September Weather in Brawley

Last updated: March 2, 2024

The weather in Brawley, United States, during September is characterized by an average temperature of 32°C (90°F). Highs can soar to 46°C (116°F), while lows may dip to 18°C (65°F). Typically, the humidity level in Brawley throughout September hovers around 52%.

18°C (65°F)

Minimum temperature

32°C (90°F)

Average temperature

46°C (116°F)

Maximum temperature

52%

Humidity

Precipitation and Sunshine hours

In September, Brawley averages 6 mm (0.3 inches) of rainfall, typically over the course of 1 rainy days. The month enjoys an average of 12 hours 19 minutes of daylight, with the sun shining for approximately 10 hours 47 minutes each day. Additionally, there is a 88% probability of sunny days during this period.

6 mm (0.3 inches)

Precipitation

1 rainy days

Rainy days

10 hours 47 minutes

Sunshine hours

88%

Chance of sun

UV Index

In September, the UV Index in Brawley reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 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 2 3 6 8 10 10 8 6 4 2 1 0
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Brawley's Climate with Cities Worldwide