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Weather in Seoul for April 2025

Your guide to Seoul weather in April - trends and predictions
  • In general, the average temperature in Seoul 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, Seoul experiences minimal rainfall in April, ensuring that most days remain pleasantly dry.

  • Is April a good time to visit Seoul? check out the best time to travel to Seoul page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
28
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/8°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
45 %
Avg humidity

Seoul in April average weather

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Temperatures trend during April in Seoul

See the weather trend as well as the moving average line
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April weather day by day

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Date Weather Temperatures Rain UV More
1 Apr. Overcast
Overcast
19° /7° 0 mm 5
2 Apr. Sunny
Sunny
22° /9° 0 mm 6
3 Apr. Sunny
Sunny
21° /11° 0 mm 6
4 Apr. Cloudy
Cloudy
20° /11° 3.4 mm 5
5 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
15° /10° 36.9 mm 4
6 Apr. Patchy rain possible
Patchy rain possible
14° /9° 0.6 mm 4
7 Apr. Partly cloudy
Partly cloudy
18° /7° 0 mm 5
8 Apr. Sunny
Sunny
17° /8° 0 mm 5
9 Apr. Overcast
Overcast
18° /7° 0 mm 5
10 Apr. Patchy rain possible
Patchy rain possible
18° /8° 0.1 mm 4
11 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
15° /9° 9.8 mm 4
12 Apr. Sunny
Sunny
18° /8° 0 mm 6
13 Apr. Overcast
Overcast
21° /8° 0 mm 5
14 Apr. Overcast
Overcast
24° /12° 0 mm 6
15 Apr. Heavy rain at times
Heavy rain at times
19° /9° 11.4 mm 5
16 Apr. Heavy rain at times
Heavy rain at times
17° /9° 0.8 mm 4
17 Apr. Overcast
Overcast
19° /8° 0.1 mm 5
18 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
20° /12° 8.8 mm 5
19 Apr. Overcast
Overcast
25° /11° 0 mm 6
20 Apr. Overcast
Overcast
19° /14° 0.4 mm 4
21 Apr. Partly cloudy
Partly cloudy
21° /12° 0 mm 5
22 Apr. Partly cloudy
Partly cloudy
21° /12° 0 mm 6
23 Apr. Partly cloudy
Partly cloudy
22° /12° 0 mm 6
24 Apr. Overcast
Overcast
19° /11° 5.6 mm 5
25 Apr. Patchy rain possible
Patchy rain possible
17° /9° 0.8 mm 5
26 Apr. Patchy rain possible
Patchy rain possible
19° /10° 0.1 mm 5
27 Apr. Sunny
Sunny
19° /6° 0 mm 5
28 Apr. Overcast
Overcast
24° /12° 0.2 mm 6
29 Apr. Moderate or heavy rain shower
Moderate or heavy rain shower
19° /13° 12.6 mm 5
30 Apr. Partly cloudy
Partly cloudy
20° /11° 0.2 mm 6
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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.

Guide for Seoul in April

April in Seoul, South Korea, is a delightful time as the city transitions from the chilly days of winter to the warmer embrace of spring. At the beginning of the month, temperatures typically range from 8° during the day to around 3° at night.

The early April weather can still be a bit brisk, so light jackets and sweaters are advisable for comfort.

As the month progresses, the temperatures gradually rise, bringing a more pleasant and mild climate. By mid-April, daytime temperatures often reach around 15°, while nighttime temperatures hover around 7°.

This period is particularly beautiful as cherry blossoms are in full bloom, painting the city in shades of pink and white.

Towards the end of April, the weather becomes even more inviting. Daytime temperatures can climb to around 20°, with nighttime temperatures remaining comfortably cool at around 10°.

The increased warmth encourages outdoor activities, and locals and tourists alike enjoy strolling through parks and along the Han River. Rainfall is relatively low during April, with occasional light showers that help to freshen the air and nourish the blooming flora.

Overall, April in Seoul offers a refreshing and picturesque experience, making it an ideal time to visit the vibrant city.

Seoul in April - FAQ

Is April a good time to visit Seoul?
Yes, April is a good time to traveling to Seoul, read more about the best time to visit Seoul.
What are the expected maximum and minimum temperatures in Seoul 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 Seoul during April?
Significant rainfall exceeding 183.7 mm is expected in Seoul during April, occurring over more than 2 days. Preparing for wet conditions is recommended in your planning.
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.

What to pack to Seoul in April?

As you prepare for your trip to Seoul 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 Seoul, 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

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Location coordinates Where is Seoul?

Get accurate weather forecasts for Seoul, located at latitude 37.566 and longitude 126.978. Stay updated with localized weather information tailored for Seoul.

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