Osan Weather in March

During March, Osan experiences moderate daytime temperatures of 12°C (54°F) and cooler nights around 1°C (34°F). Some rainfall is typical during this period.

Rainfall in Osan in March

Historically, the month has about 7 days of rain, averaging 42 mm (1.7 in) in total. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Osan in March

Temperatures in Osan in March top out at 12°C (54°F) and drop to 1°C (34°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 1°C (34°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Osan in March

Enjoy a sunny month with about 219 hours of sunshine, making it one of the brighter months of the year despite the cool conditions.

If you prefer enjoying temperate temperatures and rain-free days, May and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.