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April Weather in Stock Island, United States

Last updated: June 24, 2025

In April, the average temperature in Stock Island, United States is a pleasant 25°C (77°F), with minimums dipping to 19°C (67°F) and a maximum of 29°C (84°F). Expect about 40 mm (1.6 in) of precipitation over approximately 7 days, accompanied by an average humidity of 73%. Enjoy the delightful climate!

April Temperature in Stock Island

In April in Stock Island, the average temperature is 25°C (77°F), with maximums reaching 29°C (84°F) and minimums as low as 19°C (67°F). This pleasant climate makes it a great time to explore the outdoors and enjoy various activities.

April Weather in Stock Island: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Stock Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stock Island, April typically has an average temperature of 25°C (77°F), with highs reaching up to 29°C (84°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec717374777982838482817774
Data source: Temperature data for Stock Island 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 Stock Island

In Stock Island in April, the precipitation amount is 40 mm (1.6 in) over a span of 7 days.

April Precipitation Trends in Stock Island

The chart displays monthly precipitation patterns in Stock Island, 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 Stock Island, April typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec27271840139941031001721338344
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Stock Island

In Stock Island in April humidity is 73%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel a bit sticky but also vibrant and lively, as the air carries the rich scents of the surrounding environment.

April Average Humidity in Stock Island

This chart illustrates the average monthly humidity levels in Stock Island, 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 Stock Island is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%76%73%71%70%70%72%76%79%80%81%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Stock Island

In Stock Island in April, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Stock Island.

Maximum UV Index Levels in Stock Island for April

The chart shows the monthly maximum UV Index (UVI) for Stock Island 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 Stock Island typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111212131212111086
Data source: Stock Island 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 Stock Island Compares to Other Months

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

This table compares monthly weather conditions in Stock Island, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)27 mm (1.1 inches)81%high
February Weather23°C (74°F)27 mm (1.1 inches)79%very high
March Weather23°C (74°F)18 mm (0.7 inches)76%extreme
April Weather25°C (77°F)40 mm (1.6 inches)73%extreme
May Weather26°C (79°F)139 mm (5.5 inches)71%extreme
June Weather28°C (82°F)94 mm (3.7 inches)69%extreme
July Weather28°C (83°F)103 mm (4.0 inches)70%extreme
August Weather29°C (84°F)100 mm (3.9 inches)72%extreme
September Weather28°C (83°F)172 mm (6.8 inches)76%extreme
October Weather27°C (81°F)133 mm (5.2 inches)79%very high
November Weather25°C (77°F)83 mm (3.3 inches)80%very high
December Weather23°C (74°F)44 mm (1.7 inches)81%high

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