Incheon weather in 2024
Incheon weather in 2024, with 366 daily observations from Open-Meteo archive data.
Interactive graph
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Use the graph view to inspect 2024 alongside other available years for Incheon.
Year summary
In 2024, Incheon averaged 17.8 C for daily highs and 9.2 C for daily lows.
A 1991-2020 normal is not available for this location yet, so this page compares 2024 with the 2023-2025 archive baseline. The 2024 average daily high was +0.6 C from that baseline, and total precipitation was -136.5 mm from the baseline total.
The warmest month was August, with an average high of 31.3 C, while January had the lowest average low at -5.3 C.
The wettest month was July, totaling 392.9 mm. The hottest day reached 34.7 C on August 20, 2024.
Monthly averages and precipitation
| Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|
| January | -5.3 | 2.8 | 20.2 | 31 |
| February | -1.7 | 6.9 | 70.4 | 29 |
| March | 0.5 | 10.6 | 36.2 | 31 |
| April | 8.4 | 19.8 | 43.4 | 30 |
| May | 11.9 | 21.5 | 112.7 | 31 |
| June | 17.4 | 27.5 | 101.9 | 30 |
| July | 22.8 | 28.7 | 392.9 | 31 |
| August | 24.3 | 31.3 | 176.9 | 31 |
| September | 20.5 | 27.9 | 194.1 | 30 |
| October | 10.9 | 20.0 | 66.8 | 31 |
| November | 4.1 | 13.0 | 44.5 | 30 |
| December | -3.6 | 3.6 | 5.2 | 31 |
Daily records in 2024
| Record | Date | Value |
|---|---|---|
| Hottest day | August 20, 2024 | 34.7 C |
| Coldest night | January 23, 2024 | -13.9 C |
| Wettest day | September 20, 2024 | 80.7 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.