January Weather in Hongsihu, China

Last updated: August 23, 2025

In Hongsihu, China, the average temperature in January hovers around -8°C (17°F). Expect chilly conditions, with a minimum dipping as low as -22°C (-8°F) and highs reaching up to 10°C (51°F). During this month, precipitation is light, totaling around 3 mm (0.1 in) over the course of just 1 day. The air carries a moderate average humidity of 60%, adding to the crisp winter atmosphere.

January Temperature in Hongsihu

In January in Hongsihu, the average temperature is -8°C (17°F), with maximums reaching up to 10°C (51°F) and minimums dropping as low as -22°C (-8°F). Travelers should be prepared for a wide range of temperatures, ensuring they have suitable clothing for both chilly days and warmer moments.

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

The chart illustrates January temperature patterns in Hongsihu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hongsihu, January typically has an average temperature of -8°C (17°F), with highs reaching up to 10°C (51°F) and lows dropping to around -22°C (-8°F).

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

January Precipitation in Hongsihu

In Hongsihu in January, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

January Precipitation Trends in Hongsihu

The chart displays monthly precipitation patterns in Hongsihu, 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 Hongsihu, January typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 1 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 Hongsihu

In Hongsihu in January humidity is 60%. With an average temperature of -8°C (17°F), this humidity feels like a biting chill that penetrates through layers of clothing, making outdoor travel uncomfortable and prompting frequent indoor breaks to warm up and recharge.

January Average Humidity in Hongsihu

This chart illustrates the average monthly humidity levels in Hongsihu, 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 Hongsihu is approximately 60%, 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 Hongsihu

In Hongsihu 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 Hongsihu, you can check the information here.

Maximum UV Index Levels in Hongsihu for January

The chart shows the monthly maximum UV Index (UVI) for Hongsihu 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 Hongsihu typically reaches 3, which falls under the moderate exposure category.

Data source: Hongsihu 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 Hongsihu Compares to Other Months

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

This table compares monthly weather conditions in Hongsihu, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	3 mm (0.1 inches)	60%	moderate
February Weather	-4°C (24°F)	2 mm (0.1 inches)	57%	moderate
March Weather	4°C (39°F)	4 mm (0.1 inches)	60%	high
April Weather	10°C (49°F)	25 mm (1.0 inches)	55%	very high
May Weather	15°C (59°F)	24 mm (1.0 inches)	39%	extreme
June Weather	19°C (67°F)	38 mm (1.5 inches)	41%	extreme
July Weather	22°C (72°F)	34 mm (1.4 inches)	39%	extreme
August Weather	20°C (68°F)	55 mm (2.1 inches)	44%	extreme
September Weather	15°C (59°F)	50 mm (2.0 inches)	49%	very high
October Weather	7°C (44°F)	10 mm (0.4 inches)	59%	high
November Weather	-1°C (31°F)	3 mm (0.1 inches)	62%	moderate
December Weather	-8°C (18°F)	3 mm (0.1 inches)	61%	moderate