Daejeon Weather in August
Average highs run from 30°C on August 1 to 27°C on August 31, and lows from 22°C to 18°C. Normal precipitation for the month is 267 mm over about 16 wet days.
August day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
August at a glance
- Average high
- 29°C
- Average low
- 21°C
- Precipitation
- 267 mm
- Reanalysis high
- 39°CAug 15, 2018
- Reanalysis low
- 12°CAug 29, 2017
- Daylight
- 13 h 59 min to 12 h 59 min
- Cloud cover
- 70%
- Humidity
- 84%
- Dew point
- 21°C
- Wind
- 11.9 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Aug 1 | 30°C | 22°C | 38°C 2018 | 18°C 2000 | 57% |
| Aug 2 | 30°C | 22°C | 38°C 2018 | 18°C 2009 | 56% |
| Aug 3 | 30°C | 22°C | 38°C 2018 | 17°C 2009 | 57% |
| Aug 4 | 30°C | 22°C | 36°C 2018 | 15°C 1992 | 58% |
| Aug 5 | 30°C | 22°C | 35°C 2019 | 17°C 2009 | 58% |
| Aug 6 | 30°C | 22°C | 36°C 2015 | 16°C 1993 | 57% |
| Aug 7 | 30°C | 22°C | 36°C 2015 | 16°C 1993 | 57% |
| Aug 8 | 30°C | 22°C | 36°C 2018 | 18°C 2003 | 58% |
| Aug 9 | 30°C | 22°C | 36°C 2018 | 18°C 1991 | 58% |
| Aug 10 | 29°C | 21°C | 34°C 2018 | 18°C 2002 | 57% |
| Aug 11 | 29°C | 21°C | 34°C 2018 | 17°C 2014 | 57% |
| Aug 12 | 29°C | 21°C | 35°C 2018 | 17°C 2003 | 56% |
| Aug 13 | 29°C | 21°C | 38°C 2018 | 17°C 2003 | 56% |
| Aug 14 | 29°C | 21°C | 37°C 2018 | 15°C 2003 | 56% |
| Aug 15 | 29°C | 21°C | 39°C 2018 | 15°C 2003 | 55% |
| Aug 16 | 29°C | 21°C | 34°C 1994 | 17°C 1991 | 54% |
| Aug 17 | 29°C | 21°C | 34°C 2016 | 17°C 1993 | 54% |
| Aug 18 | 29°C | 21°C | 34°C 2016 | 17°C 2018 | 53% |
| Aug 19 | 29°C | 20°C | 35°C 2018 | 18°C 1993 | 53% |
| Aug 20 | 28°C | 20°C | 35°C 2018 | 16°C 2011 | 53% |
| Aug 21 | 28°C | 20°C | 34°C 2016 | 15°C 2011 | 53% |
| Aug 22 | 28°C | 20°C | 38°C 2018 | 16°C 1994 | 53% |
| Aug 23 | 28°C | 20°C | 33°C 2015 | 15°C 2011 | 53% |
| Aug 24 | 28°C | 20°C | 33°C 2016 | 16°C 2004 | 52% |
| Aug 25 | 28°C | 19°C | 34°C 2016 | 17°C 2008 | 52% |
| Aug 26 | 27°C | 19°C | 31°C 1994 | 15°C 1991 | 52% |
| Aug 27 | 27°C | 19°C | 32°C 1994 | 12°C 1991 | 51% |
| Aug 28 | 27°C | 19°C | 30°C 2020 | 13°C 1991 | 49% |
| Aug 29 | 27°C | 19°C | 31°C 2015 | 12°C 2017 | 49% |
| Aug 30 | 27°C | 18°C | 31°C 2015 | 12°C 2017 | 49% |
| Aug 31 | 27°C | 18°C | 30°C 2015 | 14°C 2017 | 49% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+9).
- August 1
- sunrise 5:37 AM, sunset 7:36 PM
- August 31
- sunrise 6:01 AM, sunset 7:00 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.