September Weather in Salinopolis, Brazil

Last updated: August 22, 2025

In September, the average temperature in Salinopolis, Brazil hovers around 27°C (81°F), creating a pleasantly warm atmosphere for visitors. Expect minimum temperatures of 25°C (77°F) and a comfortable maximum of 29°C (84°F). However, don't forget your umbrella, as 18 mm (0.7 in) of precipitation may fall over 6 days of the month. With an average humidity level of 78%, the air feels warm and tropical, perfect for enjoying all that this vibrant destination has to offer!

September Temperature in Salinopolis

In September in Salinopolis, the average temperature is 27°C (81°F). Maximums can reach 29°C (84°F), while minimums can drop to 25°C (77°F). This mild and pleasant weather makes Salinopolis an ideal destination for travelers seeking warmth and comfort.

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

The chart illustrates September temperature patterns in Salinopolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salinopolis, September typically has an average temperature of 27°C (81°F), with highs reaching up to 29°C (84°F) and lows dropping to around 25°C (77°F).

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

September Precipitation in Salinopolis

In Salinopolis in September, the precipitation amount is 18 mm (0.7 in) over the course of 6 days.

September Precipitation Trends in Salinopolis

The chart displays monthly precipitation patterns in Salinopolis, 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 Salinopolis, September typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 6 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 Salinopolis

In Salinopolis in September humidity is 78%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy embrace that makes traveling feel both invigorating and exhausting. Moments spent outside can quickly become clammy and uncomfortable, urging travelers to seek shade and hydration as they explore.

September Average Humidity in Salinopolis

This chart illustrates the average monthly humidity levels in Salinopolis, 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 Salinopolis 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 Salinopolis

In Salinopolis 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 Salinopolis.

Maximum UV Index Levels in Salinopolis for September

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

Data source: Salinopolis 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 Salinopolis Compares to Other Months

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

This table compares monthly weather conditions in Salinopolis, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	341 mm (13.4 inches)	87%	extreme
February Weather	26°C (79°F)	622 mm (24.5 inches)	84%	extreme
March Weather	26°C (79°F)	626 mm (24.6 inches)	84%	extreme
April Weather	26°C (80°F)	581 mm (22.9 inches)	87%	extreme
May Weather	27°C (80°F)	408 mm (16.0 inches)	87%	extreme
June Weather	27°C (81°F)	230 mm (9.1 inches)	83%	extreme
July Weather	27°C (81°F)	142 mm (5.6 inches)	81%	extreme
August Weather	27°C (81°F)	46 mm (1.8 inches)	79%	extreme
September Weather	27°C (81°F)	18 mm (0.7 inches)	78%	extreme
October Weather	27°C (82°F)	24 mm (0.9 inches)	77%	extreme
November Weather	28°C (82°F)	55 mm (2.2 inches)	78%	extreme
December Weather	27°C (81°F)	209 mm (8.2 inches)	84%	extreme