Daejeon
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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.

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%

Daejeon Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Daejeon - and find the best time to visit.

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 records 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

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Daejeon 3-Day Forecast

More climate data for Daejeon

Popular in June

Where to go in June - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.