September Weather in Tonalapan

Last updated: March 2, 2024

The weather in Tonalapan, Mexico, during September is characterized by an average temperature of 27°C (81°F). Highs can soar to 33°C (91°F), while lows may dip to 23°C (73°F). Typically, the humidity level in Tonalapan throughout September hovers around 86%.

23°C (73°F)

Minimum temperature

27°C (81°F)

Average temperature

33°C (91°F)

Maximum temperature

86%

Humidity

Precipitation and Sunshine hours

In September, Tonalapan averages 322 mm (12.7 inches) of rainfall, typically over the course of 26 rainy days. The month enjoys an average of 12 hours 12 minutes of daylight, with the sun shining for approximately 9 hours 23 minutes each day. Additionally, there is a 18% probability of sunny days during this period.

322 mm (12.7 inches)

Precipitation

26 rainy days

Rainy days

9 hours 23 minutes

Sunshine hours

18%

Chance of sun

UV Index

In September, the UV Index in Tonalapan 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 5 9 11 13 12 10 7 3 1 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 Tonalapan's Climate with Cities Worldwide