May Weather in Largo, United States

Last updated: June 24, 2025

In Largo, United States, the average temperature in May hovers around 25°C (77°F), providing a pleasant climate. Expect minimums of 18°C (64°F) and maximums reaching 30°C (86°F). However, be prepared for 103 mm (4.0 in) of precipitation spread over 9 days, contributing to an average humidity of 76%.

May Temperature in Largo

In May in Largo, the average temperature is 25°C (77°F). Maximums can reach 30°C (86°F), while minimums can drop to as low as 18°C (64°F). This pleasant climate makes it a great time for outdoor adventures and exploring the local attractions.

May Weather in Largo: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Largo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Largo, May typically has an average temperature of 25°C (77°F), with highs reaching up to 30°C (86°F) and lows dropping to around 18°C (64°F).

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

May Precipitation in Largo

In Largo in May, the precipitation amount is 103 mm (4.0 in) over the course of 9 days.

May Precipitation Trends in Largo

The chart displays monthly precipitation patterns in Largo, 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 Largo, May typically receives around 103 mm (4.0 inches) of precipitation spread over approximately 9 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 Largo

In Largo in May, humidity is 76%. With an average temperature of 25°C (77°F), this humidity feels like a warm, heavy blanket wrapping around you, making traveling feel muggy and requiring frequent breaks to stay refreshed.

May Average Humidity in Largo

This chart illustrates the average monthly humidity levels in Largo, 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 Largo is approximately 76%, 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 Largo

In Largo 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 Largo.

Maximum UV Index Levels in Largo for May

The chart shows the monthly maximum UV Index (UVI) for Largo 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 Largo typically reaches 11, which falls under the extreme exposure category.

Data source: Largo 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 Largo Compares to Other Months

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

This table compares monthly weather conditions in Largo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	43 mm (1.7 inches)	82%	high
February Weather	18°C (65°F)	57 mm (2.2 inches)	82%	very high
March Weather	20°C (68°F)	20 mm (0.8 inches)	79%	very high
April Weather	22°C (73°F)	66 mm (2.6 inches)	78%	extreme
May Weather	25°C (77°F)	103 mm (4.0 inches)	76%	extreme
June Weather	27°C (81°F)	159 mm (6.3 inches)	75%	extreme
July Weather	28°C (82°F)	210 mm (8.3 inches)	74%	extreme
August Weather	28°C (83°F)	221 mm (8.7 inches)	74%	extreme
September Weather	27°C (82°F)	135 mm (5.3 inches)	78%	extreme
October Weather	26°C (78°F)	71 mm (2.8 inches)	79%	very high
November Weather	21°C (70°F)	46 mm (1.8 inches)	82%	high
December Weather	18°C (65°F)	70 mm (2.8 inches)	84%	moderate