Seoul
April
Weather in Seoul for April 2026
Your guide to Seoul weather in April - trends and predictions
In general, the average temperature in Seoul at the beginning of April is 17 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 19.9 °C by the end of April.
The climate of Seoul in April is notably wet, with an average of 12 rainy days, and a total of 74.9 mm of precipitation.
Temperatures
Rain 🌧️
18
Dry days
12
Rainy days
0
Snow days
19°/9°
Temperatures
16 km/h
Avg max wind
44 %
Avg humidity
Seoul Weather April
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Temperatures trend during April in Seoul
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April weather in Seoul day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. |  Partly cloudy | 18° /5° | 0.1 mm | 5 | |
| 2 Apr. |  Sunny | 18° /7° | 0.4 mm | 5 | |
| 3 Apr. | Partly cloudy | 18° /7° | 7.9 mm | 5 | |
| 4 Apr. |  Cloudy | 17° /7° | 2.3 mm | 4 | |
| 5 Apr. |  Overcast | 15° /7° | 17.7 mm | 4 | |
| 6 Apr. | Sunny | 16° /7° | 0.2 mm | 4 | |
| 7 Apr. | Partly cloudy | 17° /7° | 0 mm | 5 | |
| 8 Apr. | Sunny | 18° /7° | 0 mm | 5 | |
| 9 Apr. | Overcast | 18° /7° | 0.3 mm | 4 | |
| 10 Apr. | Sunny | 18° /8° | 0.1 mm | 5 | |
| 11 Apr. | Sunny | 19° /9° | 3.9 mm | 5 | |
| 12 Apr. | Sunny | 19° /9° | 6.2 mm | 5 | |
| 13 Apr. | Overcast | 16° /7° | 2.3 mm | 4 | |
| 14 Apr. | Sunny | 18° /8° | 2.3 mm | 5 | |
| 15 Apr. | Cloudy | 18° /6° | 4.6 mm | 4 | |
| 16 Apr. |  Patchy rain possible | 17° /7° | 0.6 mm | 4 | |
| 17 Apr. | Overcast | 19° /8° | 0.3 mm | 4 | |
| 18 Apr. | Sunny | 19° /9° | 3.5 mm | 5 | |
| 19 Apr. | Sunny | 21° /9° | 2.6 mm | 5 | |
| 20 Apr. | Sunny | 21° /10° | 0.2 mm | 5 | |
| 21 Apr. | Overcast | 23° /11° | 0 mm | 6 | |
| 22 Apr. | Partly cloudy | 20° /12° | 5.4 mm | 5 | |
| 23 Apr. | Partly cloudy | 22° /11° | 0 mm | 5 | |
| 24 Apr. | Overcast | 19° /11° | 2.3 mm | 4 | |
| 25 Apr. | Partly cloudy | 19° /10° | 0.6 mm | 5 | |
| 26 Apr. | Sunny | 20° /11° | 2.1 mm | 5 | |
| 27 Apr. | Sunny | 21° /10° | 0 mm | 5 | |
| 28 Apr. | Overcast | 22° /11° | 0.5 mm | 5 | |
| 29 Apr. |  Moderate or heavy rain shower | 19° /11° | 7.7 mm | 5 | |
| 30 Apr. | Partly cloudy | 19° /10° | 3.4 mm | 5 | |
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Important Notice
Our weather forecast for Seoul in April 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 April - FAQ
What are the expected maximum and minimum temperatures in Seoul during April?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Seoul during April?
Moderate rainfall is anticipated in Seoul during April, with a total of 74.9 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Seoul during April?
The average wind speed in Seoul during April is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Seoul
Explore the daily rainfall trends and prepare for Seouls April weather 💧
UV exposure in Seoul during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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