January Weather in Sili, China

Last updated: August 22, 2025

In January, the average temperature in Sili, China hovers around 8°C (47°F), with a range that can dip to a chilly -5°C (23°F) or peak at a warm 25°C (77°F). Expect approximately 77 mm (3.0 in) of precipitation spread over 8 days, contributing to an average humidity level of 69%.

January Temperature in Sili

In January in Sili, the average temperature is 8°C (47°F). The maximum can reach 25°C (77°F), while the minimum can drop as low as -5°C (23°F). This variation in temperature makes it essential for travelers to pack appropriately for both warm and cold conditions.

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

The chart illustrates January temperature patterns in Sili, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sili, January typically has an average temperature of 8°C (47°F), with highs reaching up to 25°C (77°F) and lows dropping to around -5°C (23°F).

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

January Precipitation in Sili

In Sili in January, the precipitation amount is 77 mm (3.0 in) distributed over 8 days.

January Precipitation Trends in Sili

The chart displays monthly precipitation patterns in Sili, 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 Sili, January typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 8 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 Sili

In Sili in January, humidity is 69%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that permeates your clothes, making outdoor exploration a bit uncomfortable and potentially draining, especially if you're not dressed warmly enough for the conditions.

January Average Humidity in Sili

This chart illustrates the average monthly humidity levels in Sili, 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 Sili is approximately 69%, 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 Sili

In Sili 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 Sili, you can refer to this Hourly UV Index in Sili.

Maximum UV Index Levels in Sili for January

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

Data source: Sili 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 Sili Compares to Other Months

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

This table compares monthly weather conditions in Sili, 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)	77 mm (3.0 inches)	69%	high
February Weather	10°C (50°F)	104 mm (4.1 inches)	73%	high
March Weather	15°C (59°F)	227 mm (8.9 inches)	82%	very high
April Weather	19°C (67°F)	216 mm (8.5 inches)	86%	very high
May Weather	24°C (75°F)	296 mm (11.7 inches)	86%	extreme
June Weather	27°C (80°F)	453 mm (17.8 inches)	86%	extreme
July Weather	30°C (86°F)	328 mm (12.9 inches)	90%	extreme
August Weather	31°C (87°F)	121 mm (4.8 inches)	86%	extreme
September Weather	28°C (82°F)	83 mm (3.3 inches)	73%	very high
October Weather	21°C (71°F)	48 mm (1.9 inches)	73%	very high
November Weather	16°C (60°F)	87 mm (3.4 inches)	80%	high
December Weather	10°C (50°F)	61 mm (2.4 inches)	79%	moderate