September Weather in Regla, Cuba

Last updated: August 23, 2025

In September, the average temperature in Regla, Cuba hovers around 27°C (81°F). Expect comfortable minimums of 21°C (70°F) and occasional highs reaching 34°C (94°F). However, be prepared for 150 mm (5.9 in) of precipitation over 22 days, coupled with an average humidity level of 78%.

September Temperature in Regla

In September, in Regla, the average temperature is 27°C (81°F). Maximums can reach 34°C (94°F), while minimums can drop to 21°C (70°F). This warm climate makes Regla an ideal destination for travelers seeking pleasant weather and outdoor adventures.

September Weather in Regla: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Regla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Regla, September typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (94°F) and lows dropping to around 21°C (70°F).

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

September Precipitation in Regla

In Regla in September, the total precipitation amount is 150 mm (5.9 in) distributed over 22 days.

September Precipitation Trends in Regla

The chart displays monthly precipitation patterns in Regla, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Regla, September typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 22 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Regla

In Regla in September humidity is 78%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy embrace that makes traveling feel both invigorating and exhausting. Moments spent outside can quickly become clammy and uncomfortable, urging travelers to seek shade and hydration as they explore.

September Average Humidity in Regla

This chart illustrates the average monthly humidity levels in Regla, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Regla is approximately 78%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Regla

In Regla in September, 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 Regla.

Maximum UV Index Levels in Regla for September

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

Data source: Regla September 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 September Weather in Regla Compares to Other Months

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

This table compares monthly weather conditions in Regla, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (71°F)	25 mm (1.0 inches)	79%	high
February Weather	23°C (74°F)	26 mm (1.0 inches)	77%	very high
March Weather	23°C (74°F)	16 mm (0.6 inches)	71%	extreme
April Weather	26°C (78°F)	43 mm (1.7 inches)	70%	extreme
May Weather	26°C (79°F)	187 mm (7.3 inches)	72%	extreme
June Weather	27°C (81°F)	157 mm (6.2 inches)	73%	extreme
July Weather	28°C (82°F)	145 mm (5.7 inches)	75%	extreme
August Weather	28°C (82°F)	142 mm (5.6 inches)	77%	extreme
September Weather	27°C (81°F)	150 mm (5.9 inches)	78%	extreme
October Weather	26°C (80°F)	122 mm (4.8 inches)	80%	very high
November Weather	24°C (76°F)	47 mm (1.9 inches)	81%	very high
December Weather	23°C (73°F)	37 mm (1.5 inches)	81%	high