May Weather in Hayti, United States

Last updated: June 24, 2025

In May, the average temperature in Hayti, United States is a mild 13°C (57°F), where you can experience a range from a brisk -2°C (29°F) at its coldest to a warm 33°C (91°F) at its peak. Expect about 85 mm (3.3 in) of precipitation spread over 10 days, contributing to an average humidity of 76%, making it a month rich in atmospheric shifts.

May Temperature in Hayti

In May in Hayti, the average temperature is 13°C (57°F). Maximum temperatures can reach 33°C (91°F), while minimums can drop as low as -2°C (29°F). Be prepared for a wide range of weather conditions while traveling!

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

The chart illustrates May temperature patterns in Hayti, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hayti, May typically has an average temperature of 13°C (57°F), with highs reaching up to 33°C (91°F) and lows dropping to around -2°C (29°F).

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

May Precipitation in Hayti

In Hayti in May, the precipitation amount is 85 mm (3.3 in) over the course of 10 days.

May Precipitation Trends in Hayti

The chart displays monthly precipitation patterns in Hayti, 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 Hayti, May typically receives around 85 mm (3.3 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 Hayti

In Hayti in May humidity is 76%. With an average temperature of 13°C (57°F), this humidity feels like a damp chill wrapping around you, making travel uncomfortable and prompting a constant need for a light jacket as you navigate through the misty atmosphere.

May Average Humidity in Hayti

This chart illustrates the average monthly humidity levels in Hayti, 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 Hayti 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 Hayti

In Hayti in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Hayti.

Maximum UV Index Levels in Hayti for May

The chart shows the monthly maximum UV Index (UVI) for Hayti 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 Hayti typically reaches 9, which falls under the very high exposure category.

Data source: Hayti 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 Hayti Compares to Other Months

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

This table compares monthly weather conditions in Hayti, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (15°F)	21 mm (0.8 inches)	85%	moderate
February Weather	-10°C (15°F)	17 mm (0.7 inches)	89%	moderate
March Weather	-1°C (31°F)	50 mm (2.0 inches)	81%	high
April Weather	5°C (41°F)	70 mm (2.8 inches)	82%	very high
May Weather	13°C (57°F)	85 mm (3.3 inches)	76%	very high
June Weather	21°C (70°F)	78 mm (3.1 inches)	81%	very high
July Weather	23°C (73°F)	80 mm (3.2 inches)	82%	very high
August Weather	21°C (70°F)	101 mm (4.0 inches)	83%	very high
September Weather	17°C (63°F)	88 mm (3.5 inches)	82%	very high
October Weather	8°C (46°F)	79 mm (3.1 inches)	82%	moderate
November Weather	0°C (33°F)	23 mm (0.9 inches)	87%	moderate
December Weather	-5°C (24°F)	30 mm (1.2 inches)	84%	low