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April Weather in Sansha, China

Last updated: August 22, 2025

In April, the average temperature in Sansha, China is a warm 27°C (81°F), with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 30°C (86°F). Expect about 32 mm (1.2 in) of precipitation spread over 8 days, and be prepared for high humidity levels averaging 85%.

April Temperature in Sansha

In April in Sansha, the average temperature is 27°C (81°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 23°C (74°F). It's an ideal time for travelers who enjoy warm weather and outdoor activities.

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

The chart illustrates April 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, April typically has an average temperature of 27°C (81°F), with highs reaching up to 30°C (86°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec757578818385848483817976
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.

April Precipitation in Sansha

In Sansha in April, the precipitation amount is 32 mm (1.2 in) spread over 8 days.

April Precipitation Trends in Sansha

The chart displays monthly precipitation patterns in Sansha, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Sansha, April typically receives around 32 mm (1.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec362218327712120918216628418569
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sansha

In Sansha in April humidity is 85%. With an average temperature of 27°C (81°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier as sweat clings to your skin and the air feels almost tangible, which can be quite challenging for traveling.

April Average Humidity in Sansha

This chart illustrates the average monthly humidity levels in Sansha, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Sansha is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%80%82%85%84%82%86%85%82%84%85%82%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sansha

In Sansha in April, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Sansha, you can check here.

Maximum UV Index Levels in Sansha for April

The chart shows the monthly maximum UV Index (UVI) for Sansha in April, 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 April, the maximum UV index in Sansha typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121314141314141412109
Data source: Sansha April 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 April 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 April’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 April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)36 mm (1.4 inches)79%very high
February Weather24°C (76°F)22 mm (0.9 inches)80%extreme
March Weather26°C (78°F)18 mm (0.7 inches)82%extreme
April Weather27°C (81°F)32 mm (1.2 inches)85%extreme
May Weather29°C (84°F)77 mm (3.0 inches)84%extreme
June Weather29°C (85°F)121 mm (4.8 inches)82%extreme
July Weather29°C (84°F)209 mm (8.2 inches)86%extreme
August Weather29°C (84°F)182 mm (7.1 inches)85%extreme
September Weather28°C (83°F)166 mm (6.5 inches)82%extreme
October Weather27°C (81°F)284 mm (11.2 inches)84%extreme
November Weather26°C (79°F)185 mm (7.3 inches)85%very high
December Weather25°C (77°F)69 mm (2.7 inches)82%very high

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