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 average temperature fluctuating between 2.9°C (37.2°F) and -6.9°C (19.6°F).

Temperature

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

Humidity

In Cheongju, the average relative humidity is 67.2%.

Rainfall

In Cheongju, during 8 rainfall days, 25.5mm (1") of precipitation is typically accumulated. In Cheongju, South Korea, during the entire year, the rain falls for 113.1 days and collects up to 1239.1mm (48.8") of precipitation.

Daylight

The average length of the day in Cheongju is 10h.

Sunshine

In Cheongju, South Korea, the average sunshine is 5.3h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Cheongju, South Korea. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to the UV radiation for ordinary individuals.
The daily maximum UV index of 2 in January interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the coldest month in Cheongju?

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

What is the temperature in January in Cheongju?

The average high-temperature, in January, in Cheongju, 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 January, the average relative humidity in Cheongju, South Korea, is 67.2%.

How much does it rain in Cheongju in January?

In Cheongju, South Korea, in January, it is raining for 8 days, with typically 25.5mm (1") of accumulated precipitation.

How many hours of daylight does Cheongju have in January?

The average length of the day in January in Cheongju is 10h.

How long on average sun shines in January in Cheongju?

The average sunshine in January in Cheongju 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?

In Cheongju, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to the UV radiation.
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).