Masan Weather in April

What's the weather like in Masan (South Gyeongsang) in April 2025?

The climate in Masan during April can be summarized as mild and wet.

April is in the spring in Masan and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 19°C (65°F), whilst at night 6°C (43°F) is normal.

Masan weather averages (imperial / metric)
Daytime temperature 18.5°C 65.2°F
Nightly temperature 6.4°C 43.4°F
Average temperature 12.4°C 54.3°F
Daily sunshine 7.9 hrs
Avg rainfall 140 mm 5.5 ins
Rainy days 10 days
Sea temperature 14.2°C 57.6°F
Humidity 66%
Windspeed 9.4kph 6 mph

On average April is the 5th wettest month of the year in Masan with around 140mm 5.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.9 hours of sunshine per day.

April temperatures in Masan

Masan average temperature in April

April rainfall

Masan average rain in April

April hourly sunshine

Masan average rain in April

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Masan in April 2025.

Other monthly averages

Best places to visit in April

UV index Best time to go?

Masan weather stats

Masan weather statistics
Hottest month: August 29.7°C 85.5°F
Driest month: December 20mm 0.8ins
Sunniest month: December 7hrs
Coldest month: January 4.8°C 40.6°F
Wettest month: July 274mm 10.8ins
Map showing location of Masan (35.20806, 128.5725) Masan map pin © Google

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