January Weather in Jianshan, China

Last updated: August 22, 2025

In January, the average temperature in Jianshan, China hovers around 6°C (43°F), with extremes reaching a chilly -7°C (21°F) at the lower end and a warm 24°C (76°F) at the upper end. Expect a moderate precipitation amount of 61 mm (2.4 in) spread across about 8 days, alongside an average humidity of 68%. Embrace the varied climate as you explore this intriguing destination!

January Temperature in Jianshan

In January in Jianshan, the average temperature is 6°C (43°F). Maximum temperatures can reach 24°C (76°F), while minimums can drop as low as -7°C (21°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates January temperature patterns in Jianshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jianshan, January typically has an average temperature of 6°C (43°F), with highs reaching up to 24°C (76°F) and lows dropping to around -7°C (21°F).

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

January Precipitation in Jianshan

In Jianshan in January, the precipitation amount is 61 mm (2.4 in) distributed over 8 days.

January Precipitation Trends in Jianshan

The chart displays monthly precipitation patterns in Jianshan, 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 Jianshan, January typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Jianshan

In Jianshan in January, humidity is 68%. With an average temperature of 6°C (43°F), this humidity feels like a chill that seeps into your bones, making travel quite uncomfortable if you're not prepared for the dampness and cold.

January Average Humidity in Jianshan

This chart illustrates the average monthly humidity levels in Jianshan, 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 Jianshan is approximately 68%, 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 Jianshan

In Jianshan in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Jianshan, you can refer to this Hourly UV Index in Jianshan.

Maximum UV Index Levels in Jianshan for January

The chart shows the monthly maximum UV Index (UVI) for Jianshan 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 Jianshan typically reaches 6, which falls under the high exposure category.

Data source: Jianshan 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 Jianshan Compares to Other Months

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

This table compares monthly weather conditions in Jianshan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	61 mm (2.4 inches)	68%	high
February Weather	7°C (45°F)	66 mm (2.6 inches)	73%	very high
March Weather	12°C (54°F)	123 mm (4.8 inches)	80%	very high
April Weather	17°C (62°F)	103 mm (4.1 inches)	86%	very high
May Weather	21°C (71°F)	197 mm (7.7 inches)	88%	extreme
June Weather	24°C (76°F)	303 mm (11.9 inches)	89%	extreme
July Weather	28°C (82°F)	291 mm (11.5 inches)	91%	extreme
August Weather	28°C (83°F)	187 mm (7.4 inches)	88%	extreme
September Weather	25°C (77°F)	119 mm (4.7 inches)	78%	extreme
October Weather	19°C (66°F)	80 mm (3.1 inches)	79%	very high
November Weather	14°C (57°F)	64 mm (2.5 inches)	80%	high
December Weather	8°C (46°F)	59 mm (2.3 inches)	80%	moderate