South Korea (Seoul)
April
Weather in South Korea for April 2025
Your guide to South Korea weather in April - trends and predictions
In general, the average temperature in South Korea at the beginning of April is 18.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 19.6 °C by the end of April.
With an average of 2 rainy days, South Korea experiences minimal rainfall in April.
Is April a good time to visit South Korea? check out the best time to travel to South Korea page.
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28
Dry days
2
Rainy days
0
Snow days
21°/8°
Temperatures
16 km/h
Avg max wind
45 %
Avg humidity
South Korea in April average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  22° | 3 21° | 4  20° | 5  15° | 6  14° | |
| 7  18° | 8 17° | 9 18° | 10 18° | 11 15° | 12 18° | 13 21° |
| 14 24° | 15  19° | 16 17° | 17 19° | 18 20° | 19 25° | 20 19° |
| 21 21° | 22 21° | 23 22° | 24 19° | 25 17° | 26 19° | 27 19° |
| 28 24° | 29 19° | 30 20° |
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Temperatures trend during April in South Korea
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. | Overcast | 19° /7° | 0 mm | 5 | |
| 2 Apr. | Sunny | 22° /9° | 0 mm | 6 | |
| 3 Apr. | Sunny | 21° /11° | 0 mm | 6 | |
| 4 Apr. | Cloudy | 20° /11° | 3.4 mm | 5 | |
| 5 Apr. | Moderate or heavy rain shower | 15° /10° | 36.9 mm | 4 | |
| 6 Apr. | Patchy rain possible | 14° /9° | 0.6 mm | 4 | |
| 7 Apr. | Partly cloudy | 18° /7° | 0 mm | 5 | |
| 8 Apr. | Sunny | 17° /8° | 0 mm | 5 | |
| 9 Apr. | Overcast | 18° /7° | 0 mm | 5 | |
| 10 Apr. | Patchy rain possible | 18° /8° | 0.1 mm | 4 | |
| 11 Apr. | Moderate or heavy rain shower | 15° /9° | 9.8 mm | 4 | |
| 12 Apr. | Sunny | 18° /8° | 0 mm | 6 | |
| 13 Apr. | Overcast | 21° /8° | 0 mm | 5 | |
| 14 Apr. | Overcast | 24° /12° | 0 mm | 6 | |
| 15 Apr. | Heavy rain at times | 19° /9° | 11.4 mm | 5 | |
| 16 Apr. | Heavy rain at times | 17° /9° | 0.8 mm | 4 | |
| 17 Apr. | Overcast | 19° /8° | 0.1 mm | 5 | |
| 18 Apr. | Moderate or heavy rain shower | 20° /12° | 8.8 mm | 5 | |
| 19 Apr. | Overcast | 25° /11° | 0 mm | 6 | |
| 20 Apr. | Overcast | 19° /14° | 0.4 mm | 4 | |
| 21 Apr. | Partly cloudy | 21° /12° | 0 mm | 5 | |
| 22 Apr. | Partly cloudy | 21° /12° | 0 mm | 6 | |
| 23 Apr. | Partly cloudy | 22° /12° | 0 mm | 6 | |
| 24 Apr. | Overcast | 19° /11° | 5.6 mm | 5 | |
| 25 Apr. | Patchy rain possible | 17° /9° | 0.8 mm | 5 | |
| 26 Apr. | Patchy rain possible | 19° /10° | 0.1 mm | 5 | |
| 27 Apr. | Sunny | 19° /6° | 0 mm | 5 | |
| 28 Apr. | Overcast | 24° /12° | 0.2 mm | 6 | |
| 29 Apr. | Moderate or heavy rain shower | 19° /13° | 12.6 mm | 5 | |
| 30 Apr. | Partly cloudy | 20° /11° | 0.2 mm | 6 | |
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Important Notice
Our weather forecast for South Korea 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 South Korea forecast closer to your planned date for the most up-to-date weather information.
South Korea in April - FAQ
What are the expected maximum and minimum temperatures in South Korea during April?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in South Korea during April?
Significant rainfall exceeding 183.7 mm is expected in South Korea during April, occurring over more than 2 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in South Korea during April?
The average wind speed in South Korea during April is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to South Korea in April?
As you prepare for your trip to South Korea in April, 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 April, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
April rainfall patterns in South Korea
Explore the daily rainfall trends and prepare for South Koreas April weather 💧
UV exposure in South Korea during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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