January
Weather in January
Temperature
The coldest month is January, with an average high-temperature of -9.8°C (14.4°F) and an average low-temperature of -19.9°C (-3.8°F).Humidity
The average relative humidity in January is 66%.Rainfall
January is the month with the least rainfall. Rain falls for 3.7 days and accumulates 3mm (0.12") of precipitation.Daylight
The average length of the day in January is 9h and 20min.On the first day of January, sunrise is at 07:12 and sunset at 16:11. On the last day of the month, sunrise is at 06:57 and sunset at 16:46 CST.
Sunshine
In Changchun, the average sunshine in January is 6.1h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 1 in January interprets into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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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).
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%).
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).
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).
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).
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).
