January Weather in Jiewen, China

Last updated: August 23, 2025

In January, the average temperature in Jiewen, China hovers around -9°C (17°F). Expect chilly conditions, with minimums plunging to -24°C (-11°F) and maximums reaching a more moderate 7°C (45°F). This month typically sees light precipitation, amounting to 6 mm (0.2 in) over just 1 day, while the average humidity remains relatively comfortable at 58%.

January Temperature in Jiewen

In January in Jiewen, the average temperature is -9°C (17°F), with maximums reaching up to 7°C (45°F) and minimums plummeting as low as -24°C (-11°F). Travelers should be prepared for very cold conditions and pack accordingly to enjoy their time in Jiewen.

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

The chart illustrates January temperature patterns in Jiewen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiewen, January typically has an average temperature of -9°C (17°F), with highs reaching up to 7°C (45°F) and lows dropping to around -24°C (-11°F).

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

January Precipitation in Jiewen

In Jiewen in January, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

January Precipitation Trends in Jiewen

The chart displays monthly precipitation patterns in Jiewen, 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 Jiewen, January typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 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 Jiewen

In Jiewen in January, humidity is 58%. With an average temperature of -9°C (17°F), this humidity feels like a biting chill that seeps through layers of clothing, making travel uncomfortable and requiring extra preparation to stay warm while exploring the area.

January Average Humidity in Jiewen

This chart illustrates the average monthly humidity levels in Jiewen, 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 Jiewen is approximately 58%, 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 Jiewen

In Jiewen in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Jiewen, you can visit Hourly UV Index in Jiewen.

Maximum UV Index Levels in Jiewen for January

The chart shows the monthly maximum UV Index (UVI) for Jiewen 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 Jiewen typically reaches 2, which falls under the low exposure category.

Data source: Jiewen 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 Jiewen Compares to Other Months

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

This table compares monthly weather conditions in Jiewen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (17°F)	6 mm (0.2 inches)	58%	low
February Weather	-5°C (23°F)	12 mm (0.5 inches)	52%	moderate
March Weather	3°C (38°F)	18 mm (0.7 inches)	53%	high
April Weather	11°C (51°F)	32 mm (1.3 inches)	59%	high
May Weather	17°C (62°F)	76 mm (3.0 inches)	70%	very high
June Weather	21°C (71°F)	83 mm (3.3 inches)	79%	very high
July Weather	25°C (77°F)	103 mm (4.1 inches)	85%	extreme
August Weather	24°C (75°F)	219 mm (8.6 inches)	86%	very high
September Weather	19°C (66°F)	97 mm (3.8 inches)	75%	high
October Weather	10°C (51°F)	59 mm (2.3 inches)	80%	high
November Weather	2°C (36°F)	40 mm (1.6 inches)	70%	moderate
December Weather	-6°C (21°F)	9 mm (0.4 inches)	58%	low