September Weather in San Joaquin

Last updated: March 2, 2024

The weather in San Joaquin, Mexico, during September is characterized by an average temperature of 20°C (68°F). Highs can soar to 30°C (86°F), while lows may dip to 13°C (55°F). Typically, the humidity level in San Joaquin throughout September hovers around 84%.

13°C (55°F)

Minimum temperature

20°C (68°F)

Average temperature

30°C (86°F)

Maximum temperature

84%

Humidity

Precipitation and Sunshine hours

In September, San Joaquin averages 150 mm (5.9 inches) of rainfall, typically over the course of 21 rainy days. The month enjoys an average of 12 hours 13 minutes of daylight, with the sun shining for approximately 9 hours 20 minutes each day. Additionally, there is a 13% probability of sunny days during this period.

150 mm (5.9 inches)

Precipitation

21 rainy days

Rainy days

9 hours 20 minutes

Sunshine hours

13%

Chance of sun

UV Index

In September, the UV Index in San Joaquin reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 0 1 2 4 8 11 13 13 11 8 5 2 1
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 San Joaquin's Climate with Cities Worldwide