January Weather in Junchuan, China

Last updated: August 23, 2025

In January, the average temperature in Junchuan, China hovers around 3°C (39°F). Temperatures can vary widely, with a minimum of -11°C (13°F) and a maximum reaching 17°C (64°F). Expect about 33 mm (1.3 in) of precipitation over 4 days, and enjoy a relatively high average humidity of 71%.

January Temperature in Junchuan

In January in Junchuan, the average temperature is 3°C (39°F). Maximums can reach 17°C (64°F), while minimums can drop as low as -11°C (13°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable.

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

The chart illustrates January temperature patterns in Junchuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Junchuan, January typically has an average temperature of 3°C (39°F), with highs reaching up to 17°C (64°F) and lows dropping to around -11°C (13°F).

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

January Precipitation in Junchuan

In Junchuan in January, the precipitation amount is 33 mm (1.3 in) over a span of 4 days.

January Precipitation Trends in Junchuan

The chart displays monthly precipitation patterns in Junchuan, 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 Junchuan, January typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 4 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 Junchuan

In Junchuan in January humidity is 71%. With an average temperature of 3°C (39°F), this humidity feels like a chilling dampness clinging to your skin, making outdoor activities brisk and invigorating, but also requiring a good jacket to stay warm and dry while exploring.

January Average Humidity in Junchuan

This chart illustrates the average monthly humidity levels in Junchuan, 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 Junchuan is approximately 71%, 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 Junchuan

In Junchuan in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Junchuan.

Maximum UV Index Levels in Junchuan for January

The chart shows the monthly maximum UV Index (UVI) for Junchuan 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 Junchuan typically reaches 5, which falls under the moderate exposure category.

Data source: Junchuan 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 Junchuan Compares to Other Months

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

This table compares monthly weather conditions in Junchuan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (39°F)	33 mm (1.3 inches)	71%	moderate
February Weather	6°C (44°F)	31 mm (1.2 inches)	75%	moderate
March Weather	12°C (54°F)	73 mm (2.9 inches)	84%	very high
April Weather	17°C (62°F)	93 mm (3.7 inches)	85%	very high
May Weather	22°C (71°F)	110 mm (4.3 inches)	82%	very high
June Weather	26°C (78°F)	157 mm (6.2 inches)	83%	extreme
July Weather	28°C (82°F)	204 mm (8.0 inches)	87%	extreme
August Weather	28°C (83°F)	144 mm (5.7 inches)	83%	extreme
September Weather	24°C (75°F)	87 mm (3.4 inches)	68%	very high
October Weather	17°C (63°F)	68 mm (2.7 inches)	72%	very high
November Weather	12°C (54°F)	39 mm (1.5 inches)	83%	high
December Weather	6°C (43°F)	14 mm (0.6 inches)	79%	moderate