Seoul
August
Weather in Seoul for August 2026
Your guide to Seoul weather in August - trends and predictions
The forecast for the next days in Seoul predicts temperatures to be around 34 °C, close to the historical average.
In general, the average temperature in Seoul at the beginning of August is 36 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 28.1 °C by the end of August.
Seoul in August brings notable rainfall, with an average of 18 rainy days and a total precipitation of 357.3 mm.
Temperatures
Rain 🌧️
13
Dry days
18
Rainy days
0
Snow days
30°/23°
Temperatures
13 km/h
Avg max wind
73 %
Avg humidity
Seoul Weather August
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Temperatures trend during August in Seoul
See the weather trend as well as the moving average line
August weather in Seoul day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 33° /26° | 0.7 mm | 7.3 | |
| 2 Aug. |  Sunny | 35° /26° | 0 mm | 9.7 | |
| 3 Aug. | Sunny | 37° /27° | 0 mm | 9.4 | |
| 4 Aug. | Sunny | 36° /27° | 0.6 mm | 9.3 | |
| 5 Aug. | Patchy rain possible | 36° /27° | 1.3 mm | 8 | |
| 6 Aug. | Sunny | 37° /27° | 0 mm | 9 | |
| 7 Aug. | Sunny | 38° /28° | 0 mm | 9 | |
| 8 Aug. | Sunny | 34° /27° | 0 mm | 8 | |
| 9 Aug. | Sunny | 33° /25° | 0 mm | 8 | |
| 10 Aug. | Sunny | 34° /23° | 0 mm | 8 | |
| 11 Aug. | Sunny | 31° /23° | 0 mm | 7 | |
| 12 Aug. | Sunny | 33° /22° | 0 mm | 8 | |
| 13 Aug. | Sunny | 33° /20° | 0 mm | 8 | |
| 14 Aug. | Sunny | 31° /20° | 0 mm | 8 | |
| 15 Aug. |  Partly cloudy | 31° /23° | 5.2 mm | 7 | |
| 16 Aug. | Patchy rain possible | 31° /23° | 2.8 mm | 7 | |
| 17 Aug. | Patchy rain possible | 31° /22° | 3.5 mm | 7 | |
| 18 Aug. | Patchy rain possible | 31° /22° | 2.1 mm | 7 | |
| 19 Aug. | Light rain shower | 32° /23° | 4.4 mm | 7 | |
| 20 Aug. | Light rain shower | 32° /23° | 9.4 mm | 7 | |
| 21 Aug. | Patchy rain possible | 30° /22° | 37.6 mm | 7 | |
| 22 Aug. |  Moderate rain at times | 30° /23° | 9 mm | 7 | |
| 23 Aug. | Patchy rain possible | 29° /22° | 23.8 mm | 6 | |
| 24 Aug. | Patchy rain possible | 28° /21° | 28.4 mm | 6 | |
| 25 Aug. | Patchy rain possible | 29° /22° | 3.6 mm | 6 | |
| 26 Aug. | Patchy rain possible | 29° /21° | 4.1 mm | 6 | |
| 27 Aug. |  Overcast | 27° /20° | 3.1 mm | 6 | |
| 28 Aug. | Patchy rain possible | 29° /19° | 1 mm | 7 | |
| 29 Aug. | Light rain shower | 27° /20° | 10.8 mm | 6 | |
| 30 Aug. | Light rain shower | 28° /20° | 13.6 mm | 6 | |
| 31 Aug. | Patchy rain possible | 28° /19° | 10.3 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Seoul in August 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 Seoul forecast closer to your planned date for the most up-to-date weather information.
Change Month
Seoul in August - FAQ
What are the expected maximum and minimum temperatures in Seoul during August?
During August, expect a variety of temperatures with highs around 30° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Seoul during August?
Significant rainfall exceeding 357.3 mm is expected in Seoul during August, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Seoul during August?
The average wind speed in Seoul during August is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Seoul
Explore the daily rainfall trends and prepare for Seouls August weather 💧
Typically, Seoul has 18 rainy days in August with a total of 357.3 mm of rainfall.
UV exposure in Seoul during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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