August Weather in Cuba, United States

Last updated: June 24, 2025

In August, the average temperature in Cuba, United States hovers around 21°C (69°F), providing a pleasant climate for outdoor activities. Expect minimums to dip to 9°C (49°F), while maximums can peak at 32°C (90°F). With an average precipitation of 21 mm (0.8 in) spread over 5 days, and humidity levels around 65%, it's a month of refreshing contrasts in weather.

August Temperature in Cuba

In August in Cuba, the average temperature is 21°C (69°F). Maximum temperatures can reach 32°C (90°F), while minimums can drop to as low as 9°C (49°F). This pleasant climate makes it an ideal time for outdoor adventures and sightseeing.

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

The chart illustrates August temperature patterns in Cuba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cuba, August typically has an average temperature of 21°C (69°F), with highs reaching up to 32°C (90°F) and lows dropping to around 9°C (49°F).

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

August Precipitation in Cuba

In Cuba in August, the precipitation amount is 21 mm (0.8 in) spread over a period of 5 days.

August Precipitation Trends in Cuba

The chart displays monthly precipitation patterns in Cuba, 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 Cuba, August typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 5 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 Cuba

In Cuba in August humidity is 65%. With an average temperature of 21°C (69°F), this humidity feels like a balmy embrace, making outdoor excursions refreshing yet slightly sticky, so travelers should stay hydrated and take breaks in shaded areas to fully enjoy their adventures.

August Average Humidity in Cuba

This chart illustrates the average monthly humidity levels in Cuba, 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 Cuba is approximately 65%, 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 Cuba

In Cuba in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Cuba.

Maximum UV Index Levels in Cuba for August

The chart shows the monthly maximum UV Index (UVI) for Cuba 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 Cuba typically reaches 12, which falls under the extreme exposure category.

Data source: Cuba 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 Cuba Compares to Other Months

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

This table compares monthly weather conditions in Cuba, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	38 mm (1.5 inches)	78%	moderate
February Weather	-1°C (30°F)	37 mm (1.4 inches)	79%	high
March Weather	4°C (39°F)	44 mm (1.7 inches)	66%	very high
April Weather	9°C (48°F)	26 mm (1.0 inches)	60%	extreme
May Weather	14°C (58°F)	21 mm (0.8 inches)	57%	extreme
June Weather	20°C (68°F)	18 mm (0.7 inches)	55%	extreme
July Weather	21°C (71°F)	42 mm (1.7 inches)	56%	extreme
August Weather	21°C (69°F)	21 mm (0.8 inches)	65%	extreme
September Weather	17°C (63°F)	41 mm (1.6 inches)	72%	extreme
October Weather	10°C (50°F)	30 mm (1.2 inches)	78%	very high
November Weather	4°C (40°F)	22 mm (0.9 inches)	81%	high
December Weather	-2°C (29°F)	33 mm (1.3 inches)	79%	moderate