Click on a day for an hourly weather forecast
The weather in Busan in January is very cold with temperatures between 1°C and 6°C, warm clothes are a must.
Busan is going to be cold and wet in the month of January. Expect low temperatures and a few days of rain, so be sure to bundle up to avoid catching a cold.
Please note that Busan can expect a few days of snow in January.
Our weather forecast can give you a great sense of what weather to expect in Busan in January 2025.
If you’re planning to visit Busan in the near future, we highly recommend that you review the 14 day weather forecast for Busan before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 1° | 2 | 28 | 1 | 26 mm | Bad | Busan in January |
| February | 8° / 3° | 4 | 23 | 1 | 39 mm | Ok | Busan in February |
| March | 12° / 7° | 5 | 26 | 0 | 83 mm | Ok | Busan in March |
| April | 16° / 11° | 5 | 25 | 0 | 99 mm | Good | Busan in April |
| May | 20° / 15° | 4 | 27 | 0 | 91 mm | Good | Busan in May |
| June | 23° / 19° | 5 | 25 | 0 | 135 mm | Perfect | Busan in June |
| July | 26° / 23° | 8 | 23 | 0 | 207 mm | Good | Busan in July |
| August | 28° / 25° | 8 | 23 | 0 | 189 mm | Good | Busan in August |
| September | 25° / 21° | 6 | 24 | 0 | 152 mm | Perfect | Busan in September |
| October | 21° / 16° | 3 | 28 | 0 | 73 mm | Good | Busan in October |
| November | 15° / 10° | 2 | 27 | 0 | 44 mm | Good | Busan in November |
| December | 8° / 4° | 3 | 27 | 1 | 34 mm | Ok | Busan in December |