Planning a trip to Busan in December? You are in luck! The weather is generally good, with an average maximum temperature of +9°C and approximately 18 sunny days. Just be prepared for some rain, as there are usually around 5 rainy days and 25 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flightsin one click on Avionero.
Average weather
☀️
+9°C
Avg. max. temperature
-7°C
Min.
+19°C
Max.
25 mm
Total precipitation
57%
Avg. humidity
2 m/s
Avg. wind
18 ☀️
Sunny Days
9 ⛅️
Cloudy
5 🌦
Rainy
Our opinion: Busan has good weather in December.
Average temperature in Busan in December
Here are the expected maximum, average and minimum temperatures in Busan for December based on the historical data.
Last Year
Historical Data
Going from a maximum of +18°C during the day to a minimum of -5°C during the night, the temperature in December averages around +10°C.
The average maximum temperature goes up 17% by the end of the month, compared with the beginning of the month, from +6°C to +10°C.
Is Busan warm or cold in December?
Busan is typically cool in December.
Maximum temperatures go down compared to the previous month from +15°C to +9°C. The minimum temperature also goes down from +9°C to +3°C.
Pack a sweater and a jacket as there will be cooler temperatures.
December is one of the coolest months in Busan, here is the comparison with other months:
Climate in Busan in December
Busan weather looks like this, on average, in December and the surrounding months.
November
December
January
Avg. temperature
+15°C
+9°C
+7°C
Min. temperature
-2°C
-7°C
-11°C
Max. temperature
+24°C
+19°C
+19°C
Rainfall
47 mm
25 mm
33 mm
Wind
2 m/s
2 m/s
3 m/s
Humidity
63%
57%
53%
Air pressure
1020 HPa
1022 HPa
1022 HPa
Sunny days
15
18
17
Cloudy days
8
9
8
Rainy days
7
5
6
Snowy days
0
0
0
December weather is still as good as in November.It’s getting colder in December. From +15°C in the day, the average maximum temperature lowers to +9°C.As December arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 47 mm to 25 mm.It feels drier, as humidity decreases from 63% to 57%.The average wind speed doesn’t change much during December, staying around 2 m/s.The good news is there are likely to be more sunny days in December, from 15 to 18.
January brings much the same weather, it remains good.
Wind speed in Busan in December based on historical data.
Last Year
Historical Data
The average wind speed is 3 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Busan is gradually increasing during December, going from 4 m/s to 4 m/s over the course of the month.
Rain
Amount of rainfall in mm during December in Busan based on historical data.
Last Year
Historical Data
Typically, there is a 19% chance of rain on an average day in December, with total rainfall of approximately 68 mm. The maximum amount of rainfall per day is around 23 mm, which is considered light rain.On average, there are about 6 rainy days during December, so prepare to bring an umbrella.
Here’s how December is compared with other months in the amount of precipitation, total mm:
Busan wettest month is July, where a typical day has a 61% chance of precipitation and 233 mm of rainfall per day. December, on the other hand, is the driest month with a mere 16% chance of precipitation and 25 mm of rainfall per day.
How was the weather last December in Busan?
This is the weather in Busan in December 2023:
1 December
☀️
+6°C
2 December
☀️
+9°C
3 December
☀️
+10°C
4 December
☀️
+11°C
5 December
☀️
+14°C
6 December
☀️
+15°C
7 December
☀️
+12°C
8 December
☁️
+17°C
9 December
☁️
+18°C
10 December
☁️
+17°C
11 December
🌧️
+17°C
12 December
🌧️
+11°C
13 December
☁️
+14°C
14 December
🌧️
+18°C
15 December
🌧️
+18°C
16 December
☁️
+7°C
17 December
☀️
+1°C
18 December
☀️
+2°C
19 December
☁️
+6°C
20 December
☀️
+3°C
21 December
☀️
-1°C
22 December
☀️
-1°C
23 December
☀️
+3°C
24 December
☀️
+5°C
25 December
☀️
+6°C
26 December
☀️
+8°C
27 December
☀️
+10°C
28 December
☀️
+11°C
29 December
☀️
+9°C
30 December
🌧️
+11°C
31 December
☀️
+10°C
In December 2023 Busan had 20 sunny days, 6 cloudy days, and 5 rainy days. The average maximum temperature was +10°C, with an absolute maximum of +18°C and a minimum of -1°C. The average humidity was 65%, with a maximum of 98% and a minimum of 25%. The average wind speed was 3 m/s, with a maximum of 10 m/s and a minimum of 0 m/s.
Are you planning a trip in December?
Climate Change over Years
This is how Busan climate have been changing during last 43 years period.
The climate in Busan in December has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+16°C) and the highest in 2019 (+20°C). The driest year was 2008 with only 733 mm of rainfall, and the wettest year was 1999 with 2001 mm.
FAQ
Frequently asked questions about the weather in Busan in December:
Is December a good time to visit Busan?
December is a really good time to go to Busan. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Busan.
Can you sunbathe in Busan in December?
Not really, December is not the best time to sunbathe, unless you visit a local solarium.
Is Busan rainy in December?
Busan is usually dry in December. Plan your packing around outdoor activities and exploring.
Is it sunny in Busan in December?
The amount of sunny days in Busan during December varies; prepare for a mix of clouds and sun.
Other cities in South Korea
Check out the weather for other cities in South Korea.
For this page, we’ve looked at the typical weather in Busan, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.