Busan, South Korea skyline

South Korea

Busan Climate & Weather Guide

Average temperatures, rainfall and conditions through the year, based on 20 years of historical data.

Climate Overview

Busan experiences its warmest weather in August, with average highs reaching 29°C (84.2°F). The coolest month is typically January, averaging 6.5°C (43.7°F). Rainfall is heaviest in July (around 262.4mm), while January tends to be the driest month of the year with approximately 29.4mm of precipitation.

29°C (84.2°F)

Hottest month avg high

6.5°C (43.7°F)

Coolest month avg high

262mm

Wettest month avg

29mm

Driest month avg

Temperature by Month

Rainfall by Month

Sunshine Hours

Monthly Averages

MonthAvg HighAvg LowRainfallRainy DaysSunshine
Jan6.5°C (43.7°F)-1.3°C (29.7°F)29.4mm47.9h
Feb8.5°C (47.3°F)0.3°C (32.5°F)49.3mm68.4h
Mar12.7°C (54.9°F)4.2°C (39.6°F)84.2mm88.8h
Apr17°C (62.6°F)8.8°C (47.8°F)112.3mm89.4h
May21.4°C (70.5°F)13.6°C (56.5°F)120.6mm89.9h
Jun24.5°C (76.1°F)18.2°C (64.8°F)163.6mm109.1h

What to Pack

Suggested packing for Busan's climate.

Versatile Layers

Light layers that work for both mild afternoons and cooler evenings.

Rain Protection

A compact umbrella and a light rain jacket for the wettest months.

Warm Layers

A warm jacket or fleece for chilly mornings and evenings.

More cities in South Korea

See Busan weather month by month

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