September Weather in San Sebastian Rio Hondo

Last updated: March 2, 2024

The weather in San Sebastian Rio Hondo, Mexico, during September is characterized by an average temperature of 18°C (65°F). Highs can soar to 26°C (78°F), while lows may dip to 12°C (54°F). Typically, the humidity level in San Sebastian Rio Hondo throughout September hovers around 84%.

12°C (54°F)

Minimum temperature

18°C (65°F)

Average temperature

26°C (78°F)

Maximum temperature

84%

Humidity

Precipitation and Sunshine hours

In September, San Sebastian Rio Hondo averages 635 mm (25.0 inches) of rainfall, typically over the course of 26 rainy days. The month enjoys an average of 12 hours 11 minutes of daylight, with the sun shining for approximately 9 hours 9 minutes each day. Additionally, there is a 8% probability of sunny days during this period.

635 mm (25.0 inches)

Precipitation

26 rainy days

Rainy days

9 hours 9 minutes

Sunshine hours

8%

Chance of sun

UV Index

In September, the UV Index in San Sebastian Rio Hondo reaches a maximum of 15, 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 6 9 13 15 14 12 8 4 2 1
Exposure Low High VeryHigh Extreme VeryHigh Moderate Low
Time to burn 45 min 25 min 15 min 10 min 15 min 30 min 45 min

Compare San Sebastian Rio Hondo's Climate with Cities Worldwide