Normal weather for South Korea in April
It's pleasantly warm in April in South Korea with an average temperature of 20°C. Temperatures this month range from a low of 17°C to a high of 23°C. At night, you can expect temperatures between 5°C and 11°C.
In April, there is an average of 145 mm of precipitation, spread over 16 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
South Korea in April |
New York | ||
|---|---|---|---|
 Average Temperature |
20°C | 17°C | |
 High Temp |
23°C | 22°C | |
| Low Temp |
17°C | 12°C | |
 Total Precipitation |
145 mm | 81 mm | |
| Rainy Days |
16 days | 11 days | |
The climate in South Korea is based on weather data from Seoul. Other places, like Busan, might have different weather. You can check out all destinations in South Korea to get the full picture of the climate.
Start of April
The month of April starts in South Korea with mild temps, averaging around 19°C during the day and nights around 7°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid April
By mid-April, daytime temps rise to around 20°C, with nights around 8°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of April
By the end of April, the average daytime temperature in South Korea is around 22°C, while nighttime temps are about 10°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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Temperature records for South Korea in April
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Daily Temperature in April in South Korea
This chart shows the average daily high and low temperatures in April for South Korea, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in April in South Korea
The chart below shows the average daily precipitation in April for South Korea, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for April, you can expect about 16 days of precipitation in South Korea.
Daily UV Index in April in South Korea
This chart shows the average daily UV index in April in South Korea, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in South Korea Over the Years
This chart shows the average temperature in April in South Korea, measured in degrees Celsius, over the past few years.
Total Precipitation in April in South Korea Over the Years
This chart shows the average precipitation in April in South Korea, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in April for South Korea
Click on any day in April to get detailed info about the usual weather on that day in South Korea. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in South Korea
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Average Weather in South Korea by Month
Click on a month below to see detailed weather info for South Korea. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of South Korea for all months at once
