March Weather in Stock Island, United States

Last updated: June 24, 2025

In March, the average temperature in Stock Island, United States is a pleasant 23°C (74°F). Expect a minimum of around 17°C (62°F) and a maximum of 26°C (80°F), making it ideal for various activities. However, 4 days of light rain can total about 18 mm (0.7 in) of precipitation. With an average humidity of 76%, it’s advisable to stay hydrated while enjoying the climate!

March Temperature in Stock Island

In March in Stock Island, the average temperature is 23°C (74°F). Maximums can reach 26°C (80°F), and minimums can be as low as 17°C (62°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates March 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, March typically has an average temperature of 23°C (74°F), with highs reaching up to 26°C (80°F) and lows dropping to around 17°C (62°F).

Data source: Temperature data for Stock Island generated using information from the Copernicus Climate Change Service.

March Precipitation in Stock Island

In Stock Island in March, the total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 days.

March Precipitation Trends in Stock Island

The chart displays monthly precipitation patterns in Stock Island, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Stock Island, March typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Stock Island

In Stock Island in March humidity is 76%. With an average temperature of 23°C (74°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor exploration feel a bit sluggish and requiring frequent breaks for hydration and respite from the heat.

March Average Humidity in Stock Island

This chart illustrates the average monthly humidity levels in Stock Island, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Stock Island is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Stock Island

In Stock Island in March, 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 Stock Island.

Maximum UV Index Levels in Stock Island for March

The chart shows the monthly maximum UV Index (UVI) for Stock Island in March, 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 March, the maximum UV index in Stock Island typically reaches 11, which falls under the extreme exposure category.

Data source: Stock Island March 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 March 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 March’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 March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (71°F)	27 mm (1.1 inches)	81%	high
February Weather	23°C (74°F)	27 mm (1.1 inches)	79%	very high
March Weather	23°C (74°F)	18 mm (0.7 inches)	76%	extreme
April Weather	25°C (77°F)	40 mm (1.6 inches)	73%	extreme
May Weather	26°C (79°F)	139 mm (5.5 inches)	71%	extreme
June Weather	28°C (82°F)	94 mm (3.7 inches)	69%	extreme
July Weather	28°C (83°F)	103 mm (4.0 inches)	70%	extreme
August Weather	29°C (84°F)	100 mm (3.9 inches)	72%	extreme
September Weather	28°C (83°F)	172 mm (6.8 inches)	76%	extreme
October Weather	27°C (81°F)	133 mm (5.2 inches)	79%	very high
November Weather	25°C (77°F)	83 mm (3.3 inches)	80%	very high
December Weather	23°C (74°F)	44 mm (1.7 inches)	81%	high