September Weather in San Rafael

Last updated: March 2, 2024

The weather in San Rafael, Mexico, during September is characterized by an average temperature of 23°C (74°F). Highs can soar to 36°C (98°F), while lows may dip to 14°C (58°F). Typically, the humidity level in San Rafael throughout September hovers around 63%.

14°C (58°F)

Minimum temperature

23°C (74°F)

Average temperature

36°C (98°F)

Maximum temperature

63%

Humidity

Precipitation and Sunshine hours

In September, San Rafael averages 3 mm (0.1 inches) of rainfall, typically over the course of 0 rainy days. The month enjoys an average of 12 hours 18 minutes of daylight, with the sun shining for approximately 10 hours 43 minutes each day. Additionally, there is a 81% probability of sunny days during this period.

3 mm (0.1 inches)

Precipitation

0 rainy days

Rainy days

10 hours 43 minutes

Sunshine hours

81%

Chance of sun

UV Index

In September, the UV Index in San Rafael 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 2 4 6 9 11 11 9 7 4 2 1 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

Compare San Rafael's Climate with Cities Worldwide