January Weather in Sanjian, China

Last updated: August 22, 2025

In Sanjian, China, the average temperature in January hovers around 5°C (41°F), with lows dipping to a chilly -3°C (26°F) and highs reaching a mild 14°C (58°F). Expect about 44 mm (1.7 in) of precipitation over 10 days, contributing to an average humidity of 67%. This month offers a blend of crisp air and occasional rainfall, perfect for cozy indoor activities or brisk outdoor adventures!

January Temperature in Sanjian

In January in Sanjian, the average temperature is 5°C (41°F), with a maximum that can reach 14°C (58°F) and a minimum that can drop as low as -3°C (26°F). Be sure to pack layers and stay warm while enjoying your travels in this chilly, yet beautiful destination!

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

The chart illustrates January temperature patterns in Sanjian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanjian, January typically has an average temperature of 5°C (41°F), with highs reaching up to 14°C (58°F) and lows dropping to around -3°C (26°F).

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

January Precipitation in Sanjian

In Sanjian in January, the total precipitation amount is 44 mm (1.7 in) over the course of 10 days.

January Precipitation Trends in Sanjian

The chart displays monthly precipitation patterns in Sanjian, 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 Sanjian, January typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 10 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 Sanjian

In Sanjian in January humidity is 67%. With an average temperature of 5°C (41°F), this humidity feels like a chilly blanket wrapping around you, making outdoor activities brisk and invigorating yet slightly uncomfortable if you're not properly layered.

January Average Humidity in Sanjian

This chart illustrates the average monthly humidity levels in Sanjian, 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 Sanjian is approximately 67%, 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 Sanjian

In Sanjian in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Sanjian, you can refer to this Hourly UV Index in Sanjian.

Maximum UV Index Levels in Sanjian for January

The chart shows the monthly maximum UV Index (UVI) for Sanjian 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 Sanjian typically reaches 6, which falls under the high exposure category.

Data source: Sanjian 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 Sanjian Compares to Other Months

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

This table compares monthly weather conditions in Sanjian, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	44 mm (1.7 inches)	67%	high
February Weather	7°C (44°F)	59 mm (2.3 inches)	73%	high
March Weather	12°C (54°F)	121 mm (4.7 inches)	84%	very high
April Weather	16°C (61°F)	146 mm (5.7 inches)	82%	extreme
May Weather	19°C (67°F)	226 mm (8.9 inches)	86%	extreme
June Weather	23°C (73°F)	201 mm (7.9 inches)	86%	extreme
July Weather	26°C (78°F)	249 mm (9.8 inches)	88%	extreme
August Weather	26°C (79°F)	215 mm (8.5 inches)	85%	extreme
September Weather	21°C (71°F)	185 mm (7.3 inches)	71%	very high
October Weather	16°C (61°F)	141 mm (5.5 inches)	74%	very high
November Weather	11°C (52°F)	80 mm (3.1 inches)	85%	high
December Weather	6°C (43°F)	38 mm (1.5 inches)	75%	moderate