May Weather in Grenville, Grenada

Last updated: August 23, 2025

In May, the average temperature in Grenville, Grenada hovers around 27°C (81°F), with a comfortable minimum of 25°C (76°F) and a pleasant maximum of 28°C (83°F). Be prepared for some moisture, as the area sees about 52 mm (2.1 in) of precipitation over 14 days, coupled with an average humidity of 76%. Perfect for enjoying the balmy weather!

May Temperature in Grenville

In May in Grenville, the average temperature is 27°C (81°F), with a maximum reaching 28°C (83°F) and a minimum dropping to 25°C (76°F). This mild and warm weather makes it an ideal time for travelers to enjoy outdoor activities and explore the sights.

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

The chart illustrates May temperature patterns in Grenville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grenville, May typically has an average temperature of 27°C (81°F), with highs reaching up to 28°C (83°F) and lows dropping to around 25°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec797878798080808182818180
Data source: Temperature data for Grenville 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 Grenville

In Grenville in May, the precipitation amount is 52 mm (2.1 in) spread over 14 days.

May Precipitation Trends in Grenville

The chart displays monthly precipitation patterns in Grenville, 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 Grenville, May typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec493741265211316217414619713482
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Grenville

In Grenville in May, humidity is 76%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel stifling and sweat-inducing, which can be challenging for traveling.

May Average Humidity in Grenville

This chart illustrates the average monthly humidity levels in Grenville, 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 Grenville is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%77%76%75%76%80%83%80%79%79%81%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Grenville

In Grenville in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Grenville, you can check here.

Maximum UV Index Levels in Grenville for May

The chart shows the monthly maximum UV Index (UVI) for Grenville 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 Grenville typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111214141413131414131110
Data source: Grenville 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 Grenville Compares to Other Months

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

This table compares monthly weather conditions in Grenville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)49 mm (1.9 inches)78%extreme
February Weather26°C (78°F)37 mm (1.5 inches)77%extreme
March Weather26°C (79°F)41 mm (1.6 inches)76%extreme
April Weather26°C (80°F)26 mm (1.0 inches)75%extreme
May Weather27°C (81°F)52 mm (2.1 inches)76%extreme
June Weather27°C (81°F)112 mm (4.4 inches)80%extreme
July Weather27°C (81°F)162 mm (6.4 inches)83%extreme
August Weather27°C (81°F)174 mm (6.8 inches)80%extreme
September Weather28°C (82°F)146 mm (5.7 inches)79%extreme
October Weather27°C (82°F)197 mm (7.8 inches)79%extreme
November Weather27°C (81°F)134 mm (5.3 inches)81%extreme
December Weather26°C (80°F)82 mm (3.2 inches)80%very high

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