Changwon Weather & Climate: Best Time to Visit

Visitors to Changwon can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a very warm 31°C (88°F) in August to a chilly 8°C (46°F) in the coolest month, January.

Nights vary from 23°C (73°F) in August to around -2°C (28°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Changwon is known for its substantial rain/snowfall, with annual precipitation reaching 1326 mm (52 in). The climate in Changwon shows significant variation throughout the year. Expect heavy rainfall in July, the wettest month, with an average of 242 mm (9.5 in) of precipitation over 14 rainy days.

In contrast, the driest month December offers drier and sunnier days, with around 27 mm (1.1 in) of rainfall over 4 rainy days. For more details, please visit our Changwon Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Changwon offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between May (7.7 hours daily) and July (5.4 hours daily) provides a bit of variety for visitors and residents.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Changwon.

The city experiences its highest humidity in July, reaching 77%. In January, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year