May Weather in Saint-Louis du Sud, Haiti

Last updated: August 23, 2025

In May, the average temperature in Saint-Louis du Sud, Haiti hovers around 27°C (81°F). Expect a comfortable range, with minimums of 24°C (75°F) and maximums reaching 31°C (87°F). With 51 mm (2.0 in) of precipitation spread over 10 days, it's wise to carry an umbrella. The air will be fairly humid, averaging around 60%, perfect for those who enjoy a touch of tropical warmth!

May Temperature in Saint-Louis du Sud

In May in Saint-Louis du Sud, the average temperature is 27°C (81°F). Maximums can reach 31°C (87°F) and minimums can be as low as 24°C (75°F). This makes Saint-Louis du Sud an ideal destination for travelers seeking warm and pleasant weather.

May Weather in Saint-Louis du Sud: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Saint-Louis du Sud, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Louis du Sud, May typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (87°F) and lows dropping to around 24°C (75°F).

Data source: Temperature data for Saint-Louis du Sud generated using information from the Copernicus Climate Change Service.

May Precipitation in Saint-Louis du Sud

In Saint-Louis du Sud in May, the total precipitation amount is 51 mm (2.0 in) spread over a period of 10 days.

May Precipitation Trends in Saint-Louis du Sud

The chart displays monthly precipitation patterns in Saint-Louis du Sud, 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-Louis du Sud, May typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 10 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-Louis du Sud

In Saint-Louis du Sud in May, humidity is 60%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket, making outdoor activities slightly muggy but still enjoyable for travel, requiring regular breaks in shaded areas to stay comfortable.

May Average Humidity in Saint-Louis du Sud

This chart illustrates the average monthly humidity levels in Saint-Louis du Sud, 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-Louis du Sud is approximately 60%, 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-Louis du Sud

In Saint-Louis du Sud in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Saint-Louis du Sud.

Maximum UV Index Levels in Saint-Louis du Sud for May

The chart shows the monthly maximum UV Index (UVI) for Saint-Louis du Sud 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-Louis du Sud typically reaches 13, which falls under the extreme exposure category.

Data source: Saint-Louis du Sud 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-Louis du Sud Compares to Other Months

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

This table compares monthly weather conditions in Saint-Louis du Sud, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	19 mm (0.8 inches)	65%	very high
February Weather	26°C (78°F)	20 mm (0.8 inches)	63%	extreme
March Weather	26°C (78°F)	34 mm (1.4 inches)	62%	extreme
April Weather	26°C (79°F)	50 mm (2.0 inches)	62%	extreme
May Weather	27°C (81°F)	51 mm (2.0 inches)	60%	extreme
June Weather	28°C (82°F)	37 mm (1.5 inches)	61%	extreme
July Weather	28°C (83°F)	57 mm (2.2 inches)	70%	extreme
August Weather	28°C (83°F)	91 mm (3.6 inches)	76%	extreme
September Weather	28°C (83°F)	97 mm (3.8 inches)	76%	extreme
October Weather	27°C (81°F)	111 mm (4.4 inches)	76%	extreme
November Weather	27°C (80°F)	99 mm (3.9 inches)	76%	very high
December Weather	26°C (79°F)	22 mm (0.9 inches)	71%	very high