April Weather in Sulu, China

Last updated: August 23, 2025

In Sulu, China, the average temperature in April hovers around -6°C (22°F). Expect chilly days, with minimums dipping to -28°C (-19°F) and occasional highs reaching 7°C (44°F). Precipitation is moderate, with around 27 mm (1.0 in) spread over 9 days, while average humidity lingers at a brisk 70%. Bundle up and enjoy the frosty charm of the season!

April Temperature in Sulu

In April in Sulu, the average temperature is -6°C (22°F). The maximum can reach 7°C (44°F), while the minimum can drop as low as -28°C (-19°F). Travelers should be prepared for cold weather conditions and pack accordingly to enjoy their time in Sulu.

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

The chart illustrates April temperature patterns in Sulu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sulu, April typically has an average temperature of -6°C (22°F), with highs reaching up to 7°C (44°F) and lows dropping to around -28°C (-19°F).
JanFebMarAprMayJunJulAugSepOctNovDec0512223242484842286-0
Data source: Temperature data for Sulu 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 Sulu

In Sulu in April, the precipitation amount is 27 mm (1.0 in) over the course of 9 days.

April Precipitation Trends in Sulu

The chart displays monthly precipitation patterns in Sulu, 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 Sulu, April typically receives around 27 mm (1.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec815202772126148156133581613
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sulu

In Sulu in April humidity is 70%. With an average temperature of -6°C (22°F), this humidity feels like a biting chill that seeps into your clothes, making travel uncomfortable and urging you to seek warmth indoors.

April Average Humidity in Sulu

This chart illustrates the average monthly humidity levels in Sulu, 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 Sulu is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%78%72%70%81%86%87%87%88%76%69%69%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sulu

In Sulu in April, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Sulu.

Maximum UV Index Levels in Sulu for April

The chart shows the monthly maximum UV Index (UVI) for Sulu 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 Sulu typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec7101416201817151513107
Data source: Sulu 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 Sulu Compares to Other Months

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

This table compares monthly weather conditions in Sulu, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-18°C (0°F)8 mm (0.3 inches)68%high
February Weather-15°C (6°F)15 mm (0.6 inches)78%very high
March Weather-11°C (12°F)20 mm (0.8 inches)72%extreme
April Weather-6°C (22°F)27 mm (1.0 inches)70%extreme
May Weather0°C (33°F)72 mm (2.8 inches)81%extreme
June Weather5°C (42°F)126 mm (5.0 inches)86%extreme
July Weather9°C (48°F)148 mm (5.8 inches)87%extreme
August Weather9°C (48°F)156 mm (6.1 inches)87%extreme
September Weather6°C (42°F)133 mm (5.2 inches)88%extreme
October Weather-2°C (28°F)58 mm (2.3 inches)76%extreme
November Weather-14°C (7°F)16 mm (0.6 inches)69%very high
December Weather-18°C (0°F)13 mm (0.5 inches)69%high

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