October Weather in Sansha, China

Last updated: August 22, 2025

In October, the average temperature in Sansha, China is a pleasant 22°C (71°F). Expect lows of around 15°C (59°F) and highs reaching up to 30°C (87°F). While you enjoy the warmth, prepare for approximately 105 mm (4.1 in) of precipitation spread over 10 days, contributing to an average humidity of 79%.

October Temperature in Sansha

In October in Sansha, the average temperature is 22°C (71°F). Maximums can reach 30°C (87°F) and minimums can drop to as low as 15°C (59°F). This makes Sansha an ideal destination for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates October temperature patterns in Sansha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sansha, October typically has an average temperature of 22°C (71°F), with highs reaching up to 30°C (87°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec515157647277828279716355
Data source: Temperature data for Sansha generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Sansha

In Sansha in October, the precipitation amount is 105 mm (4.1 in) over the course of 10 days.

October Precipitation Trends in Sansha

The chart displays monthly precipitation patterns in Sansha, 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 Sansha, October typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec51801331041443141472651121058353
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Sansha

In Sansha in October humidity is 79%. With an average temperature of 22°C (71°F), this humidity feels like a warm, sticky embrace that can make any outdoor adventure quite challenging for traveling; it's advisable to stay hydrated and take breaks in the shade to fully enjoy the sights.

October Average Humidity in Sansha

This chart illustrates the average monthly humidity levels in Sansha, 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 Sansha is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%73%80%85%86%86%88%86%78%79%80%81%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Sansha

In Sansha 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 Sansha.

Maximum UV Index Levels in Sansha for October

The chart shows the monthly maximum UV Index (UVI) for Sansha 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 Sansha typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810111212121311976
Data source: Sansha 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 Sansha Compares to Other Months

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

This table compares monthly weather conditions in Sansha, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (51°F)51 mm (2.0 inches)73%high
February Weather11°C (51°F)80 mm (3.1 inches)73%very high
March Weather14°C (57°F)133 mm (5.2 inches)80%very high
April Weather18°C (64°F)104 mm (4.1 inches)85%extreme
May Weather22°C (72°F)144 mm (5.7 inches)86%extreme
June Weather25°C (78°F)314 mm (12.4 inches)86%extreme
July Weather28°C (83°F)147 mm (5.8 inches)88%extreme
August Weather28°C (83°F)265 mm (10.4 inches)86%extreme
September Weather26°C (80°F)112 mm (4.4 inches)78%extreme
October Weather22°C (71°F)105 mm (4.1 inches)79%very high
November Weather17°C (64°F)83 mm (3.3 inches)80%high
December Weather13°C (55°F)53 mm (2.1 inches)81%high

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