October Weather in Sanlei, China

Last updated: August 22, 2025

In October, the average temperature in Sanlei, China hovers around 9°C (49°F). Expect a wide temperature range, with minimums dipping to -5°C (23°F) and maximums soaring up to 31°C (89°F). With an average humidity of 58% and 13 mm (0.5 in) of precipitation over 3 days, it's a month that can bring a mix of weather surprises!

October Temperature in Sanlei

In October in Sanlei, the average temperature is 9°C (49°F). Maximum temperatures can reach 31°C (89°F), while minimums can drop as low as -5°C (23°F). Be prepared for a wide range of temperatures when traveling to Sanlei this October, as it can vary from chilly to quite warm.

October Weather in Sanlei: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Sanlei, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanlei, October typically has an average temperature of 9°C (49°F), with highs reaching up to 31°C (89°F) and lows dropping to around -5°C (23°F).

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

October Precipitation in Sanlei

In Sanlei in October, the precipitation amount is 13 mm (0.5 in) over a span of 3 days.

October Precipitation Trends in Sanlei

The chart displays monthly precipitation patterns in Sanlei, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Sanlei, October typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Sanlei

In Sanlei in October, humidity is 58%. With an average temperature of 9°C (49°F), this humidity feels like a brisk embrace that can make outdoor activities refreshing yet slightly uncomfortable, especially as the cool air mingles with the dampness, causing the chill to permeate clothing and making layers essential for travelers.

October Average Humidity in Sanlei

This chart illustrates the average monthly humidity levels in Sanlei, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Sanlei is approximately 58%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Sanlei

In Sanlei in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Sanlei.

Maximum UV Index Levels in Sanlei for October

The chart shows the monthly maximum UV Index (UVI) for Sanlei in October, 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 October, the maximum UV index in Sanlei typically reaches 7, which falls under the high exposure category.

Data source: Sanlei October 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 October Weather in Sanlei Compares to Other Months

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

This table compares monthly weather conditions in Sanlei, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (19°F)	2 mm (0.1 inches)	53%	moderate
February Weather	-3°C (27°F)	1 mm (0.0 inches)	48%	moderate
March Weather	6°C (44°F)	1 mm (0.0 inches)	52%	high
April Weather	13°C (55°F)	12 mm (0.5 inches)	57%	very high
May Weather	19°C (66°F)	10 mm (0.4 inches)	41%	extreme
June Weather	24°C (75°F)	18 mm (0.7 inches)	41%	extreme
July Weather	26°C (79°F)	15 mm (0.6 inches)	38%	extreme
August Weather	23°C (74°F)	37 mm (1.4 inches)	42%	extreme
September Weather	18°C (65°F)	28 mm (1.1 inches)	52%	very high
October Weather	9°C (49°F)	13 mm (0.5 inches)	58%	high
November Weather	1°C (34°F)	2 mm (0.1 inches)	59%	moderate
December Weather	-7°C (20°F)	1 mm (0.0 inches)	60%	moderate