August Weather in Jamaica, Mexico

Last updated: August 27, 2025

In Jamaica, Mexico, the average temperature in August is a pleasant 20°C (68°F). Expect a minimum of 12°C (54°F) and a maximum of 32°C (90°F) during this time. However, be prepared for some rain, as the region receives an average of 73 mm (2.9 in) of precipitation over 11 days. You can also expect a relative humidity of around 68%, making for a comfortably mild atmosphere.

August Temperature in Jamaica

In August in Jamaica, the average temperature is 20°C (68°F), with maximums reaching 32°C (90°F) and minimums dropping as low as 12°C (54°F). This pleasant weather makes Jamaica an ideal destination for outdoor activities and exploration during this month.

August Weather in Jamaica: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Jamaica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jamaica, August typically has an average temperature of 20°C (68°F), with highs reaching up to 32°C (90°F) and lows dropping to around 12°C (54°F).

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

August Precipitation in Jamaica

In Jamaica in August, the precipitation amount is 73 mm (2.9 in), spread over 11 days.

August Precipitation Trends in Jamaica

The chart displays monthly precipitation patterns in Jamaica, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Jamaica, August typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 11 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Jamaica

In Jamaica in August humidity is 68%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls while also prompting travelers to stay hydrated and seek out refreshing breaks from the heat.

August Average Humidity in Jamaica

This chart illustrates the average monthly humidity levels in Jamaica, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Jamaica is approximately 68%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Jamaica

In Jamaica in August, 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 Jamaica, you can check here.

Maximum UV Index Levels in Jamaica for August

The chart shows the monthly maximum UV Index (UVI) for Jamaica in August, 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 August, the maximum UV index in Jamaica typically reaches 14, which falls under the extreme exposure category.

Data source: Jamaica August 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 August Weather in Jamaica Compares to Other Months

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

This table compares monthly weather conditions in Jamaica, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (57°F)	4 mm (0.1 inches)	74%	very high
February Weather	16°C (61°F)	5 mm (0.2 inches)	65%	extreme
March Weather	18°C (65°F)	8 mm (0.3 inches)	58%	extreme
April Weather	21°C (70°F)	7 mm (0.3 inches)	58%	extreme
May Weather	22°C (72°F)	30 mm (1.2 inches)	67%	extreme
June Weather	21°C (69°F)	121 mm (4.8 inches)	76%	extreme
July Weather	20°C (68°F)	91 mm (3.6 inches)	67%	extreme
August Weather	20°C (68°F)	73 mm (2.9 inches)	68%	extreme
September Weather	19°C (66°F)	113 mm (4.5 inches)	81%	extreme
October Weather	18°C (64°F)	46 mm (1.8 inches)	83%	extreme
November Weather	15°C (60°F)	17 mm (0.7 inches)	84%	very high
December Weather	14°C (57°F)	5 mm (0.2 inches)	81%	very high