Weather in Busan in April 2025
Average weather
Average temperature in Busan in April
Going from a maximum of +20°C during the day to a minimum of +7°C during the night, the temperature in April averages around +16°C.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +17°C to +17°C.
Is Busan warm or cold in April?
Busan is typically mild in April.
Maximum temperatures go up compared to the previous month from +12°C to +16°C. The minimum temperature also goes up from +6°C to +11°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how April is compared to other months in Busan:
Climate in Busan in April
| March | April | May | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +12°C | +16°C | +20°C | ||||
| Min. temperature | ||||||
| -4°C | +2°C | +7°C | ||||
| Max. temperature | ||||||
| +24°C | +26°C | +31°C | ||||
| Rainfall | ||||||
| 77 mm | 110 mm | 114 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 2 m/s | ||||
| Humidity | ||||||
| 59% | 64% | 70% | ||||
| Air pressure | ||||||
| 1018 HPa | 1014 HPa | 1011 HPa | ||||
| Sunny days | ||||||
| 10 | 8 | 8 | ||||
| Cloudy days | ||||||
| 11 | 10 | 12 | ||||
| Rainy days | ||||||
| 11 | 11 | 11 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
April weather is still as good as in March. It’s getting warmer as April arrives. The average maximum temperature goes up from +12°C to +16°C during the day. Prepare for more rain. Average rainfall goes from 77 mm to 110 mm. Humidity rises from 59% to 64%. The average wind speed doesn’t change much during April, staying around 3 m/s. The days becoming less sunny, going from 10 sunny days in March to 8 in April.
May brings much the same weather, it remains good.
Wind
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Busan is gradually decreasing during April, going from 4 m/s to 3 m/s over the course of the month.
Rain
How was the weather last April in Busan?
Climate Change over Years
The climate in Busan in April has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+16°C) and the highest in 2019 (+20°C). The driest year was 2008 with only 733 mm of rainfall, and the wettest year was 1999 with 2001 mm.
FAQ
Is April a good time to visit Busan?
Can you sunbathe in Busan in April?
Is Busan rainy in April?
Is it sunny in Busan in April?
Other cities in South Korea
Monthly weather in Busan
Source of the data
For this page, we’ve looked at the typical weather in Busan, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.