Temperature
Warm by day, mild at night.
84°Ftypical Aug high
Daejeon
South Korea · East Asia
Daejeon is most comfortable in spring. Summers are warm and winters are cold. The wettest months are roughly July to August. Humidity is usually low.
Best time to go
12 mo · Typical year
Temperature range
19°F to 84°F
Rain
12 days/mo
Sunshine
8.9 h/day
Humidity feel
Generally dry
When to visit
Month-by-month fit
Precipitation
One of the wettest months.
90%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
9.1 hAug sunshine
Heat & humidity by month
Hot afternoons occur, with humid air through much of the month.
62%Aug share of humid air hours
Easy airWarm airHot airHumid airVery humid air
Hourly comfort pattern
In August, afternoons feel about 92° and nights feel near 82°.
FreezingVery coldColdCoolComfortableWarmHotNight shading
More detailIncludes sky, daypart comfort, and wind
Cloud cover
Mostly cloudy skies.
33%Aug clear sky
ClearCloud cover
Typical August day
August late afternoons are around 87°F, easing to about 81°F in early evening.
Avg temp Typical range
Morning81°F
Feels 87°F
Rain28%
Cloud65%
Humid airVery high
Sun intensityModerate
Midday86°F
Feels 92°F
Rain34%
Cloud68%
Humid airVery high
Sun intensityStrong
Late afternoon87°F
Feels 92°F
Rain34%
Cloud69%
Humid airVery high
Sun intensityModerate
evening81°F
Feels 88°F
Rain22%
Cloud66%
Humid airVery high
Sun intensityMinimal
Best windowWind pattern
Calm winds are typical in August.
5 mphAug Calm
Typical wind speed (mph)
Similar
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Want a side-by-side climate view? Compare Daejeon with Seoul.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 27, 2026
Data & methodology