September Weather in Alto Longa, Brazil

Last updated: August 22, 2025

In September, the average temperature in Alto Longa, Brazil hovers around 32°C (89°F), with minimums dipping to 23°C (74°F) and maximums soaring up to 40°C (104°F). The month sees minimal precipitation, with only 1 mm (0.0 in) falling over 0 days, and a comfortable average humidity of 41%.

September Temperature in Alto Longa

In September in Alto Longa, the average temperature is 32°C (89°F), with maximums reaching 40°C (104°F) and minimums dipping as low as 23°C (74°F). This warm climate makes Alto Longa an ideal destination for those seeking sunny weather and outdoor adventures.

September Weather in Alto Longa: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Alto Longa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alto Longa, September typically has an average temperature of 32°C (89°F), with highs reaching up to 40°C (104°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Alto Longa

In Alto Longa in September, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

September Precipitation Trends in Alto Longa

The chart displays monthly precipitation patterns in Alto Longa, 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 Alto Longa, September typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Alto Longa

In Alto Longa in September humidity is 41%. With an average temperature of 32°C (89°F), this humidity feels like a warm embrace, making it comfortable for traveling but requiring a little more hydration to keep you energized as you explore the surroundings.

September Average Humidity in Alto Longa

This chart illustrates the average monthly humidity levels in Alto Longa, 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 Alto Longa is approximately 41%, 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 Alto Longa

In Alto Longa 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 Alto Longa.

Maximum UV Index Levels in Alto Longa for September

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

Data source: Alto Longa 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 Alto Longa Compares to Other Months

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

This table compares monthly weather conditions in Alto Longa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	176 mm (6.9 inches)	90%	extreme
February Weather	27°C (81°F)	321 mm (12.6 inches)	91%	extreme
March Weather	27°C (80°F)	343 mm (13.5 inches)	93%	extreme
April Weather	27°C (81°F)	247 mm (9.7 inches)	93%	extreme
May Weather	28°C (82°F)	56 mm (2.2 inches)	88%	extreme
June Weather	29°C (84°F)	4 mm (0.2 inches)	75%	extreme
July Weather	29°C (84°F)	9 mm (0.3 inches)	55%	extreme
August Weather	30°C (87°F)	1 mm (0.1 inches)	46%	extreme
September Weather	32°C (89°F)	1 mm (0.0 inches)	41%	extreme
October Weather	32°C (89°F)	15 mm (0.6 inches)	38%	extreme
November Weather	31°C (88°F)	37 mm (1.4 inches)	43%	extreme
December Weather	30°C (86°F)	80 mm (3.2 inches)	67%	extreme