Daejeon weather
South Korea · 7-day forecast, monthly climate and when to visit

Right now in Daejeon it's 15°, Fair. The nicest time to visit is usually May, Jun, Sep. Below: a 7-day forecast and the average climate month by month, from MET Norway, climate from Open-Meteo.
7-day forecast for Daejeon
- Today15°12°Clear sky
- Sat27°14°Clear sky
- Sun28°18°Fair
- Mon28°19°Rain7.2 מ״מ
- Tue23°16°Clear sky5.2 מ״מ
- Wed19°9°Fair
- Thu20°9°Clear sky
Temperature & rainfall in Daejeon
Multi-year normals, 1991–2020 — the baseline for picking your month.
Avg temp (°C) Rainfall (mm)Source: Open-Meteo climate normals 1991–2020
Daejeon through the year
Daejeon in January: cold and dry. what to do in Daejeon · attractions & tickets
Daejeon in February: cold and dry. what to do in Daejeon · attractions & tickets
Daejeon in March: cold and dry. what to do in Daejeon · attractions & tickets
Daejeon in April: cool and dry. what to do in Daejeon · attractions & tickets
Daejeon in June: mild and dry. what to do in Daejeon · attractions & tickets
Daejeon in July: mild and dry. what to do in Daejeon · attractions & tickets
Daejeon in August: hot and dry. what to do in Daejeon · attractions & tickets
Daejeon in September: mild and dry. what to do in Daejeon · attractions & tickets
Daejeon in October: cool and dry. what to do in Daejeon · attractions & tickets
Daejeon in November: cold and dry. what to do in Daejeon · attractions & tickets
Daejeon in December: cold and dry. what to do in Daejeon · attractions & tickets
Daejeon weather — FAQ
When is the best time to visit Daejeon?
How much daylight in Daejeon?
Daejeon — flights & hotels
Check prices for your dates. Booking early is well below the last-minute price.
Check flight prices to Daejeon, every airline at once.
Rates in Daejeon shift daily. See what your night costs now.
About this page
Written and checked by the Around the World team. We compare prices across the major providers, cross-check official sources, and update when something changes. We have no stake in any one provider — links are affiliate links, and the price is the same for you.
Sources: Forecast: MET Norway (CC BY 4.0) · Climate: Open-Meteo · Daylight: astronomical calculation