Datong weather in January

Shanxi, China · long-term averages 2001–2025 · full-year climate of Datong

Average high
−3 °C26 °F
Average low
−16 °C3 °F
Precipitation
3 mm0.1 in
Daylight
9.6 h
Humidity
67%
Cloud amount
46%

In January, Datong has an average high of −3 °C26 °F and an average low of −16 °C3 °F, with about 3 mm0.1 in of precipitation. January is the coldest month of the year and ranks 11th for precipitation.

How January compares with other months

Compared with December, January is 1.3 °C2.4 °F cooler on average. Compared with February, January is 4.6 °C8.4 °F cooler on average. Daylight lasts about 9.6 hours around the middle of the month. Average relative humidity is 67% and the average cloud amount 46%.

Is January a good time to visit Datong?

January is not among the most comfortable months by our comfort score: it is cool (average high −3 °C26 °F) and nights are cold (average low −16 °C3 °F). The most comfortable months in Datong are May and June and August and September.

What to wear in January

For Datong in January, pack a winter coat, hat, gloves and warm, non-slip boots and an extra layer for the cooler mornings and evenings.

January in nearby places

January averages in nearby places
PlaceHigh °C°FLow °C°FPrecip. mmin
Datong−326−16330.1
Ulanqab−620−19−220.1
Jining−720−19−220.1
Shuozhou−327−15530.1
Zhangjiakou−425−15420.1
Hohhot−524−16320.1
Xuanhua−228−15620.1
Xinzhou134−111230.1
Dingzhou236−81730.1

Nearby places that are more than 1 °C1.8 °F warmer in January: Xuanhua, Xinzhou and Dingzhou; cooler: Ulanqab and Jining.

Other months in Datong

  • January−3 °C26 °F / −16 °C3 °F
  • February1 °C35 °F / −12 °C11 °F
  • March9 °C48 °F / −5 °C22 °F
  • April17 °C63 °F / 1 °C33 °F
  • May25 °C76 °F / 8 °C46 °F
  • June29 °C84 °F / 14 °C57 °F
  • July30 °C87 °F / 17 °C62 °F
  • August28 °C83 °F / 15 °C59 °F
  • September23 °C73 °F / 9 °C48 °F
  • October15 °C59 °F / 1 °C34 °F
  • November5 °C41 °F / −6 °C20 °F
  • December−3 °C27 °F / −14 °C6 °F

Frequently asked questions

How warm is Datong in January?

In January the average high in Datong is -3 °C (26 °F) and the average low is -16 °C (3 °F).

Does it rain a lot in Datong in January?

On average about 3 mm (0.1 in) of precipitation falls in January; it ranks 11th of the 12 months.

Is January the warmest month in Datong?

No. The warmest month in Datong is July, with an average high of 30 °C (87 °F). The coldest month is January, with an average low of -16 °C (3 °F).

How long is the day in Datong in January?

In the middle of January the day in Datong lasts about 9.6 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.

How humid is Datong in January?

The average relative humidity in January is about 67%. This is a long-term average for the whole day.

How cloudy is Datong in January?

On average about 46% of the sky is covered by cloud in January. This is the mean cloud amount from satellite data, not the number of sunny days.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

The grid cell’s average elevation is 1,245 m, while Datong lies at about 1,054 m. Temperatures on this page were therefore adjusted by +1.2 °C2.2 °F using the standard lapse rate of 6.5 °C per 1,000 m.