September Weather in Patu, Brazil

Last updated: August 22, 2025

In Patu, Brazil, the average temperature in September hovers around a warm 29°C (84°F). During this time, you can expect minimums of 20°C (69°F) and maximums reaching 37°C (98°F). With 0 mm (0.0 in) of precipitation across 0 days, the weather is pleasantly dry, complemented by an average humidity of 59%. Enjoy the warmth!

September Temperature in Patu

In September in Patu, the average temperature is 29°C (84°F), with maximums reaching 37°C (98°F) and minimums as low as 20°C (69°F). This warm climate makes Patu an ideal destination for travelers seeking sunny days and outdoor adventures.

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

The chart illustrates September temperature patterns in Patu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Patu, September typically has an average temperature of 29°C (84°F), with highs reaching up to 37°C (98°F) and lows dropping to around 20°C (69°F).

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

September Precipitation in Patu

In Patu in September, the precipitation amount is 0 mm (0.0 in) during 0 days.

September Precipitation Trends in Patu

The chart displays monthly precipitation patterns in Patu, 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 Patu, September typically receives around 0 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 Patu

In Patu in September, humidity is 59%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet requiring regular hydration and occasional breaks in shaded areas for comfort while exploring.

September Average Humidity in Patu

This chart illustrates the average monthly humidity levels in Patu, 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 Patu is approximately 59%, 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 Patu

In Patu 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 Patu.

Maximum UV Index Levels in Patu for September

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

Data source: Patu 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 Patu Compares to Other Months

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

This table compares monthly weather conditions in Patu, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	29°C (84°F)	44 mm (1.7 inches)	88%	extreme
February Weather	28°C (82°F)	157 mm (6.2 inches)	91%	extreme
March Weather	27°C (81°F)	155 mm (6.1 inches)	92%	extreme
April Weather	27°C (81°F)	121 mm (4.8 inches)	92%	extreme
May Weather	27°C (81°F)	43 mm (1.7 inches)	89%	extreme
June Weather	27°C (81°F)	9 mm (0.4 inches)	80%	extreme
July Weather	27°C (81°F)	38 mm (1.5 inches)	70%	extreme
August Weather	28°C (82°F)	1 mm (0.0 inches)	65%	extreme
September Weather	29°C (84°F)	0 mm (0.0 inches)	59%	extreme
October Weather	29°C (85°F)	1 mm (0.0 inches)	53%	extreme
November Weather	30°C (86°F)	1 mm (0.0 inches)	49%	extreme
December Weather	30°C (85°F)	21 mm (0.8 inches)	59%	extreme