September Weather in Penalva, Brazil

Last updated: August 22, 2025

In September, the average temperature in Penalva, Brazil is a warm 28°C (83°F). Daily highs can reach up to 35°C (95°F), while the nights cool down to a comfortable 22°C (72°F). Expect 18 mm (0.7 in) of precipitation over about 2 days, and enjoy the pleasant climate with an average humidity of 55%.

September Temperature in Penalva

In September in Penalva, the average temperature is 28°C (83°F). The maximum can reach 35°C (95°F) and the minimum can be as low as 22°C (72°F). This pleasant climate makes Penalva an ideal destination for travelers seeking warmth and sunshine.

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

The chart illustrates September temperature patterns in Penalva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Penalva, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in Penalva

In Penalva in September, the precipitation amount is 18 mm (0.7 in) over the course of 2 days.

September Precipitation Trends in Penalva

The chart displays monthly precipitation patterns in Penalva, 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 Penalva, September typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 2 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 Penalva

In Penalva in September humidity is 55%. With an average temperature of 28°C (83°F), this humidity feels like a warm embrace that gently clings to you, making outdoor adventures both invigorating and slightly overwhelming, as you navigate the balance between the heat and the refreshing moments of shade.

September Average Humidity in Penalva

This chart illustrates the average monthly humidity levels in Penalva, 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 Penalva is approximately 55%, 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 Penalva

In Penalva 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 Penalva.

Maximum UV Index Levels in Penalva for September

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

Data source: Penalva 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 Penalva Compares to Other Months

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

This table compares monthly weather conditions in Penalva, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	208 mm (8.2 inches)	92%	extreme
February Weather	27°C (80°F)	335 mm (13.2 inches)	90%	extreme
March Weather	27°C (80°F)	407 mm (16.0 inches)	88%	extreme
April Weather	27°C (81°F)	415 mm (16.3 inches)	93%	extreme
May Weather	27°C (81°F)	212 mm (8.4 inches)	91%	extreme
June Weather	27°C (81°F)	88 mm (3.5 inches)	84%	extreme
July Weather	27°C (81°F)	53 mm (2.1 inches)	74%	extreme
August Weather	28°C (82°F)	23 mm (0.9 inches)	61%	extreme
September Weather	28°C (83°F)	18 mm (0.7 inches)	55%	extreme
October Weather	29°C (84°F)	35 mm (1.4 inches)	56%	extreme
November Weather	28°C (83°F)	82 mm (3.2 inches)	61%	extreme
December Weather	28°C (82°F)	116 mm (4.6 inches)	82%	extreme