September Weather in Piraquara, Brazil

Last updated: August 22, 2025

In September, the average temperature in Piraquara, Brazil is a pleasant 18°C (64°F). Expect lows of 8°C (47°F) and highs reaching up to 32°C (90°F). With 112 mm (4.4 in) of precipitation spread over 16 days, average humidity is around 73%, creating a refreshing atmosphere.

September Temperature in Piraquara

In September in Piraquara, the average temperature is 18°C (64°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 8°C (47°F). This makes it a great time for travelers to enjoy a mix of warm and cool weather, perfect for exploring outdoor activities.

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

The chart illustrates September temperature patterns in Piraquara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Piraquara, September typically has an average temperature of 18°C (64°F), with highs reaching up to 32°C (90°F) and lows dropping to around 8°C (47°F).

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

September Precipitation in Piraquara

In Piraquara in September, the precipitation amount is 112 mm (4.4 in) spread over 16 days.

September Precipitation Trends in Piraquara

The chart displays monthly precipitation patterns in Piraquara, 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 Piraquara, September typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 16 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Piraquara

In Piraquara in September, humidity is 73%. With an average temperature of 18°C (64°F), this humidity feels like a warm, sticky embrace that can leave travelers feeling a bit sluggish, making outdoor activities feel more demanding and encouraging frequent breaks to hydrate and cool off.

September Average Humidity in Piraquara

This chart illustrates the average monthly humidity levels in Piraquara, 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 Piraquara is approximately 73%, 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 Piraquara

In Piraquara in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Piraquara.

Maximum UV Index Levels in Piraquara for September

The chart shows the monthly maximum UV Index (UVI) for Piraquara 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 Piraquara typically reaches 11, which falls under the extreme exposure category.

Data source: Piraquara 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 Piraquara Compares to Other Months

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

This table compares monthly weather conditions in Piraquara, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (73°F)	246 mm (9.7 inches)	89%	extreme
February Weather	22°C (71°F)	207 mm (8.2 inches)	86%	extreme
March Weather	21°C (71°F)	196 mm (7.7 inches)	87%	extreme
April Weather	19°C (66°F)	96 mm (3.8 inches)	85%	extreme
May Weather	17°C (63°F)	118 mm (4.6 inches)	84%	very high
June Weather	16°C (61°F)	115 mm (4.5 inches)	83%	high
July Weather	15°C (59°F)	48 mm (1.9 inches)	78%	high
August Weather	15°C (60°F)	96 mm (3.8 inches)	73%	very high
September Weather	18°C (64°F)	112 mm (4.4 inches)	73%	extreme
October Weather	19°C (66°F)	213 mm (8.4 inches)	71%	extreme
November Weather	19°C (67°F)	157 mm (6.2 inches)	83%	extreme
December Weather	21°C (70°F)	227 mm (8.9 inches)	87%	extreme