January Weather in Mengxi, China

Last updated: August 22, 2025

In January, the average temperature in Mengxi, China hovers around 4°C (40°F), with a varying range: temperatures can dip as low as -10°C (15°F) and rise to a comfortable 17°C (63°F). During this time, expect 66 mm (2.6 in) of precipitation over approximately 11 days, contributing to an average humidity of 64%. Stay prepared for a mix of chilly and mild weather!

January Temperature in Mengxi

In January in Mengxi, the average temperature is 4°C (40°F), with maximums reaching 17°C (63°F) and minimums dipping as low as -10°C (15°F). For travelers, it’s advisable to pack layers to stay comfortable in the fluctuating temperatures.

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

The chart illustrates January temperature patterns in Mengxi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mengxi, January typically has an average temperature of 4°C (40°F), with highs reaching up to 17°C (63°F) and lows dropping to around -10°C (15°F).

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

January Precipitation in Mengxi

In Mengxi in January, the precipitation amount is 66 mm (2.6 in) spread over 11 days.

January Precipitation Trends in Mengxi

The chart displays monthly precipitation patterns in Mengxi, 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 Mengxi, January typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 11 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 Mengxi

In Mengxi in January, humidity is 64%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable and travel less enjoyable, as the cold air mixed with moisture cuts through clothing and can leave you feeling clammy and lethargic.

January Average Humidity in Mengxi

This chart illustrates the average monthly humidity levels in Mengxi, 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 Mengxi is approximately 64%, 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 Mengxi

In Mengxi 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 Mengxi, you can refer to this Hourly UV Index in Mengxi.

Maximum UV Index Levels in Mengxi for January

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

Data source: Mengxi 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 Mengxi Compares to Other Months

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

This table compares monthly weather conditions in Mengxi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	66 mm (2.6 inches)	64%	high
February Weather	6°C (43°F)	90 mm (3.5 inches)	73%	very high
March Weather	11°C (53°F)	145 mm (5.7 inches)	78%	very high
April Weather	15°C (60°F)	172 mm (6.8 inches)	78%	extreme
May Weather	20°C (68°F)	300 mm (11.8 inches)	87%	extreme
June Weather	23°C (74°F)	275 mm (10.8 inches)	88%	extreme
July Weather	26°C (79°F)	195 mm (7.7 inches)	89%	extreme
August Weather	26°C (79°F)	193 mm (7.6 inches)	87%	extreme
September Weather	22°C (72°F)	178 mm (7.0 inches)	70%	extreme
October Weather	16°C (61°F)	103 mm (4.1 inches)	70%	very high
November Weather	11°C (53°F)	89 mm (3.5 inches)	79%	high
December Weather	6°C (43°F)	59 mm (2.3 inches)	72%	moderate