January Weather in Ciyun, China

Last updated: August 23, 2025

In Ciyun, China, the average temperature in January hovers around 8°C (47°F). Visitors can expect minimum temperatures to dip to -2°C (29°F), while maximums may reach up to 17°C (62°F). Be prepared for some rain, as 35 mm (1.4 in) of precipitation is likely over approximately 9 days. Additionally, the average humidity sits at a comfortable 72%, making it an interesting time to explore this charming locale.

January Temperature in Ciyun

In January, in Ciyun, the average temperature is 8°C (47°F), with maximums reaching 17°C (62°F) and minimums dropping as low as -2°C (29°F). Pack accordingly for a mix of mild and chilly weather if you're planning to visit.

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

The chart illustrates January temperature patterns in Ciyun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ciyun, January typically has an average temperature of 8°C (47°F), with highs reaching up to 17°C (62°F) and lows dropping to around -2°C (29°F).

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

January Precipitation in Ciyun

In Ciyun in January, the total precipitation amount reaches 35 mm (1.4 in) over the course of 9 days.

January Precipitation Trends in Ciyun

The chart displays monthly precipitation patterns in Ciyun, 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 Ciyun, January typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 9 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 Ciyun

In Ciyun in January, humidity is 72%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that clings to your skin, making it essential to dress in layers and stay active to keep warm while exploring.

January Average Humidity in Ciyun

This chart illustrates the average monthly humidity levels in Ciyun, 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 Ciyun is approximately 72%, 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 Ciyun

In Ciyun 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 Ciyun.

Maximum UV Index Levels in Ciyun for January

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

Data source: Ciyun 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 Ciyun Compares to Other Months

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

This table compares monthly weather conditions in Ciyun, 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)	35 mm (1.4 inches)	72%	moderate
February Weather	10°C (50°F)	35 mm (1.4 inches)	76%	high
March Weather	15°C (60°F)	62 mm (2.5 inches)	80%	very high
April Weather	19°C (66°F)	95 mm (3.7 inches)	77%	very high
May Weather	22°C (72°F)	134 mm (5.3 inches)	82%	extreme
June Weather	25°C (76°F)	154 mm (6.1 inches)	85%	extreme
July Weather	28°C (83°F)	172 mm (6.8 inches)	85%	extreme
August Weather	29°C (84°F)	200 mm (7.9 inches)	87%	extreme
September Weather	24°C (75°F)	153 mm (6.0 inches)	84%	very high
October Weather	18°C (64°F)	107 mm (4.2 inches)	81%	very high
November Weather	13°C (56°F)	48 mm (1.9 inches)	86%	high
December Weather	9°C (49°F)	38 mm (1.5 inches)	81%	moderate