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April Weather in Sansha, China

Last updated: August 22, 2025

In April, the average temperature in Sansha, China is a pleasant 18°C (64°F), making it a great time to explore! Temperatures can vary, dipping to a minimum of 9°C (48°F) and peaking at a comfortable 26°C (79°F). However, be prepared for some rain, as you can expect around 104 mm (4.1 in) of precipitation over 14 days. With an average humidity level of 85%, it’s a perfect opportunity to enjoy the refreshing atmosphere!

April Temperature in Sansha

In April in Sansha, the average temperature is 18°C (64°F). The maximum can reach 26°C (79°F), while the minimum can be as low as 9°C (48°F). This mild weather makes Sansha an ideal destination for travelers seeking comfortable and enjoyable conditions for 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 18°C (64°F), with highs reaching up to 26°C (79°F) and lows dropping to around 9°C (48°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.

April Precipitation in Sansha

In Sansha in April, the precipitation amount is 104 mm (4.1 in) distributed over a span of 14 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 104 mm (4.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec51801331041443141472651121058353
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 18°C (64°F), this humidity feels like a muggy blanket enveloping you, making travel a bit heavy and sticky, as the air clings to your skin and every step can feel like wading through molasses.

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.
JanFebMarAprMayJunJulAugSepOctNovDec73%73%80%85%86%86%88%86%78%79%80%81%
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 reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Sansha.

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 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810111212121311976
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 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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