May Weather in Dennery, Saint Lucia

Last updated: August 31, 2025

In May, the average temperature in Dennery, Saint Lucia is a warm 27°C (81°F), with daytime highs reaching up to 31°C (88°F) and lows around 23°C (74°F). During this month, you can expect about 39 mm (1.6 in) of precipitation spread over 13 days, contributing to an average humidity of 80%. It's a perfect time for those who enjoy a tropical climate!

May Temperature in Dennery

In May in Dennery, the average temperature is 27°C (81°F). Maximums can reach 31°C (88°F), while minimums can be as low as 23°C (74°F). It's an ideal time for travelers to enjoy warm weather and outdoor activities.

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

The chart illustrates May temperature patterns in Dennery, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dennery, May typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (88°F) and lows dropping to around 23°C (74°F).

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

May Precipitation in Dennery

In Dennery in May, the precipitation amount is 39 mm (1.6 in) over the course of 13 days.

May Precipitation Trends in Dennery

The chart displays monthly precipitation patterns in Dennery, 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 Dennery, May typically receives around 39 mm (1.6 inches) of precipitation spread over approximately 13 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 Dennery

In Dennery in May humidity is 80%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making travel tiring as sweat beads form quickly and the air feels thick and heavy.

May Average Humidity in Dennery

This chart illustrates the average monthly humidity levels in Dennery, 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 Dennery is approximately 80%, 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 Dennery

In Dennery in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Dennery, you can check here.

Maximum UV Index Levels in Dennery for May

The chart shows the monthly maximum UV Index (UVI) for Dennery 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 Dennery typically reaches 14, which falls under the extreme exposure category.

Data source: Dennery 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 Dennery Compares to Other Months

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

This table compares monthly weather conditions in Dennery, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (78°F)	36 mm (1.4 inches)	81%	very high
February Weather	25°C (78°F)	33 mm (1.3 inches)	80%	extreme
March Weather	26°C (79°F)	38 mm (1.5 inches)	80%	extreme
April Weather	26°C (80°F)	35 mm (1.4 inches)	79%	extreme
May Weather	27°C (81°F)	39 mm (1.6 inches)	80%	extreme
June Weather	27°C (81°F)	65 mm (2.6 inches)	83%	extreme
July Weather	27°C (81°F)	105 mm (4.1 inches)	84%	extreme
August Weather	28°C (82°F)	113 mm (4.5 inches)	81%	extreme
September Weather	28°C (83°F)	121 mm (4.8 inches)	80%	extreme
October Weather	27°C (81°F)	128 mm (5.1 inches)	82%	extreme
November Weather	27°C (81°F)	103 mm (4.1 inches)	83%	very high
December Weather	26°C (80°F)	46 mm (1.8 inches)	82%	very high