September Weather in Matamoros

Last updated: March 2, 2024

The weather in Matamoros, Mexico, during September is characterized by an average temperature of 26°C (79°F). Highs can soar to 36°C (98°F), while lows may dip to 18°C (64°F). Typically, the humidity level in Matamoros throughout September hovers around 82%.

18°C (64°F)

Minimum temperature

26°C (79°F)

Average temperature

36°C (98°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In September, Matamoros averages 50 mm (2.0 inches) of rainfall, typically over the course of 7 rainy days. The month enjoys an average of 12 hours 15 minutes of daylight, with the sun shining for approximately 9 hours 55 minutes each day. Additionally, there is a 55% probability of sunny days during this period.

50 mm (2.0 inches)

Precipitation

7 rainy days

Rainy days

9 hours 55 minutes

Sunshine hours

55%

Chance of sun

UV Index

In September, the UV Index in Matamoros reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, 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 7 10 12 13 11 8 5 2 1
Exposure Low Moderate High VeryHigh Extreme VeryHigh Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 30 min 45 min

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