September Weather in Guajara, Brazil

Last updated: August 22, 2025

In September, the average temperature in Guajara, Brazil is a warm 29°C (84°F). Expect a range where the minimum dips to 23°C (74°F) and the maximum can soar up to 36°C (97°F). The precipitation during this month totals 82 mm (3.2 in) over approximately 14 days, while the average humidity lingers around a comfortable 43%.

September Temperature in Guajara

In September in Guajara, the average temperature is 29°C (84°F). Maximums can reach 36°C (97°F), while minimums can drop to as low as 23°C (74°F). This climate makes Guajara an ideal destination for travelers seeking warm weather and outdoor adventures.

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

The chart illustrates September temperature patterns in Guajara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guajara, September typically has an average temperature of 29°C (84°F), with highs reaching up to 36°C (97°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Guajara

In Guajara in September, the precipitation amount is 82 mm (3.2 in) spread over 14 days.

September Precipitation Trends in Guajara

The chart displays monthly precipitation patterns in Guajara, 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 Guajara, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 14 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 Guajara

In Guajara in September humidity is 43%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making it comfortable for traveling as long as you stay hydrated and enjoy the occasional breeze.

September Average Humidity in Guajara

This chart illustrates the average monthly humidity levels in Guajara, 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 Guajara is approximately 43%, 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 Guajara

In Guajara 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 Guajara.

Maximum UV Index Levels in Guajara for September

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

Data source: Guajara 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 Guajara Compares to Other Months

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

This table compares monthly weather conditions in Guajara, 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)	278 mm (11.0 inches)	86%	extreme
February Weather	26°C (79°F)	329 mm (13.0 inches)	79%	extreme
March Weather	26°C (80°F)	346 mm (13.6 inches)	81%	extreme
April Weather	26°C (80°F)	419 mm (16.5 inches)	88%	extreme
May Weather	27°C (81°F)	308 mm (12.1 inches)	90%	extreme
June Weather	27°C (81°F)	164 mm (6.4 inches)	84%	extreme
July Weather	27°C (81°F)	109 mm (4.3 inches)	77%	extreme
August Weather	28°C (83°F)	70 mm (2.7 inches)	59%	extreme
September Weather	29°C (84°F)	82 mm (3.2 inches)	43%	extreme
October Weather	28°C (83°F)	144 mm (5.7 inches)	32%	extreme
November Weather	28°C (82°F)	225 mm (8.9 inches)	39%	extreme
December Weather	27°C (80°F)	321 mm (12.6 inches)	85%	extreme