January weather forecast
Changchun, China

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Weather in January

Changchun kicks off the year with its most chilling weather when average temperatures reach the extremity of -9.8°C (14.4°F) as high and -19.9°C (-3.8°F) at the low. January also sets the stage for sparkling snowfall, turning the city into a winter wonderland. Cold temperatures and snow-rich scenes commonly characterize this period. The relative humidity is at 66%, giving a crisp feel to the climate. Despite the cold, daylight in January is relatively limited which complements the gentle winter mood of the city.

Temperature

January is the month that records the lowest temperatures in Changchun, with averages ranging from a high of -9.8°C (14.4°F) to a low of -19.9°C (-3.8°F).

Humidity

The average relative humidity in January in Changchun, China, is 66%.

Rainfall

The month with the least rainfall in Changchun is January, when the rain falls for 3.7 days and typically collects 3mm (0.12") of precipitation.

Daylight

The average length of the day in January in Changchun is 9h and 20min.
On the first day of the month, sunrise is at 07:12 and sunset at 16:11. On the last day of January, in Changchun, China, sunrise is at 06:57 and sunset at 16:46 CST.

Sunshine

In January, the average sunshine in Changchun, China, is 6.1h.

UV index

The months with the lowest UV index in Changchun are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 1 in January leads to these guidelines:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. To protect against the Sun's most potent rays, avoid direct exposure around midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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Frequently asked questions

What time of the year is the coldest in Changchun?

January, marked by an average high-temperature of -9.8°C (14.4°F) and a low-temperature of -19.9°C (-3.8°F), is the coldest month.

How cold is it in Changchun in January?

In Changchun, in January, the average high-temperature is -9.8°C (14.4°F), and the average low-temperature is -19.9°C (-3.8°F).

What is the average humidity in January in Changchun?

In Changchun, the average relative humidity in January is 66%.

What is the driest month in Changchun?

The month with the least rainfall in Changchun, China, is January, when the rain falls for 3.7 days and typically collects 3mm (0.12") of precipitation.

How many days does it rain in January in Changchun?

In January, in Changchun, China, the rain falls for 3.7 days. Throughout January, 3mm (0.12") of precipitation is accumulated.

How many hours of daylight does Changchun have in January?

The average day length in January is 9h and 20min.

When is the sunrise / sunset in January in Changchun?

In January, on the first day of the month, sunrise is at 07:12 and sunset at 16:11. On the last day of the month, in Changchun, China, sunrise is at 06:57 and sunset at 16:46 CST.

How long on average sun shines in January in Changchun?

In Changchun, China, the average sunshine duration in January is 6.1h.

What are the months with the lowest UV index in Changchun?

The months with the lowest UV index in Changchun are January, November and December, with an average maximum UV index of 1.

What is the UV index reading in January in Changchun?

In January, the average daily maximum UV index in Changchun is 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in January
Changchun, China

Average temperature in January - Changchun, China
  • Average high temperature in January: -9.8°C

The warmest month (with the highest average high temperature) is July (27.6°C).
The month with the lowest average high temperature is January (-9.8°C).

  • Average low temperature in January: -19.9°C

The month with the highest average low temperature is July (19°C).
The coldest month (with the lowest average low temperature) is January (-19.9°C).

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Average humidity in January
Changchun, China

Average humidity in January - Changchun, China
  • Average humidity in January: 66%

The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is April (49%).

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Average rainfall in January
Changchun, China

Average rainfall in January - Changchun, China
  • Average rainfall in January: 3.2mm

The wettest month (with the highest rainfall) is July (161.1mm).
The driest month (with the least rainfall) is January (3.2mm).

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Average rainfall days in January
Changchun, China

Average rainfall days in January - Changchun, China
  • Average rainfall days in January: 3.7 days

The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is January (3.7 days).

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Average daylight in January /
Average sunshine in January
Changchun, China

Average daylight in January / Average sunshine in January - Changchun, China
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 6h and 1min

The month with the most sunshine is May (Average sunshine: 8h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average UV index in January
Changchun, China

Average UV index in January - Changchun, China
  • Average UV index in January: 1

The months with the highest UV index are July and August (UV index 8).
The months with the lowest UV index are January, November and December (UV index 1).

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Changchun, China

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