December weather forecast
Suwon, South Korea

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December

Weather in December

December ends the year with chilly temperatures reminiscent of those in January. With an average high of 5°C (41°F) and a dip all the way to -4.4°C (24.1°F), Suwon is once again enveloped in winter's grip. Despite the colder weather, the festive spirit permeates the city, resulting in a host of warming events and markets. The sharp chill in the air complements the atmosphere, giving the city a distinct winter appeal. Despite being the sparsest month for daylight hours, the winter sun casts a unique glow over Suwon, painting the city with a frosty beauty unmatched by any other time of the year.

Temperature

Suwon's December weather features a mild decline in high-temperatures, reducing from a fresh 12°C (53.6°F) in November to a cold 5°C (41°F). In the month of December, Suwon experiences an average low-temperature of -4.4°C (24.1°F).

Humidity

In Suwon, South Korea, the average relative humidity in December is 66.4%.

Rainfall

December is the month with the least rainfall. Rain falls for 8.1 days and accumulates 22mm (0.87") of precipitation.

Daylight

The month with the shortest days is December, with an average of 9h and 42min of daylight.
On the first day of December, sunrise is at 07:27 and sunset at 17:14. On the last day of the month, sunrise is at 07:45 and sunset at 17:24 KST.

Sunshine

In December, the average sunshine is 5.2h.
Updated: Jul 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold during December?
The high-temperature during December is 5°C (41°F) and the low-temperature is -4.4°C (24.1°F). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 37°C (98.6°F).
What is the average humidity in December?
The average relative humidity in December is 66.4%.
What is the driest month?
December is the month with the least rainfall in Suwon. Rain falls for 8.1 days and accumulates 22mm (0.87") of precipitation.
How much does it rain in December?
In December, the rain falls for 8.1 days. Throughout December, 22mm (0.87") of precipitation is accumulated.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 42min of daylight.
What is the average length of the day in December in Suwon?
In Suwon, the average day length in December is 9h and 39min.
When is the sunrise / sunset in December?
On the first day of December, sunrise is at 07:27 and sunset at 17:14. On the last day of the month, sunrise is at 07:45 and sunset at 17:24 KST.
How many hours of sunshine does Suwon have in December?
In December, the average sunshine duration is 5.2h.
Today
Tomorrow
Long-term
YearJFMAMJJASONDecember
Nov
December
Jan
Average high temperature
12°C
5°C
2.1°C
Average low temperature
1.8°C
-4.4°C
-7.4°C
Average humidity
68.6%
66.4%
65.1%
Average rainfall
49.7mm
21.8mm
22.4mm
Average rainfall days
8.7
8.1
7.3
Average daylight
10h 1min
9h 4min
9h 5min
Average sunshine
5h 2min
5h 1min
5h 2min
Average temperature in December
Suwon, South Korea
  • Average high temperature in December: 5°C

The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (2.1°C).

  • Average low temperature in December: -4.4°C

The month with the highest average low temperature is August (22.1°C).
The coldest month (with the lowest average low temperature) is January (-7.4°C).

Average humidity in December
Suwon, South Korea
  • Average humidity in December: 66.4%

The month with the highest relative humidity is July (80.1%).
The month with the lowest relative humidity is April (62.5%).

Average rainfall in December
Suwon, South Korea
  • Average rainfall in December: 21.8mm

The wettest month (with the highest rainfall) is July (351.1mm).
The driest month (with the least rainfall) is December (21.8mm).

Average rainfall days in December
Suwon, South Korea
  • Average rainfall days in December: 8.1 days

The month with the highest number of rainy days is July (15.4 days).
The months with the least rainy days are February and October (6.2 days).

Average daylight in December /
Average sunshine in December
Suwon, South Korea
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is April (Average sunshine: 7h and 12min).
The month with the least sunshine is July (Average sunshine: 4h and 24min).

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