Monthly climate guide
Busan weather in December
With highs near 8°C (46°F) and lows around 1°C (33°F), December feels cold in Busan. Rainfall averages about 39 mm (fairly dry) and the sky is often cloudy. Daytime highs are 7°C cooler than November and 2°C warmer than January.
What stands out in December
- Seasonally, December counts as early winter in Busan.
- Busan is usually about 4°C warmer than Daegu, 90 km away, in December.
- It's one of the drier months, with about 68% less rain than Busan's average.
- December is among Busan's three coolest months.
Avg high
8°C
46°F
Avg low
1°C
33°F
Rainfall
39 mm
fairly dry
Humidity
77%
relative
Sky
55%
cloud · often cloudy
Busan weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 6°C / 42°F | -1°C / 30°F | 31 mm | 76% | 55% |
| February | 8°C / 46°F | 1°C / 33°F | 49 mm | 72% | 63% |
| March | 12°C / 54°F | 4°C / 39°F | 84 mm | 73% | 54% |
| April | 16°C / 61°F | 9°C / 47°F | 141 mm | 75% | 58% |
| May | 21°C / 70°F | 13°C / 56°F | 113 mm | 78% | 59% |
| June | 24°C / 75°F | 18°C / 64°F | 164 mm | 83% | 74% |
| July | 27°C / 80°F | 22°C / 72°F | 254 mm | 88% | 73% |
| August | 29°C / 83°F | 24°C / 75°F | 228 mm | 84% | 66% |
| September | 25°C / 76°F | 19°C / 67°F | 197 mm | 81% | 67% |
| October | 20°C / 68°F | 13°C / 56°F | 100 mm | 76% | 55% |
| November | 15°C / 58°F | 7°C / 45°F | 60 mm | 75% | 55% |
| December | 8°C / 46°F | 1°C / 33°F | 39 mm | 77% | 55% |
What to pack for December
- A proper insulated winter coat
- A hat, scarf and gloves
- A small travel umbrella, just in case
Is December a good time to visit Busan?
Compare the months in the chart above to find your ideal window.
Best time to visit Busan →Other South Korea cities in December
Cite or embed this data
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Busan weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/south-korea/busan/december
<a href="https://weathercompare.eu/weather/south-korea/busan/december">Busan weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/south-korea/busan" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Busan weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/south-korea/busan/december">Busan weather in December</a> – WeatherCompare</p>
Busan in December: quick answers
Is December a good time to visit Busan?
December is cool in Busan, with highs around 8°C. Better for museums and city walks than the beach, and usually quieter.
How warm is Busan in December?
Average highs are about 8°C (46°F) and average lows about 1°C (33°F), based on 10 years of daily data.
Does it rain a lot in Busan in December?
Busan typically gets around 39 mm of rain in December — fairly dry.
Figures are long-term averages for the area around Busan (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.