Daejeon Weather in June
June in Daejeon averages 29°C (84°F) during the day and 18°C (64°F) at night. Quite a bit of rainfall is typical this month, with around 136 mm (5.4 in) on average. An umbrella is a good idea.
Rainfall in Daejeon in June
Historically, the month has about 11 days of rain, averaging 136 mm (5.4 in) in total. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Daejeon in June
In June, expect high temperatures in Daejeon, with highs of 29°C (84°F) and lows of 18°C (64°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Daejeon in June
The month experiences a moderate amount of sunlight, with 183 hours of sunshine. This provides a nice balance between sunshine and clouds.
Wind Speed in Daejeon in June
Average wind conditions reach () in June. This results in mostly calm, still weather and is ideal for most activities. While this is an average, conditions can vary slightly from completely calm to occasionally breezy days.Should you favor a climate that's both dry and comfortably warm, April, May and October typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Daejeon's climate page.
Daejeon Temperature in June
Min Temperature
18°C (64°F)
Max Temperature
29°C (84°F)
Chance of Rain
36%
Precipitation
136 mm (5.4 in)
Rainy days
11 days
Humidity
76%
Windspeed
()
Sunshine
183 hours
Percentage Sunshine
41%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Daejeon typically stay consistent throughout June, with daily highs averaging around 29°C (84°F). Nights are pleasant, with lows typically ranging from 14°C (57°F) to 20°C (68°F).
Average temperatures in June
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 June
Historical weather for Daejeon in June
Browse day-by-day weather records for Daejeon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Daejeon historical weather extremes in June
Based on weather observations in Daejeon between 1976 and 2026, these are the recorded extremes during June.
- The hottest June day on record in Daejeon reached 36°C (97°F) (June 19, 2024).
- The lowest daytime temperature in June was 17°C (63°F), recorded on June 3, 1995.
- Daejeon registered its coldest June night on June 2, 1997, with temperatures dropping to 8°C (46°F).
Best Places in South Korea in June
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 June →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Daejeon in June
Warm weather calls for comfortable, breathable clothing in June. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Daejeon in June
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 Daejeon's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Daejeon climate overview or explore weather in South Korea.
