January Weather in Sejong

Last updated: March 2, 2024

The weather in Sejong, South Korea, during January is characterized by an average temperature of -1°C (31°F). Highs can soar to 11°C (53°F), while lows may dip to -13°C (10°F). Typically, the humidity level in Sejong throughout January hovers around 71%.

-13°C (10°F)

Minimum temperature

-1°C (31°F)

Average temperature

11°C (53°F)

Maximum temperature

71%

Humidity

Precipitation and Sunshine hours

In January, Sejong averages 22 mm (0.9 inches) of rainfall, typically over the course of 3 rainy days. The month enjoys an average of 9 hours 57 minutes of daylight, with the sun shining for approximately 6 hours 13 minutes each day. Additionally, there is a 42% probability of sunny days during this period.

22 mm (0.9 inches)

Precipitation

3 rainy days

Rainy days

6 hours 13 minutes

Sunshine hours

42%

Chance of sun

UV Index

In January, the UV Index in Sejong reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 0 1 1 2 3 3 3 3 2 1 1 0 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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