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May Weather in Port Maria, Jamaica

Last updated: August 23, 2025

In Port Maria, Jamaica, the average temperature in May is a warm 26°C (79°F). Daily highs can reach up to 32°C (91°F), while the cooler nights dip to a pleasant 21°C (70°F). Expect around 120 mm (4.7 in) of precipitation spread over 17 days, and enjoy moderate 64% humidity that adds to the overall climate experience.

May Temperature in Port Maria

In May in Port Maria, the average temperature is 26°C (79°F). Maximums can reach 32°C (91°F), while minimums can drop to 21°C (70°F). This makes Port Maria an ideal destination for travelers seeking warm and pleasant weather.

May Weather in Port Maria: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Port Maria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Maria, May typically has an average temperature of 26°C (79°F), with highs reaching up to 32°C (91°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec757676787981828281797877
Data source: Temperature data for Port Maria 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 Port Maria

In Port Maria in May, the precipitation amount is 120 mm (4.7 in) spread over the course of 17 days.

May Precipitation Trends in Port Maria

The chart displays monthly precipitation patterns in Port Maria, 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 Port Maria, May typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec5237698512050418213517512863
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Port Maria

In Port Maria in May, humidity is 64%. With an average temperature of 26°C (79°F), this humidity feels like a warm embrace, making travel slightly uncomfortable as the air clings to your skin and the heat amplifies.

May Average Humidity in Port Maria

This chart illustrates the average monthly humidity levels in Port Maria, 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 Port Maria is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%67%66%66%64%66%73%76%75%75%77%73%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Port Maria

In Port Maria 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 Port Maria.

Maximum UV Index Levels in Port Maria for May

The chart shows the monthly maximum UV Index (UVI) for Port Maria 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 Port Maria typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131413131313131298
Data source: Port Maria 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 Port Maria Compares to Other Months

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

This table compares monthly weather conditions in Port Maria, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)52 mm (2.0 inches)70%very high
February Weather24°C (76°F)37 mm (1.5 inches)67%extreme
March Weather25°C (77°F)69 mm (2.7 inches)66%extreme
April Weather25°C (78°F)85 mm (3.3 inches)66%extreme
May Weather26°C (79°F)120 mm (4.7 inches)64%extreme
June Weather27°C (81°F)50 mm (2.0 inches)66%extreme
July Weather28°C (83°F)41 mm (1.6 inches)73%extreme
August Weather28°C (83°F)82 mm (3.2 inches)76%extreme
September Weather27°C (81°F)135 mm (5.3 inches)75%extreme
October Weather26°C (79°F)175 mm (6.9 inches)75%extreme
November Weather25°C (78°F)128 mm (5.0 inches)77%very high
December Weather25°C (77°F)63 mm (2.5 inches)73%very high

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