May Weather in Saint Leonard, United States

Last updated: June 24, 2025

In May, the average temperature in Saint Leonard, United States hovers around 19°C (66°F), with a comfortable range where the minimum dips to 5°C (41°F) and the maximum can soar up to 31°C (88°F). Expect 129 mm (5.1 in) of precipitation spread across approximately 12 days, accompanied by an average humidity level of 78%.

May Temperature in Saint Leonard

In May in Saint Leonard, the average temperature is 19°C (66°F). Maximums can reach 31°C (88°F), while minimums can drop to as low as 5°C (41°F). Pack versatile clothing to enjoy the varying temperatures while exploring this destination.

May Weather in Saint Leonard: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Saint Leonard, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Leonard, May typically has an average temperature of 19°C (66°F), with highs reaching up to 31°C (88°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Saint Leonard

In Saint Leonard in May, the total precipitation amount is 129 mm (5.1 in) over the course of 12 days.

May Precipitation Trends in Saint Leonard

The chart displays monthly precipitation patterns in Saint Leonard, 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 Saint Leonard, May typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 12 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 Saint Leonard

In Saint Leonard in May, humidity is 78%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making traveling quite uncomfortable unless you're well-prepared with lightweight, breathable clothing and frequent breaks to stay hydrated.

May Average Humidity in Saint Leonard

This chart illustrates the average monthly humidity levels in Saint Leonard, 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 Saint Leonard is approximately 78%, 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 Saint Leonard

In Saint Leonard in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Saint Leonard.

Maximum UV Index Levels in Saint Leonard for May

The chart shows the monthly maximum UV Index (UVI) for Saint Leonard 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 Saint Leonard typically reaches 10, which falls under the very high exposure category.

Data source: Saint Leonard 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 Saint Leonard Compares to Other Months

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

This table compares monthly weather conditions in Saint Leonard, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (39°F)	71 mm (2.8 inches)	84%	moderate
February Weather	5°C (41°F)	112 mm (4.4 inches)	83%	moderate
March Weather	8°C (47°F)	88 mm (3.5 inches)	83%	high
April Weather	13°C (56°F)	95 mm (3.7 inches)	81%	very high
May Weather	19°C (66°F)	129 mm (5.1 inches)	78%	very high
June Weather	24°C (75°F)	94 mm (3.7 inches)	79%	very high
July Weather	27°C (81°F)	145 mm (5.7 inches)	74%	very high
August Weather	26°C (79°F)	148 mm (5.8 inches)	72%	very high
September Weather	23°C (74°F)	109 mm (4.3 inches)	75%	very high
October Weather	18°C (64°F)	132 mm (5.2 inches)	81%	high
November Weather	10°C (50°F)	91 mm (3.6 inches)	85%	moderate
December Weather	6°C (43°F)	101 mm (4.0 inches)	84%	moderate