September Weather in Alamo

Last updated: March 2, 2024

The weather in Alamo, Mexico, during September is characterized by an average temperature of 27°C (82°F). Highs can soar to 36°C (97°F), while lows may dip to 20°C (69°F). Typically, the humidity level in Alamo throughout September hovers around 84%.

20°C (69°F)

Minimum temperature

27°C (82°F)

Average temperature

36°C (97°F)

Maximum temperature

84%

Humidity

Precipitation and Sunshine hours

In September, Alamo averages 189 mm (7.4 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 12 hours 13 minutes of daylight, with the sun shining for approximately 9 hours 23 minutes each day. Additionally, there is a 23% probability of sunny days during this period.

189 mm (7.4 inches)

Precipitation

20 rainy days

Rainy days

9 hours 23 minutes

Sunshine hours

23%

Chance of sun

UV Index

In September, the UV Index in Alamo reaches a maximum of 12, 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 10 12 12 10 7 4 2 1
Exposure Low Moderate VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Alamo's Climate with Cities Worldwide