September Weather in Criciuma, Brazil

Last updated: August 22, 2025

In September, the average temperature in Criciuma, Brazil is a pleasant 19°C (66°F). Expect temperatures to vary, with a minimum of 10°C (51°F) and a maximum reaching up to 32°C (90°F). This month typically sees 119 mm (4.7 in) of precipitation over approximately 12 days, accompanied by a high average humidity of 86%. Make sure to prepare for a mix of warmth and moisture!

September Temperature in Criciuma

In September in Criciuma, the average temperature is 19°C (66°F). The maximum can reach 32°C (90°F), while the minimum can be as low as 10°C (51°F). This mild climate makes Criciuma an ideal destination for travelers seeking comfortable weather and a pleasant outdoor experience.

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

The chart illustrates September temperature patterns in Criciuma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Criciuma, September typically has an average temperature of 19°C (66°F), with highs reaching up to 32°C (90°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Criciuma

In Criciuma in September, the total precipitation amount is 119 mm (4.7 in), falling over a span of 12 days.

September Precipitation Trends in Criciuma

The chart displays monthly precipitation patterns in Criciuma, 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 Criciuma, September typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 12 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 Criciuma

In Criciuma in September, humidity is 86%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket enveloping you, making travel slightly uncomfortable as the air feels heavy and sticking to your skin.

September Average Humidity in Criciuma

This chart illustrates the average monthly humidity levels in Criciuma, 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 Criciuma is approximately 86%, 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 Criciuma

In Criciuma in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Criciuma.

Maximum UV Index Levels in Criciuma for September

The chart shows the monthly maximum UV Index (UVI) for Criciuma 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 Criciuma typically reaches 10, which falls under the very high exposure category.

Data source: Criciuma 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 Criciuma Compares to Other Months

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

This table compares monthly weather conditions in Criciuma, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	144 mm (5.7 inches)	85%	extreme
February Weather	24°C (76°F)	103 mm (4.1 inches)	84%	extreme
March Weather	24°C (75°F)	120 mm (4.7 inches)	84%	extreme
April Weather	22°C (71°F)	84 mm (3.3 inches)	83%	very high
May Weather	19°C (66°F)	129 mm (5.1 inches)	86%	high
June Weather	17°C (63°F)	132 mm (5.2 inches)	82%	moderate
July Weather	16°C (60°F)	76 mm (3.0 inches)	80%	moderate
August Weather	16°C (62°F)	51 mm (2.0 inches)	81%	high
September Weather	19°C (66°F)	119 mm (4.7 inches)	86%	very high
October Weather	20°C (68°F)	115 mm (4.5 inches)	87%	extreme
November Weather	21°C (70°F)	110 mm (4.3 inches)	87%	extreme
December Weather	23°C (74°F)	122 mm (4.8 inches)	88%	extreme