May Weather in Fort Pierce South, United States

Last updated: June 24, 2025

In May, the average temperature in Fort Pierce South, United States is a comfortable 26°C (78°F). Expect minimums of 17°C (64°F) and maximums soaring to 32°C (90°F). With 125 mm (4.9 in) of precipitation spread over 15 days, you might want to pack an umbrella! On average, humidity hovers around 65%, adding a touch of moisture to the warm air.

May Temperature in Fort Pierce South

In May in Fort Pierce South, the average temperature is 26°C (78°F), with maximums reaching 32°C (90°F) and minimums dipping as low as 17°C (64°F). This pleasant climate makes it an ideal destination for outdoor activities and exploration during your travels.

May Weather in Fort Pierce South: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Fort Pierce South, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Pierce South, May typically has an average temperature of 26°C (78°F), with highs reaching up to 32°C (90°F) and lows dropping to around 17°C (64°F).

Data source: Temperature data for Fort Pierce South generated using information from the Copernicus Climate Change Service.

May Precipitation in Fort Pierce South

In Fort Pierce South in May, the precipitation amount is 125 mm (4.9 in) over a span of 15 days.

May Precipitation Trends in Fort Pierce South

The chart displays monthly precipitation patterns in Fort Pierce South, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Fort Pierce South, May typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Fort Pierce South

In Fort Pierce South in May, humidity is 65%. With an average temperature of 26°C (78°F), this humidity feels like a warm, muggy embrace that can make outdoor activities a bit challenging, often leaving travelers feeling sticky and in need of frequent breaks in the shade.

May Average Humidity in Fort Pierce South

This chart illustrates the average monthly humidity levels in Fort Pierce South, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Fort Pierce South is approximately 65%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Fort Pierce South

In Fort Pierce South in May, 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 Fort Pierce South.

Maximum UV Index Levels in Fort Pierce South for May

The chart shows the monthly maximum UV Index (UVI) for Fort Pierce South in May, 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 May, the maximum UV index in Fort Pierce South typically reaches 11, which falls under the extreme exposure category.

Data source: Fort Pierce South May 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 May Weather in Fort Pierce South Compares to Other Months

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

This table compares monthly weather conditions in Fort Pierce South, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	38 mm (1.5 inches)	83%	high
February Weather	22°C (71°F)	48 mm (1.9 inches)	80%	very high
March Weather	22°C (72°F)	31 mm (1.2 inches)	75%	very high
April Weather	24°C (75°F)	69 mm (2.7 inches)	68%	extreme
May Weather	26°C (78°F)	125 mm (4.9 inches)	65%	extreme
June Weather	27°C (81°F)	173 mm (6.8 inches)	73%	extreme
July Weather	28°C (82°F)	175 mm (6.9 inches)	77%	extreme
August Weather	28°C (83°F)	194 mm (7.6 inches)	80%	extreme
September Weather	28°C (82°F)	168 mm (6.6 inches)	83%	extreme
October Weather	26°C (80°F)	133 mm (5.2 inches)	83%	very high
November Weather	23°C (74°F)	83 mm (3.3 inches)	83%	high
December Weather	21°C (70°F)	54 mm (2.1 inches)	84%	moderate