September Weather in Santa Teresa

Last updated: March 2, 2024

The weather in Santa Teresa, Mexico, during September is characterized by an average temperature of 18°C (65°F). Highs can soar to 28°C (82°F), while lows may dip to 11°C (52°F). Typically, the humidity level in Santa Teresa throughout September hovers around 81%.

11°C (52°F)

Minimum temperature

18°C (65°F)

Average temperature

28°C (82°F)

Maximum temperature

81%

Humidity

Precipitation and Sunshine hours

In September, Santa Teresa averages 164 mm (6.4 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 12 hours 13 minutes of daylight, with the sun shining for approximately 9 hours 24 minutes each day. Additionally, there is a 15% probability of sunny days during this period.

164 mm (6.4 inches)

Precipitation

16 rainy days

Rainy days

9 hours 24 minutes

Sunshine hours

15%

Chance of sun

UV Index

In September, the UV Index in Santa Teresa reaches a maximum of 14, 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 14 14 12 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

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