Average temperature in July is 25 °C
Average daytime temperature is 28.5 °C
Average night temperature is 22.3 °C
Absolute maximum temperature: 33 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 6
Number of rainy days: 25
Number of snow days:
Precipitation sum: 384 mm
* Weather data for Incheon South Korea is based on climate observations for 2023 year
| July (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 29.2 | 28.9 | 31.7 | 27.9 | 24.9 | 29.5 | 30.1 | 29.4 | 26.2 | 28.9 | 25.6 | 27.9 | 25.2 | 25.4 | 26.3 | 25.4 | 25.7 | 25.5 | 29.5 | 29.6 | 31.4 | 30.2 | 26.4 | 28.4 | 28.2 | 28.7 | 30.5 | 31.6 | 30.8 | 33 | 31 |
| Apparent max temperature | 35.2 | 33.3 | 38 | 31.2 | 26.8 | 33 | 33.6 | 33.8 | 30.8 | 33 | 30.1 | 32.9 | 29.9 | 29.4 | 29.3 | 28.2 | 29.4 | 30 | 35.1 | 36.1 | 38.1 | 33.2 | 30.8 | 33.9 | 32.5 | 34.8 | 37.4 | 37.6 | 38.1 | 39.6 | 37.8 |
| Mean temperature | 24 | 24.4 | 26.9 | 24.5 | 23 | 25.3 | 24.3 | 24.4 | 24.3 | 25.1 | 23.3 | 25 | 24.4 | 24 | 24.1 | 23.6 | 23.9 | 23.3 | 24.4 | 25.2 | 27.4 | 25.6 | 24.7 | 25.4 | 25 | 25.1 | 26 | 27.5 | 27.1 | 27.8 | 27.2 |
| Apparent mean temperature | 23.9 | 25.2 | 26.4 | 21.5 | 22.4 | 24.1 | 21.6 | 25.8 | 23.4 | 26.3 | 24.8 | 28.2 | 25.1 | 25.7 | 24.9 | 25.9 | 26.5 | 25.1 | 23.8 | 24.1 | 26.3 | 25.2 | 27.3 | 25.4 | 26.6 | 26.6 | 26.6 | 28.6 | 27 | 27.4 | 29 |
| Minimum temperature | 20.6 | 21.5 | 22.5 | 22.3 | 21.2 | 21.2 | 20.3 | 22 | 21.7 | 22.7 | 21.3 | 23.1 | 23.2 | 23.3 | 22.3 | 22.4 | 22.4 | 21.2 | 20.5 | 20.7 | 24.3 | 23.5 | 23.4 | 22.5 | 22.6 | 22.5 | 22.5 | 23.8 | 23 | 23.1 | 24 |
| Apparent min temperature | 28.4 | 28.4 | 31.9 | 26.8 | 24.3 | 28.1 | 26.1 | 28.1 | 28 | 28.7 | 26.9 | 30 | 27.4 | 27.2 | 26.7 | 27.1 | 27.9 | 27.6 | 28.6 | 29.6 | 31.6 | 28.2 | 29.1 | 29.9 | 28.9 | 29.7 | 31.2 | 32.7 | 32.1 | 32.8 | 32.5 |
| July | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 14.7 | 14.7 | 14.7 | 14.7 | 14.7 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.4 | 14.4 | 14.4 | 14.4 | 14.3 | 14.3 | 14.3 | 14.3 | 14.2 | 14.2 | 14.2 | 14.2 | 14.1 | 14.1 |
| Sunshine duration (h) | 11 | 5.6 | 11.9 | 4.7 | 12.3 | 12.2 | 10.7 | 7.2 | 4.4 | 9.4 | 1.8 | 6 | 0 | 0.3 | 1.1 | 0.5 | 2.9 | 0.1 | 11.6 | 13 | 13 | 7 | 1 | 9.2 | 10.9 | 10.7 | 12.1 | 11.7 | 12 | 12.9 | 11.8 |
| Precipitation (mm) | 0.1 | 0.1 | 0.5 | 43.7 | 0.5 | 0 | 0 | 1.1 | 25.9 | 1.4 | 39.4 | 1.3 | 96.5 | 44.5 | 5.8 | 3.7 | 6.9 | 12.8 | 0.3 | 0 | 0 | 37.9 | 29.8 | 3.8 | 20.1 | 3.7 | 1.4 | 0.6 | 0 | 1.7 | 0 |
| Precipitation hours | 1 | 1 | 4 | 21 | 3 | 0 | 0 | 7 | 12 | 6 | 14 | 7 | 24 | 16 | 15 | 12 | 8 | 9 | 2 | 0 | 0 | 18 | 17 | 14 | 19 | 9 | 5 | 2 | 0 | 5 | 0 |
| Wind speed (m/s) | 14.1 | 13 | 11.8 | 34.6 | 24.5 | 23.7 | 22.5 | 16.2 | 18.4 | 19.9 | 19.9 | 14.1 | 30.2 | 22.9 | 28.5 | 19.9 | 17.4 | 10.5 | 14.1 | 12.4 | 17.5 | 24.9 | 19.7 | 15.4 | 20.7 | 16.9 | 15.6 | 12.8 | 13.4 | 9.9 | 11.8 |
In July 2023, the highest daytime temperature in Incheon was 33°C.
While the minimum temperature at night dropped to 20.3°C.
The average nighttime and daytime temperatures during July in Incheon are 22.3°C and 28.5°C respectively.
The precipitation sum in July is about 384 mm.