September Weather in Monte Azul, Brazil

Last updated: August 22, 2025

In September, the average temperature in Monte Azul, Brazil is a pleasant 23°C (74°F), with fluctuations that can drop to a cool 11°C (52°F) or rise to a sizzling 38°C (100°F). Expect minimal rainfall, with an average precipitation amount of just 4 mm (0.2 in) over 0 days, making it a great time to enjoy the outdoors. The air feels comfortably dry, with an average humidity of 54%.

September Temperature in Monte Azul

In September in Monte Azul, the average temperature is 23°C (74°F). The maximum can reach 38°C (100°F), and the minimum can be as low as 11°C (52°F). This makes it an ideal time for travelers to enjoy a pleasant climate while exploring the diverse attractions of Monte Azul.

September Weather in Monte Azul: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Monte Azul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monte Azul, September typically has an average temperature of 23°C (74°F), with highs reaching up to 38°C (100°F) and lows dropping to around 11°C (52°F).

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

September Precipitation in Monte Azul

In Monte Azul in September, the precipitation amount is 4 mm (0.2 in) over the course of 0 days.

September Precipitation Trends in Monte Azul

The chart displays monthly precipitation patterns in Monte Azul, 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 Monte Azul, September typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 0 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Monte Azul

In Monte Azul in September humidity is 54%. With an average temperature of 23°C (74°F), this humidity feels like a comfortable and pleasant atmosphere for traveling, creating a mild environment that is neither too dry nor overly damp, making outdoor exploration enjoyable.

September Average Humidity in Monte Azul

This chart illustrates the average monthly humidity levels in Monte Azul, 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 Monte Azul is approximately 54%, 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 Monte Azul

In Monte Azul in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Monte Azul.

Maximum UV Index Levels in Monte Azul for September

The chart shows the monthly maximum UV Index (UVI) for Monte Azul 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 Monte Azul typically reaches 13, which falls under the extreme exposure category.

Data source: Monte Azul 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 Monte Azul Compares to Other Months

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

This table compares monthly weather conditions in Monte Azul, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	66 mm (2.6 inches)	75%	extreme
February Weather	24°C (75°F)	147 mm (5.8 inches)	83%	extreme
March Weather	24°C (75°F)	101 mm (4.0 inches)	88%	extreme
April Weather	23°C (74°F)	58 mm (2.3 inches)	81%	extreme
May Weather	22°C (71°F)	14 mm (0.6 inches)	72%	extreme
June Weather	20°C (69°F)	2 mm (0.1 inches)	71%	very high
July Weather	20°C (67°F)	3 mm (0.1 inches)	66%	very high
August Weather	21°C (70°F)	2 mm (0.1 inches)	61%	extreme
September Weather	23°C (74°F)	4 mm (0.2 inches)	54%	extreme
October Weather	25°C (78°F)	59 mm (2.3 inches)	46%	extreme
November Weather	24°C (75°F)	166 mm (6.5 inches)	42%	extreme
December Weather	23°C (74°F)	206 mm (8.1 inches)	51%	extreme