Daejeon weather in 2023
Daejeon weather in 2023, with 365 daily observations from Open-Meteo archive data.
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Use the graph view to inspect 2023 alongside other available years for Daejeon.
Year summary
In 2023, Daejeon averaged 19.3 C for daily highs and 9.1 C for daily lows.
A 1991-2020 normal is not available for this location yet, so this page compares 2023 with the 2023-2025 archive baseline. The 2023 average daily high was 0.0 C from that baseline, and total precipitation was +316.1 mm from the baseline total.
The warmest month was August, with an average high of 30.9 C, while January had the lowest average low at -5.0 C.
The wettest month was July, totaling 482.6 mm. The hottest day reached 35.8 C on June 19, 2023.
Monthly averages and precipitation
| Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|
| January | -5.0 | 4.7 | 36.0 | 31 |
| February | -3.2 | 7.8 | 6.4 | 28 |
| March | 2.7 | 17.2 | 23.4 | 31 |
| April | 7.5 | 20.3 | 60.4 | 30 |
| May | 13.0 | 25.0 | 115.3 | 31 |
| June | 18.6 | 29.8 | 162.7 | 30 |
| July | 22.6 | 29.8 | 482.6 | 31 |
| August | 23.1 | 30.9 | 360.7 | 31 |
| September | 19.0 | 26.7 | 245.7 | 30 |
| October | 9.6 | 20.1 | 13.3 | 31 |
| November | 2.7 | 12.3 | 68.6 | 30 |
| December | -1.7 | 6.7 | 96.7 | 31 |
Daily records in 2023
| Record | Date | Value |
|---|---|---|
| Hottest day | June 19, 2023 | 35.8 C |
| Coldest night | January 25, 2023 | -15.2 C |
| Wettest day | August 10, 2023 | 183.5 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.