April day was on April 8, 1993, with a maximum of 6°C (43°F).
- Cheongju registered its coldest April night on April 2, 2019, with temperatures dropping to -5°C (23°F).
Best Places in South Korea in April
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 April →
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What to Wear in Cheongju in April
Comfortable temperatures call for an easy wardrobe in April. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. 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 April
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.
