September Weather in Cotia

Last updated: March 2, 2024

The weather in Cotia, Brazil, during September is characterized by an average temperature of 20°C (69°F). Highs can soar to 33°C (93°F), while lows may dip to 11°C (53°F). Typically, the humidity level in Cotia throughout September hovers around 58%.

11°C (53°F)

Minimum temperature

20°C (69°F)

Average temperature

33°C (93°F)

Maximum temperature

58%

Humidity

Precipitation and Sunshine hours

In September, Cotia averages 38 mm (1.5 inches) of rainfall, typically over the course of 6 rainy days. The month enjoys an average of 11 hours 57 minutes of daylight, with the sun shining for approximately 9 hours 44 minutes each day. Additionally, there is a 44% probability of sunny days during this period.

38 mm (1.5 inches)

Precipitation

6 rainy days

Rainy days

9 hours 44 minutes

Sunshine hours

44%

Chance of sun

UV Index

In September, the UV Index in Cotia reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 5 8 10 11 10 8 5 2 1 0 0
Exposure Low Moderate VeryHigh Extreme VeryHigh Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 30 min 45 min

Compare Cotia's Climate with Cities Worldwide