Average temperatures, rainfall and packing tips for Busan, South Korea in January
January in Busan is typically cool, with average daytime highs around 7°C and nights near -3°C. It is one of the cooler months of Busan's year.
Expect some rain: around 52 mm falls in Busan during January on average.
If your dates are flexible, the most comfortable months in Busan are usually April, May, June, July, September and October.
← Busan weather tomorrow (live)
In January, Busan averages a daytime high of about 7°C and a night-time low of around -3°C, based on recent historical data.
Expect some rain: around 52 mm falls in Busan during January on average.
January is a workable time to visit Busan, with cool days - just pack accordingly. If your dates are flexible, the most comfortable months in Busan are usually April, May, June, July, September and October.