September Weather in Botelhos, Brazil

Last updated: August 22, 2025

In Botelhos, Brazil, the average temperature in September is a pleasant 21°C (69°F), making it an ideal time to explore the area. However, temperatures can vary significantly, with a minimum of 8°C (47°F) and a maximum of 34°C (93°F). During this month, expect approximately 41 mm (1.6 in) of precipitation spread over about 5 days, while the average humidity hovers around 49%.

September Temperature in Botelhos

In September in Botelhos, the average temperature is 21°C (69°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 8°C (47°F). Overall, visitors can expect a warm climate with some variability, making it ideal for exploring diverse outdoor activities.

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

The chart illustrates September temperature patterns in Botelhos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Botelhos, September typically has an average temperature of 21°C (69°F), with highs reaching up to 34°C (93°F) and lows dropping to around 8°C (47°F).

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

September Precipitation in Botelhos

In Botelhos in September, the precipitation amount is 41 mm (1.6 in) over a period of 5 days.

September Precipitation Trends in Botelhos

The chart displays monthly precipitation patterns in Botelhos, 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 Botelhos, September typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 5 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 Botelhos

In Botelhos in September, humidity is 49%. With an average temperature of 21°C (69°F), this humidity feels like a gentle embrace, making it comfortable for traveling and exploring the sights.

September Average Humidity in Botelhos

This chart illustrates the average monthly humidity levels in Botelhos, 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 Botelhos is approximately 49%, 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 Botelhos

In Botelhos 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 Botelhos.

Maximum UV Index Levels in Botelhos for September

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

Data source: Botelhos 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 Botelhos Compares to Other Months

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

This table compares monthly weather conditions in Botelhos, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (71°F)	252 mm (9.9 inches)	85%	extreme
February Weather	21°C (70°F)	234 mm (9.2 inches)	87%	extreme
March Weather	21°C (70°F)	187 mm (7.4 inches)	87%	extreme
April Weather	19°C (67°F)	65 mm (2.6 inches)	80%	extreme
May Weather	17°C (62°F)	48 mm (1.9 inches)	74%	very high
June Weather	16°C (62°F)	22 mm (0.9 inches)	72%	high
July Weather	15°C (60°F)	9 mm (0.3 inches)	67%	very high
August Weather	17°C (63°F)	39 mm (1.5 inches)	58%	very high
September Weather	21°C (69°F)	41 mm (1.6 inches)	49%	extreme
October Weather	21°C (70°F)	151 mm (6.0 inches)	36%	extreme
November Weather	20°C (69°F)	209 mm (8.2 inches)	65%	extreme
December Weather	21°C (70°F)	269 mm (10.6 inches)	72%	extreme