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May Weather in Hayti, United States

Last updated: June 24, 2025

In May, the average temperature in Hayti, United States hovers around 21°C (71°F). Visitors can expect a comfortable range, with minimum temperatures dipping to 5°C (42°F) and peaks reaching up to 33°C (92°F). During this month, precipitation averages 115 mm (4.5 in) over the course of approximately 12 days, contributing to a notably high average humidity of 82%.

May Temperature in Hayti

In May in Hayti, the average temperature is 21°C (71°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as 5°C (42°F). This makes it a great time to explore Hayti, as you can enjoy pleasant weather while experiencing all it has to offer.

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 21°C (71°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec394352597178817974634845
Data source: Temperature data for Hayti generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Hayti

In Hayti in May, the total precipitation amount is 115 mm (4.5 in) over a span of 12 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 115 mm (4.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1061641811451151051001069111399107
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Hayti

In Hayti in May humidity is 82%. With an average temperature of 21°C (71°F), this humidity feels like a warm, muggy embrace that can make traveling feel sticky and exhausting, urging you to seek shade and hydration as you explore the vibrant surroundings.

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 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
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 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 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 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
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.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)106 mm (4.2 inches)86%moderate
February Weather6°C (43°F)164 mm (6.5 inches)84%high
March Weather11°C (53°F)181 mm (7.1 inches)84%high
April Weather15°C (59°F)145 mm (5.7 inches)80%very high
May Weather21°C (71°F)115 mm (4.5 inches)82%very high
June Weather26°C (78°F)105 mm (4.1 inches)83%extreme
July Weather27°C (82°F)100 mm (3.9 inches)79%extreme
August Weather26°C (79°F)106 mm (4.2 inches)76%very high
September Weather24°C (75°F)91 mm (3.6 inches)75%very high
October Weather17°C (63°F)113 mm (4.4 inches)74%high
November Weather9°C (49°F)99 mm (3.9 inches)85%moderate
December Weather7°C (45°F)107 mm (4.2 inches)88%moderate

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