Incheon
October
Weather in Incheon for October 2025
Your guide to Incheon weather in October - trends and predictions
Until now, October 2025 in Incheon has been nearly identical to the historical average, with a temperature of 21.3 °C (showing only a slight deviation of 0 °C).
In general, the average temperature in Incheon at the beginning of October is 22.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.9 °C by the end of October.
The climate of Incheon in October is notably wet, with an average of 11 rainy days, and a total of 141.1 mm of precipitation.
Temperatures
Rain 🌧️
20
Dry days
11
Rainy days
0
Snow days
21°/13°
Temperatures
13 km/h
Avg max wind
77 %
Avg humidity
Incheon Weather October
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Temperatures trend during October in Incheon
See the weather trend as well as the moving average line
October weather in Incheon day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Light rain shower | 25° /14° | 0.6 mm | 6 | |
| 2 Oct. | Patchy rain possible | 21° /12° | 0.2 mm | 5 | |
| 3 Oct. |  Cloudy | 19° /12° | 43.5 mm | 4 | |
| 4 Oct. |  Sunny | 24° /14° | 0.9 mm | 6 | |
| 5 Oct. | Cloudy | 24° /15° | 0.1 mm | 6 | |
| 6 Oct. |  Light rain | 23° /17° | 2.1 mm | 5 | |
| 7 Oct. | Patchy rain possible | 23° /17° | 2 mm | 5 | |
| 8 Oct. | Patchy rain possible | 24° /17° | 0.4 mm | 6 | |
| 9 Oct. | Patchy rain possible | 23° /16° | 0.9 mm | 6 | |
| 10 Oct. | Light rain shower | 23° /14° | 0.6 mm | 6 | |
| 11 Oct. | Sunny | 25° /14° | 0 mm | 7 | |
| 12 Oct. |  Partly cloudy | 25° /15° | 0.1 mm | 6 | |
| 13 Oct. | Partly cloudy | 25° /15° | 1 mm | 6 | |
| 14 Oct. |  Moderate rain | 21° /17° | 23.1 mm | 5 | |
| 15 Oct. | Light rain shower | 22° /18° | 3.2 mm | 5 | |
| 16 Oct. |  Mist | 24° /16° | 2.7 mm | 5 | |
| 17 Oct. | Partly cloudy | 24° /16° | 0.1 mm | 6 | |
| 18 Oct. | Light rain shower | 22° /16° | 10.6 mm | 5 | |
| 19 Oct. | Light drizzle | 21° /14° | 2.2 mm | 5 | |
| 20 Oct. |  Overcast | 17° /10° | 0 mm | 5 | |
| 21 Oct. | Light rain | 16° /9° | 5.7 mm | 4 | |
| 22 Oct. | Light rain shower | 18° /10° | 28.6 mm | 5 | |
| 23 Oct. | Patchy rain possible | 18° /9° | 0.2 mm | 5 | |
| 24 Oct. | Sunny | 19° /9° | 0 mm | 5 | |
| 25 Oct. | Sunny | 21° /10° | 0.1 mm | 6 | |
| 26 Oct. | Sunny | 20° /10° | 0 mm | 5 | |
| 27 Oct. | Cloudy | 17° /10° | 0.1 mm | 4 | |
| 28 Oct. | Patchy rain possible | 16° /8° | 0 mm | 4 | |
| 29 Oct. | Cloudy | 17° /8° | 0 mm | 5 | |
| 30 Oct. | Overcast | 21° /11° | 0 mm | 5 | |
| 31 Oct. | Sunny | 20° /11° | 0 mm | 0.7 | |
| Next | |||||
Important Notice
Our weather forecast for Incheon in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Incheon forecast closer to your planned date for the most up-to-date weather information.
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Incheon in October - FAQ
What are the expected maximum and minimum temperatures in Incheon during October?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Incheon during October?
Significant rainfall exceeding 141.1 mm is expected in Incheon during October, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Incheon during October?
The average wind speed in Incheon during October is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Incheon
Explore the daily rainfall trends and prepare for Incheons October weather 💧
UV exposure in Incheon during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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