September Weather in Fernandopolis, Brazil

Last updated: August 22, 2025

In September, the average temperature in Fernandopolis, Brazil is a pleasant 27°C (81°F). You can expect temperatures to range from a cool 12°C (54°F) to a scorching 40°C (104°F). With an average precipitation amount of only 20 mm (0.8 in) spread over 2 days, and humidity levels at a comfortable 33%, it’s the ideal time to enjoy the outdoors!

September Temperature in Fernandopolis

In September in Fernandopolis, the average temperature is 27°C (81°F). Maximums can reach 40°C (104°F), and minimums can be as low as 12°C (54°F). This pleasant weather makes Fernandopolis an attractive destination for travelers looking to enjoy a warm climate while still having the option for cooler evenings.

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

The chart illustrates September temperature patterns in Fernandopolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fernandopolis, September typically has an average temperature of 27°C (81°F), with highs reaching up to 40°C (104°F) and lows dropping to around 12°C (54°F).

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

September Precipitation in Fernandopolis

In Fernandopolis in September, the precipitation amount is 20 mm (0.8 in) over the course of 2 days.

September Precipitation Trends in Fernandopolis

The chart displays monthly precipitation patterns in Fernandopolis, 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 Fernandopolis, September typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 2 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 Fernandopolis

In Fernandopolis in September humidity is 33%. With an average temperature of 27°C (81°F), this humidity feels like a comfortable breeze on a warm day, making it quite pleasant for traveling and exploring the surroundings.

September Average Humidity in Fernandopolis

This chart illustrates the average monthly humidity levels in Fernandopolis, 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 Fernandopolis is approximately 33%, 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 Fernandopolis

In Fernandopolis 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 Fernandopolis.

Maximum UV Index Levels in Fernandopolis for September

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

Data source: Fernandopolis 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 Fernandopolis Compares to Other Months

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

This table compares monthly weather conditions in Fernandopolis, 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 (79°F)	165 mm (6.5 inches)	84%	extreme
February Weather	26°C (79°F)	171 mm (6.7 inches)	85%	extreme
March Weather	26°C (79°F)	116 mm (4.6 inches)	84%	extreme
April Weather	25°C (77°F)	56 mm (2.2 inches)	76%	extreme
May Weather	22°C (73°F)	31 mm (1.2 inches)	60%	very high
June Weather	22°C (72°F)	6 mm (0.2 inches)	48%	high
July Weather	21°C (71°F)	3 mm (0.1 inches)	44%	very high
August Weather	23°C (74°F)	19 mm (0.8 inches)	38%	very high
September Weather	27°C (81°F)	20 mm (0.8 inches)	33%	extreme
October Weather	27°C (81°F)	91 mm (3.6 inches)	31%	extreme
November Weather	26°C (79°F)	160 mm (6.3 inches)	62%	extreme
December Weather	26°C (79°F)	175 mm (6.9 inches)	82%	extreme