Cheongju
South Korea
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Cheongju, South Korea

January, the same as December, is a wintry winter month in Cheongju, South Korea, with temperature in the range of an average high of 2.9°C (37.2°F) and an average low of -6.9°C (19.6°F).

Temperature

January is the coldest month, with an average high-temperature of 2.9°C (37.2°F) and an average low-temperature of -6.9°C (19.6°F).

Humidity

The average relative humidity in January is 67.2%.

Rainfall

In January, in Cheongju, the rain falls for 8 days. Throughout January, 25.5mm (1") of precipitation is accumulated. Throughout the year, in Cheongju, there are 113.1 rainfall days, and 1239.1mm (48.8") of precipitation is accumulated.

Daylight

In Cheongju, the average length of the day is 10h.

Sunshine

In January, the average sunshine is 5.3h.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 2 transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the coldest month in Cheongju?

The coldest month in Cheongju is January, with an average high-temperature of 2.9°C (37.2°F) and an average low-temperature of -6.9°C (19.6°F).

What is the temperature in January in Cheongju?

The average high-temperature, in January, is 2.9°C (37.2°F), while the average low-temperature is -6.9°C (19.6°F).

What is the average humidity in January in Cheongju?

In Cheongju, the average relative humidity in January is 67.2%.

How many days does it rain in January in Cheongju?

In Cheongju, during January, the rain falls for 8 days and regularly aggregates up to 25.5mm (1") of precipitation.

How many hours of daylight does Cheongju have in January?

In January, the average length of the day is 10h.

How long on average sun shines in January in Cheongju?

In Cheongju, the average sunshine in January is 5.3h.

What is the month with the lowest UV index in Cheongju?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Cheongju.

How high is the UV index in January in Cheongju?

The average daily maximum UV index in January in Cheongju, South Korea, is 2. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV rays.
Average temperature in January - Cheongju, South Korea
  • Average high temperature in January: 2.9°C

The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (2.9°C).

  • Average low temperature in January: -6.9°C

The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is January (-6.9°C).

Average humidity in January - Cheongju, South Korea
  • Average humidity in January: 67.2%

The month with the highest relative humidity is July (76.4%).
The month with the lowest relative humidity is April (56.6%).

Average rainfall in January - Cheongju, South Korea
  • Average rainfall in January: 25.5mm

The wettest month (with the highest rainfall) is August (285.1mm).
The driest month (with the lowest rainfall) is December (25.3mm).

Average rainfall days in January - Cheongju, South Korea
  • Average rainfall days in January: 8 days

The month with the highest number of rainy days is July (15.9 days).
The month with the lowest number of rainy days is October (6.5 days).

Average daylight in January / Average sunshine in January - Cheongju, South Korea
  • Average daylight in January: 10h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in January: 5.3h

The month with most sunshine is May (Average sunshine: 7.6h).
The month with least sunshine is July (Average sunshine: 4.9h).

Average UV index in January - Cheongju, South Korea
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).