South Korea (Seoul)
October
Weather in South Korea for October 2025
Your guide to South Korea weather in October - trends and predictions
In general, the average temperature in South Korea at the beginning of October is 21 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 20.4 °C by the end of October.
With an average of 5 rainy days, South Korea experiences minimal rainfall in October.
Is October a good time to visit South Korea? check out the best time to travel to South Korea page.
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26
Dry days
5
Rainy days
0
Snow days
20°/13°
Temperatures
14 km/h
Avg max wind
51 %
Avg humidity
South Korea in October average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  22° | 2  20° | 3  22° | 4  22° | 5 20° | ||
| 6 20° | 7  21° | 8 23° | 9  21° | 10 23° | 11 23° | 12 24° |
| 13 23° | 14 20° | 15 21° | 16 22° | 17 22° | 18 20° | 19 20° |
| 20 16° | 21 17° | 22 16° | 23 18° | 24 18° | 25 21° | 26  22° |
| 27 20° | 28 19° | 29 20° | 30 20° | 31 21° |
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Temperatures trend during October in South Korea
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Sunny | 22° /15° | 1 mm | 6 | |
| 2 Oct. | Overcast | 20° /13° | 0 mm | 5 | |
| 3 Oct. | Cloudy | 22° /14° | 0 mm | 6 | |
| 4 Oct. | Light drizzle | 22° /13° | 1.3 mm | 6 | |
| 5 Oct. | Cloudy | 20° /13° | 0 mm | 5 | |
| 6 Oct. | Overcast | 20° /13° | 0 mm | 5 | |
| 7 Oct. | Partly cloudy | 21° /14° | 0 mm | 6 | |
| 8 Oct. | Partly cloudy | 23° /15° | 0.1 mm | 6 | |
| 9 Oct. | Patchy rain possible | 21° /15° | 0.5 mm | 5 | |
| 10 Oct. | Sunny | 23° /15° | 0.2 mm | 6 | |
| 11 Oct. | Cloudy | 23° /14° | 0 mm | 6 | |
| 12 Oct. | Partly cloudy | 24° /15° | 0 mm | 6 | |
| 13 Oct. | Overcast | 23° /15° | 0 mm | 5 | |
| 14 Oct. | Light rain shower | 20° /16° | 2.4 mm | 5 | |
| 15 Oct. | Partly cloudy | 21° /15° | 0.3 mm | 6 | |
| 16 Oct. | Sunny | 22° /13° | 0 mm | 6 | |
| 17 Oct. | Sunny | 22° /13° | 0 mm | 5 | |
| 18 Oct. | Partly cloudy | 20° /14° | 16.3 mm | 5 | |
| 19 Oct. | Light rain shower | 20° /14° | 3.9 mm | 5 | |
| 20 Oct. | Sunny | 16° /9° | 0 mm | 5 | |
| 21 Oct. | Patchy rain possible | 17° /9° | 0 mm | 5 | |
| 22 Oct. | Patchy rain possible | 16° /11° | 4.7 mm | 4 | |
| 23 Oct. | Partly cloudy | 18° /11° | 0.3 mm | 5 | |
| 24 Oct. | Patchy rain possible | 18° /10° | 0.1 mm | 5 | |
| 25 Oct. | Partly cloudy | 21° /12° | 0.1 mm | 6 | |
| 26 Oct. | Thundery outbreaks possible | 22° /13° | 1.4 mm | 5 | |
| 27 Oct. | Patchy rain possible | 20° /13° | 0 mm | 5 | |
| 28 Oct. | Sunny | 19° /12° | 0 mm | 5 | |
| 29 Oct. | Sunny | 20° /12° | 0 mm | 6 | |
| 30 Oct. | Partly cloudy | 20° /13° | 0 mm | 6 | |
| 31 Oct. | Sunny | 21° /13° | 0 mm | 6 | |
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Important Notice
Our weather forecast for South Korea 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 South Korea forecast closer to your planned date for the most up-to-date weather information.
South Korea in October - FAQ
What are the expected maximum and minimum temperatures in South Korea during October?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in South Korea during October?
Expect minimal rainfall in South Korea during October, with a total of 16.3 mm over approximately 5 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in South Korea during October?
The average wind speed in South Korea during October is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to South Korea in October?
As you prepare for your trip to South Korea in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in South Korea, during October, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
October rainfall patterns in South Korea
Explore the daily rainfall trends and prepare for South Koreas October weather 💧
UV exposure in South Korea during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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