Wonsan Weather in April

April in Wonsan typically sees daytime highs of 15°C (59°F) and nighttime lows of 5°C (41°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Wonsan in April

Historically, April sees about 8 days of rain, with a monthly average of 71 mm (2.8 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Wonsan in April

Daytime temperatures in Wonsan reach 15°C (59°F) in April, dropping to 5°C (41°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Wonsan in April

Expect a lot of sunshine this month, with about 235 hours of sun. These sunny conditions help offset the cool temperatures, making it a pleasant month to explore outdoors.

Average water temperature in April

The water sits at 7°C (45°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

If your ideal day consists of dry skies and pleasant temperatures, May, June, September and October typically offer the best circumstances for Wonsan.