Weather in April in South Korea

Many people wonder what the weather conditions are in April in South Korea. Is this month a good time to go to South Korea? To answer that question we created this page with all the information you need.

What is the weather like in South Korea in April?

The weather in South Korea in April ranges from unpleasant to perfect depending on the destination.

During April in South Korea, the temperature ranges from moderate in Pyeongchang with 13°C (55°F) to pleasant temperatures in Daegu with 21°C (69°F). Minimum nighttime temperatures generally drop to 9°C (48°F) in Daegu and 1°C (35°F) in Pyeongchang .

Precipitation in April ranges from moderate in Cheonan with an average of 63mm (2.5inch) rainfall to heavy in Seogwipo with 177mm (7inch). It is also generally a sunny month with an average of 208 hours of sunshine in Seoul during the whole month.

We invite you to have a look at the map below to find out more about the different weather conditions per location in South Korea.

Where to go in South Korea in April

Find the average weather conditions in April for the most popular destinations in South Korea on the map below. Click on a destination dot for more detailed information.

Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inch a month).

Popular destinations in South Korea

What is the weather like in April for the 5 most popular destinations in South Korea?

Average weather in Seoul

In April Seoul generally has pleasant temperatures with maximum daytime temperatures around 18°C (65°F), minimum nighttime temperatures around 8°C (47°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

Seoul
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   March March
<<  
11°C / 52°F 
2°C / 35°F 
199 hours 
39mm / 1.5inch 
7 days 
18°C / 65°F 
8°C / 47°F 
208 hours 
73mm / 2.9inch 
9 days 
May   >> May
>>  
24°C / 75°F 
14°C / 57°F 
225 hours 
107mm / 4.2inch 
8 days 
Climate in Seoul

Average weather in Busan

In April Busan generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 10°C (50°F) and high monthly rainfall. So on average the conditions are tolerable that month.

Busan
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   March March
<<  
14°C / 57°F 
5°C / 41°F 
202 hours 
80mm / 3.1inch 
8 days 
18°C / 64°F 
10°C / 50°F 
210 hours 
132mm / 5.2inch 
9 days 
May   >> May
>>  
22°C / 72°F 
15°C / 58°F 
227 hours 
157mm / 6.2inch 
9 days 
Climate in Busan

Average weather in Jeju

In April Jeju generally has moderate temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 10°C (50°F) and high monthly rainfall. So on average the conditions are pleasant that month.

Jeju
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   March March
<<  
13°C / 55°F 
6°C / 43°F 
158 hours 
88mm / 3.5inch 
11 days 
18°C / 64°F 
10°C / 50°F 
196 hours 
93mm / 3.7inch 
10 days 
May   >> May
>>  
22°C / 72°F 
14°C / 58°F 
211 hours 
96mm / 3.8inch 
10 days 
Climate in Jeju

Average weather in Seogwipo

In April Seogwipo generally has pleasant temperatures with maximum daytime temperatures around 19°C (65°F), minimum nighttime temperatures around 11°C (52°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

Seogwipo
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   March March
<<  
14°C / 58°F 
7°C / 45°F 
173 hours 
131mm / 5.2inch 
11 days 
19°C / 65°F 
11°C / 52°F 
190 hours 
177mm / 7inch 
11 days 
May   >> May
>>  
22°C / 72°F 
15°C / 60°F 
198 hours 
210mm / 8.3inch 
11 days 
Climate in Seogwipo

Average weather in Incheon

In April Incheon generally has moderate temperatures with maximum daytime temperatures around 17°C (62°F), minimum nighttime temperatures around 8°C (46°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

Incheon
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   March March
<<  
10°C / 51°F 
2°C / 36°F 
218 hours 
37mm / 1.5inch 
6 days 
poor 
17°C / 62°F 
8°C / 46°F 
222 hours 
65mm / 2.6inch 
9 days 
May   >> May
>>  
22°C / 71°F 
13°C / 56°F 
242 hours 
99mm / 3.9inch 
10 days 
Climate in Incheon

Is your destination not in the list? Have a look at other destinations in South Korea.

Is April the best time to go to South Korea?

In our opinion April is a good time to visit South Korea with commonly pleasant weather in Seoul. However, the weather conditions may vary depending on your destination.

On average the best time to visit South Korea is in October with generally perfect weather in Seoul. The worst months are January, February, July, August and December that can have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in South Korea. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for almost all countries in the world. Are you going to South Korea? Get detailed historical weather averages for many cities in South Korea.

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