September Weather in Barra do Pirai

Last updated: March 2, 2024

The weather in Barra do Pirai, Brazil, during September is characterized by an average temperature of 22°C (72°F). Highs can soar to 34°C (94°F), while lows may dip to 14°C (57°F). Typically, the humidity level in Barra do Pirai throughout September hovers around 68%.

14°C (57°F)

Minimum temperature

22°C (72°F)

Average temperature

34°C (94°F)

Maximum temperature

68%

Humidity

Precipitation and Sunshine hours

In September, Barra do Pirai averages 52 mm (2.0 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 11 hours 58 minutes of daylight, with the sun shining for approximately 9 hours 40 minutes each day. Additionally, there is a 42% probability of sunny days during this period.

52 mm (2.0 inches)

Precipitation

8 rainy days

Rainy days

9 hours 40 minutes

Sunshine hours

42%

Chance of sun

UV Index

In September, the UV Index in Barra do Pirai reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	3	6	9	11	11	10	7	4	2	1	0	0
Exposure	Low	Moderate	High	VeryHigh	Extreme		VeryHigh	High	Moderate	Low
Time to burn	45 min	30 min	25 min	15 min	10 min		15 min	25 min	30 min	45 min