September Weather in Tremembe, Brazil

Last updated: August 22, 2025

In September, the average temperature in Tremembe, Brazil is a pleasant 21°C (70°F), with daily variations ranging from a cool 10°C (49°F) to a warm 34°C (94°F). Expect some rainfall as 52 mm (2.1 in) of precipitation typically falls over about 7 days. With an average humidity of 58%, this month offers a comfortable balance for outdoor activities.

September Temperature in Tremembe

In September in Tremembe, the average temperature is 21°C (70°F). Maximums can reach 34°C (94°F) and minimums can be as low as 10°C (49°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities while also having options for more comfortable indoor exploration.

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

The chart illustrates September temperature patterns in Tremembe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tremembe, September typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (94°F) and lows dropping to around 10°C (49°F).

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

September Precipitation in Tremembe

In Tremembe in September, the precipitation amount is 52 mm (2.1 in) over the course of 7 days.

September Precipitation Trends in Tremembe

The chart displays monthly precipitation patterns in Tremembe, 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 Tremembe, September typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 7 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 Tremembe

In Tremembe in September, humidity is 58%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, creating a tropical atmosphere that's perfect for leisurely strolls but may require frequent breaks to stay hydrated during your travels.

September Average Humidity in Tremembe

This chart illustrates the average monthly humidity levels in Tremembe, 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 Tremembe is approximately 58%, 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 Tremembe

In Tremembe 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 Tremembe.

Maximum UV Index Levels in Tremembe for September

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

Data source: Tremembe 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 Tremembe Compares to Other Months

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

This table compares monthly weather conditions in Tremembe, 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)	197 mm (7.7 inches)	88%	extreme
February Weather	22°C (73°F)	187 mm (7.3 inches)	88%	extreme
March Weather	22°C (73°F)	164 mm (6.4 inches)	87%	extreme
April Weather	20°C (69°F)	71 mm (2.8 inches)	84%	extreme
May Weather	18°C (65°F)	50 mm (2.0 inches)	79%	very high
June Weather	18°C (64°F)	26 mm (1.0 inches)	77%	high
July Weather	16°C (62°F)	21 mm (0.8 inches)	72%	very high
August Weather	17°C (63°F)	55 mm (2.2 inches)	65%	very high
September Weather	21°C (70°F)	52 mm (2.1 inches)	58%	extreme
October Weather	21°C (70°F)	128 mm (5.0 inches)	50%	extreme
November Weather	21°C (70°F)	161 mm (6.3 inches)	75%	extreme
December Weather	22°C (72°F)	202 mm (7.9 inches)	80%	extreme