September Weather in Marilia, Brazil

Last updated: August 22, 2025

In September, the average temperature in Marilia, Brazil is a warm 25°C (77°F), with a minimum of 11°C (53°F) and an occasional maximum reaching 39°C (103°F). Visitors can expect 27 mm (1.1 in) of precipitation spread over 3 days, contributing to an average humidity level of 47%. Enjoy the warmth, but keep an umbrella handy!

September Temperature in Marilia

In September in Marilia, the average temperature is 25°C (77°F). Maximums can reach 39°C (103°F), and minimums can be as low as 11°C (53°F). Be prepared for a warm climate with occasional cool nights, making it a great time for both outdoor activities and relaxing evenings.

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

The chart illustrates September temperature patterns in Marilia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marilia, September typically has an average temperature of 25°C (77°F), with highs reaching up to 39°C (103°F) and lows dropping to around 11°C (53°F).

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

September Precipitation in Marilia

In Marilia in September, the total precipitation amount is 27 mm (1.1 in) over the course of 3 days.

September Precipitation Trends in Marilia

The chart displays monthly precipitation patterns in Marilia, 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 Marilia, September typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 3 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 Marilia

In Marilia in September humidity is 47%. With an average temperature of 25°C (77°F), this humidity feels like a comfortable embrace, making it pleasant for exploring and traveling.

September Average Humidity in Marilia

This chart illustrates the average monthly humidity levels in Marilia, 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 Marilia is approximately 47%, 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 Marilia

In Marilia 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 Marilia.

Maximum UV Index Levels in Marilia for September

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

Data source: Marilia 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 Marilia Compares to Other Months

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

This table compares monthly weather conditions in Marilia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	166 mm (6.6 inches)	84%	extreme
February Weather	25°C (78°F)	136 mm (5.4 inches)	81%	extreme
March Weather	25°C (78°F)	95 mm (3.7 inches)	81%	extreme
April Weather	23°C (74°F)	42 mm (1.7 inches)	75%	extreme
May Weather	21°C (70°F)	39 mm (1.5 inches)	68%	very high
June Weather	20°C (69°F)	25 mm (1.0 inches)	64%	high
July Weather	20°C (68°F)	7 mm (0.3 inches)	58%	high
August Weather	21°C (70°F)	43 mm (1.7 inches)	49%	very high
September Weather	25°C (77°F)	27 mm (1.1 inches)	47%	extreme
October Weather	25°C (77°F)	99 mm (3.9 inches)	44%	extreme
November Weather	25°C (77°F)	99 mm (3.9 inches)	68%	extreme
December Weather	25°C (78°F)	124 mm (4.9 inches)	82%	extreme