October Weather in Sanyu, China

Last updated: August 22, 2025

In Sanyu, China, the average temperature in October hovers around 9°C (49°F), with the possibility of dipping to a chilly -1°C (31°F) or soaring up to a pleasant 24°C (75°F). Be prepared for 103 mm (4.0 in) of precipitation spread over 18 days, and expect a high average humidity of 91% that can make the air feel quite damp.

October Temperature in Sanyu

In October in Sanyu, the average temperature is 9°C (49°F). Maximums can reach 24°C (75°F), while minimums can drop to as low as -1°C (31°F). This wide temperature range makes it essential for travelers to pack layers to stay comfortable during the day and night.

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

The chart illustrates October temperature patterns in Sanyu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanyu, October typically has an average temperature of 9°C (49°F), with highs reaching up to 24°C (75°F) and lows dropping to around -1°C (31°F).

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

October Precipitation in Sanyu

In Sanyu in October, the total precipitation amount is 103 mm (4.0 in) spread over a duration of 18 days.

October Precipitation Trends in Sanyu

The chart displays monthly precipitation patterns in Sanyu, 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 Sanyu, October typically receives around 103 mm (4.0 inches) of precipitation spread over approximately 18 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 Sanyu

In Sanyu in October humidity is 91%. With an average temperature of 9°C (49°F), this humidity feels like a chilly mist enveloping you, making travel uncomfortable as the dampness seeps into your clothing and chills you to the bone.

October Average Humidity in Sanyu

This chart illustrates the average monthly humidity levels in Sanyu, 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 Sanyu is approximately 91%, 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 Sanyu

In Sanyu in October, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sanyu.

Maximum UV Index Levels in Sanyu for October

The chart shows the monthly maximum UV Index (UVI) for Sanyu 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 Sanyu typically reaches 9, which falls under the very high exposure category.

Data source: Sanyu 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 Sanyu Compares to Other Months

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

This table compares monthly weather conditions in Sanyu, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	21 mm (0.8 inches)	87%	moderate
February Weather	-2°C (29°F)	26 mm (1.0 inches)	90%	very high
March Weather	6°C (43°F)	46 mm (1.8 inches)	86%	very high
April Weather	10°C (51°F)	71 mm (2.8 inches)	84%	extreme
May Weather	14°C (58°F)	93 mm (3.6 inches)	84%	extreme
June Weather	18°C (64°F)	119 mm (4.7 inches)	87%	extreme
July Weather	20°C (69°F)	143 mm (5.6 inches)	88%	extreme
August Weather	20°C (68°F)	147 mm (5.8 inches)	91%	extreme
September Weather	15°C (60°F)	121 mm (4.8 inches)	91%	extreme
October Weather	9°C (49°F)	103 mm (4.0 inches)	91%	very high
November Weather	4°C (39°F)	33 mm (1.3 inches)	90%	high
December Weather	-3°C (27°F)	19 mm (0.8 inches)	87%	moderate