January Weather in Caiyuan, China

Last updated: August 22, 2025

In January, the average temperature in Caiyuan, China typically hovers around 8°C (47°F). While you may enjoy pleasant days, be prepared for chilly nights, as temperatures can dip to a minimum of -3°C (27°F), with highs reaching up to 16°C (62°F). Expect 63 mm (2.5 in) of precipitation spread over 7 days, contributing to an average humidity of 70%.

January Temperature in Caiyuan

In January in Caiyuan, the average temperature is 8°C (47°F), with maximums reaching up to 16°C (62°F) and minimums dipping as low as -3°C (27°F). Travelers should be prepared for a mix of cool and chilly conditions during their visit.

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

The chart illustrates January temperature patterns in Caiyuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caiyuan, January typically has an average temperature of 8°C (47°F), with highs reaching up to 16°C (62°F) and lows dropping to around -3°C (27°F).

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

January Precipitation in Caiyuan

In Caiyuan in January, the precipitation amount is 63 mm (2.5 in) over a span of 7 days.

January Precipitation Trends in Caiyuan

The chart displays monthly precipitation patterns in Caiyuan, 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 Caiyuan, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 7 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 Caiyuan

In Caiyuan in January, humidity is 70%. With an average temperature of 8°C (47°F), this humidity feels quite chilly and damp, making it important for travelers to dress in layers and prepare for a potentially uncomfortable experience.

January Average Humidity in Caiyuan

This chart illustrates the average monthly humidity levels in Caiyuan, 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 Caiyuan is approximately 70%, 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 Caiyuan

In Caiyuan 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 Caiyuan.

Maximum UV Index Levels in Caiyuan for January

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

Data source: Caiyuan 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 Caiyuan Compares to Other Months

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

This table compares monthly weather conditions in Caiyuan, 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 (47°F)	63 mm (2.5 inches)	70%	moderate
February Weather	8°C (47°F)	70 mm (2.7 inches)	73%	high
March Weather	11°C (52°F)	101 mm (4.0 inches)	81%	very high
April Weather	14°C (58°F)	82 mm (3.2 inches)	87%	very high
May Weather	19°C (67°F)	141 mm (5.6 inches)	87%	extreme
June Weather	23°C (73°F)	231 mm (9.1 inches)	89%	extreme
July Weather	26°C (79°F)	189 mm (7.4 inches)	93%	extreme
August Weather	28°C (82°F)	119 mm (4.7 inches)	91%	very high
September Weather	25°C (78°F)	159 mm (6.3 inches)	81%	very high
October Weather	21°C (71°F)	109 mm (4.3 inches)	80%	very high
November Weather	17°C (63°F)	73 mm (2.9 inches)	82%	high
December Weather	12°C (53°F)	67 mm (2.6 inches)	77%	moderate