May Weather in Duncans, Jamaica

Last updated: August 23, 2025

In May, the average temperature in Duncans, Jamaica is a warm 27°C (80°F), with a minimum of 23°C (74°F) and a maximum reaching 32°C (90°F). Expect a precipitation total of 143 mm (5.6 in) spread over 19 days, contributing to an average humidity level of 69%. Stay prepared for a mix of warm weather and occasional rain!

May Temperature in Duncans

In May in Duncans, the average temperature is 27°C (80°F). The maximum can reach 32°C (90°F), while the minimum can drop to as low as 23°C (74°F). This pleasant weather makes it an ideal time for outdoor activities and exploring the vibrant attractions of Duncans.

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

The chart illustrates May temperature patterns in Duncans, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Duncans, May typically has an average temperature of 27°C (80°F), with highs reaching up to 32°C (90°F) and lows dropping to around 23°C (74°F).

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

May Precipitation in Duncans

In Duncans in May, the total precipitation amount is 143 mm (5.6 in) spread over 19 days.

May Precipitation Trends in Duncans

The chart displays monthly precipitation patterns in Duncans, 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 Duncans, May typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 19 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Duncans

In Duncans in May, humidity is 69%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace that can leave you feeling sticky and lethargic, making it essential to stay hydrated and take frequent breaks while exploring.

May Average Humidity in Duncans

This chart illustrates the average monthly humidity levels in Duncans, 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 Duncans is approximately 69%, 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 Duncans

In Duncans 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 Duncans.

Maximum UV Index Levels in Duncans for May

The chart shows the monthly maximum UV Index (UVI) for Duncans 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 Duncans typically reaches 13, which falls under the extreme exposure category.

Data source: Duncans 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 Duncans Compares to Other Months

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

This table compares monthly weather conditions in Duncans, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	63 mm (2.5 inches)	74%	very high
February Weather	25°C (77°F)	34 mm (1.3 inches)	72%	extreme
March Weather	25°C (77°F)	80 mm (3.2 inches)	71%	extreme
April Weather	26°C (78°F)	81 mm (3.2 inches)	72%	extreme
May Weather	27°C (80°F)	143 mm (5.6 inches)	69%	extreme
June Weather	27°C (82°F)	71 mm (2.8 inches)	70%	extreme
July Weather	28°C (82°F)	77 mm (3.0 inches)	72%	extreme
August Weather	28°C (83°F)	91 mm (3.6 inches)	73%	extreme
September Weather	28°C (82°F)	165 mm (6.5 inches)	73%	extreme
October Weather	27°C (81°F)	174 mm (6.9 inches)	73%	extreme
November Weather	26°C (79°F)	129 mm (5.1 inches)	76%	very high
December Weather	25°C (78°F)	73 mm (2.9 inches)	75%	very high