September Weather in Sancti Spiritus, Cuba

Last updated: August 23, 2025

In Sancti Spiritus, Cuba, the average temperature in September hovers around 27°C (80°F), with minimums dipping to 20°C (69°F) and maximums soaring to 34°C (94°F). Expect 154 mm (6.1 in) of precipitation spread across 21 days, contributing to a humid climate with an average humidity of 78%. Enjoy the warm, albeit rainy, days as you explore the beauty of this vibrant destination!

September Temperature in Sancti Spiritus

In September in Sancti Spiritus, the average temperature is 27°C (80°F). Maximums can reach 34°C (94°F), while minimums can dip to as low as 20°C (69°F). This makes it an ideal time for visitors to enjoy warm weather activities and explore the beautiful surroundings.

September Weather in Sancti Spiritus: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sancti Spiritus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sancti Spiritus, September typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 20°C (69°F).

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

September Precipitation in Sancti Spiritus

In Sancti Spiritus in September, the total precipitation amount is 154 mm (6.1 in), which occurred over the span of 21 days.

September Precipitation Trends in Sancti Spiritus

The chart displays monthly precipitation patterns in Sancti Spiritus, 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 Sancti Spiritus, September typically receives around 154 mm (6.1 inches) of precipitation spread over approximately 21 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 Sancti Spiritus

In Sancti Spiritus in September, humidity is 78%. With an average temperature of 27°C (80°F), this humidity feels like a heavy blanket enveloping you, making travel feel more exhausting and sweat-inducing than usual.

September Average Humidity in Sancti Spiritus

This chart illustrates the average monthly humidity levels in Sancti Spiritus, 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 Sancti Spiritus 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 Sancti Spiritus

In Sancti Spiritus 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 Sancti Spiritus.

Maximum UV Index Levels in Sancti Spiritus for September

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

Data source: Sancti Spiritus 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 Sancti Spiritus Compares to Other Months

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

This table compares monthly weather conditions in Sancti Spiritus, 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 (72°F)	25 mm (1.0 inches)	75%	very high
February Weather	23°C (74°F)	17 mm (0.7 inches)	71%	very high
March Weather	23°C (75°F)	17 mm (0.7 inches)	67%	extreme
April Weather	25°C (78°F)	54 mm (2.1 inches)	67%	extreme
May Weather	26°C (79°F)	163 mm (6.4 inches)	66%	extreme
June Weather	27°C (81°F)	82 mm (3.2 inches)	69%	extreme
July Weather	27°C (81°F)	96 mm (3.8 inches)	73%	extreme
August Weather	27°C (82°F)	95 mm (3.7 inches)	77%	extreme
September Weather	27°C (80°F)	154 mm (6.1 inches)	78%	extreme
October Weather	26°C (79°F)	145 mm (5.7 inches)	79%	extreme
November Weather	24°C (76°F)	75 mm (2.9 inches)	81%	very high
December Weather	23°C (73°F)	31 mm (1.2 inches)	78%	high