September Weather in Mao, Dominican Republic

Last updated: August 23, 2025

In September, the average temperature in Mao, Dominican Republic hovers around 27°C (81°F), with a minimum of 21°C (69°F) and a maximum peaking at 36°C (97°F). Expect an average humidity of 73% and 96 mm (3.8 in) of precipitation spread over 13 days.

September Temperature in Mao

In September in Mao, the average temperature is 27°C (81°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 21°C (69°F). This warm climate makes it an ideal destination for travelers seeking sunny weather and outdoor adventures.

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

The chart illustrates September temperature patterns in Mao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mao, September typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 21°C (69°F).

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

September Precipitation in Mao

In Mao in September, the precipitation amount is 96 mm (3.8 in) spread over 13 days, indicating a relatively rainy period.

September Precipitation Trends in Mao

The chart displays monthly precipitation patterns in Mao, 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 Mao, September typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 13 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 Mao

In Mao in September, humidity is 73%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel sticky and heavy, while also requiring frequent hydration breaks to stay comfortable during your travels.

September Average Humidity in Mao

This chart illustrates the average monthly humidity levels in Mao, 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 Mao is approximately 73%, 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 Mao

In Mao 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 Mao.

Maximum UV Index Levels in Mao for September

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

Data source: Mao 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 Mao Compares to Other Months

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

This table compares monthly weather conditions in Mao, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	32 mm (1.2 inches)	65%	very high
February Weather	24°C (75°F)	19 mm (0.7 inches)	63%	extreme
March Weather	24°C (75°F)	71 mm (2.8 inches)	59%	extreme
April Weather	25°C (78°F)	53 mm (2.1 inches)	58%	extreme
May Weather	26°C (80°F)	60 mm (2.3 inches)	57%	extreme
June Weather	27°C (82°F)	27 mm (1.1 inches)	57%	extreme
July Weather	28°C (83°F)	25 mm (1.0 inches)	63%	extreme
August Weather	28°C (83°F)	37 mm (1.5 inches)	71%	extreme
September Weather	27°C (81°F)	96 mm (3.8 inches)	73%	extreme
October Weather	26°C (79°F)	68 mm (2.7 inches)	72%	extreme
November Weather	25°C (77°F)	56 mm (2.2 inches)	72%	very high
December Weather	24°C (76°F)	22 mm (0.9 inches)	69%	very high