January Weather in Dongtan, China

Last updated: August 22, 2025

In Dongtan, China, the average temperature in January hovers around -17°C (2°F), with extremes ranging from a chilling -36°C (-33°F) to a surprisingly warm 2°C (36°F). Precipitation is typically low, with around 8 mm (0.3 in) falling over the course of 2 days. Expect an average humidity level of 74%, adding to the cold's crisp intensity.

January Temperature in Dongtan

In January in Dongtan, the average temperature is -17°C (2°F), with maximums reaching 2°C (36°F) and minimums plummeting as low as -36°C (-33°F). Travelers should be prepared for extremely cold conditions and dress accordingly to fully enjoy their stay.

January Weather in Dongtan: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Dongtan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dongtan, January typically has an average temperature of -17°C (2°F), with highs reaching up to 2°C (36°F) and lows dropping to around -36°C (-33°F).

Data source: Temperature data for Dongtan generated using information from the Copernicus Climate Change Service.

January Precipitation in Dongtan

In Dongtan in January, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.

January Precipitation Trends in Dongtan

The chart displays monthly precipitation patterns in Dongtan, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Dongtan, January typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 2 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Dongtan

In Dongtan in January, humidity is 74%. With an average temperature of -17°C (2°F), this humidity feels like a biting chill that seeps through layers of clothing, making outdoor activities uncomfortable and travel challenging.

January Average Humidity in Dongtan

This chart illustrates the average monthly humidity levels in Dongtan, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Dongtan is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Dongtan

In Dongtan in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Dongtan, you can check the information here.

Maximum UV Index Levels in Dongtan for January

The chart shows the monthly maximum UV Index (UVI) for Dongtan in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Dongtan typically reaches 3, which falls under the moderate exposure category.

Data source: Dongtan January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Dongtan Compares to Other Months

Weather in Dongtan varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Dongtan, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Dongtan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-17°C (2°F)	8 mm (0.3 inches)	74%	moderate
February Weather	-14°C (7°F)	10 mm (0.4 inches)	80%	high
March Weather	-7°C (20°F)	22 mm (0.9 inches)	81%	very high
April Weather	-2°C (29°F)	55 mm (2.1 inches)	78%	extreme
May Weather	3°C (38°F)	72 mm (2.8 inches)	71%	extreme
June Weather	8°C (46°F)	112 mm (4.4 inches)	77%	extreme
July Weather	10°C (51°F)	119 mm (4.7 inches)	77%	extreme
August Weather	9°C (49°F)	159 mm (6.3 inches)	82%	extreme
September Weather	6°C (42°F)	125 mm (4.9 inches)	82%	extreme
October Weather	-3°C (27°F)	51 mm (2.0 inches)	85%	very high
November Weather	-10°C (14°F)	13 mm (0.5 inches)	79%	high
December Weather	-17°C (2°F)	8 mm (0.3 inches)	71%	moderate