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May Weather in Black River, Jamaica

Last updated: August 23, 2025

In Black River, Jamaica, the average temperature in May hovers around 27°C (80°F), creating a warm and inviting atmosphere. You can expect temperatures to range from a minimum of 23°C (73°F) to a maximum of 32°C (91°F). However, be prepared for occasional rain, with an average precipitation of 95 mm (3.7 in) spread over 11 days. Additionally, the air carries a humidity level of 78%, ensuring a sultry, tropical feel throughout the month.

May Temperature in Black River

In May in Black River, the average temperature is 27°C (80°F), with maximums reaching 32°C (91°F) and minimums dropping to 23°C (73°F). This pleasant weather makes it an ideal time for traveling and enjoying outdoor activities.

May Weather in Black River: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Black River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Black River, May typically has an average temperature of 27°C (80°F), with highs reaching up to 32°C (91°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec777878798082838382807979
Data source: Temperature data for Black River 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 Black River

In Black River in May, the total precipitation amount is 95 mm (3.7 in) spread over 11 days.

May Precipitation Trends in Black River

The chart displays monthly precipitation patterns in Black River, 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 Black River, May typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec16163351954250881011278221
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Black River

In Black River in May, humidity is 78%. With an average temperature of 27°C (80°F), this humidity feels like a heavy blanket enveloping you, making travel feel more exhausting and sweat-inducing than usual.

May Average Humidity in Black River

This chart illustrates the average monthly humidity levels in Black River, 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 Black River is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%77%76%77%78%80%80%78%77%76%78%78%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Black River

In Black River 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 Black River.

Maximum UV Index Levels in Black River for May

The chart shows the monthly maximum UV Index (UVI) for Black River 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 Black River typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131413131313121298
Data source: Black River 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 Black River Compares to Other Months

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

This table compares monthly weather conditions in Black River, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)16 mm (0.6 inches)77%very high
February Weather25°C (78°F)16 mm (0.6 inches)77%extreme
March Weather26°C (78°F)33 mm (1.3 inches)76%extreme
April Weather26°C (79°F)51 mm (2.0 inches)77%extreme
May Weather27°C (80°F)95 mm (3.7 inches)78%extreme
June Weather28°C (82°F)42 mm (1.7 inches)79%extreme
July Weather28°C (83°F)50 mm (2.0 inches)80%extreme
August Weather28°C (83°F)88 mm (3.5 inches)78%extreme
September Weather28°C (82°F)101 mm (4.0 inches)77%extreme
October Weather27°C (80°F)127 mm (5.0 inches)76%extreme
November Weather26°C (80°F)82 mm (3.2 inches)78%very high
December Weather26°C (79°F)21 mm (0.8 inches)78%very high

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