October Weather in Mount Vernon

Last updated: March 2, 2024

The weather in Mount Vernon, United States, during October is characterized by an average temperature of 14°C (57°F). Highs can soar to 28°C (83°F), while lows may dip to 1°C (35°F). Typically, the humidity level in Mount Vernon throughout October hovers around 82%.

1°C (35°F)

Minimum temperature

14°C (57°F)

Average temperature

28°C (83°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In October, Mount Vernon averages 100 mm (4.0 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 11 hours 4 minutes of daylight, with the sun shining for approximately 7 hours 18 minutes each day. Additionally, there is a 32% probability of sunny days during this period.

100 mm (4.0 inches)

Precipitation

12 rainy days

Rainy days

7 hours 18 minutes

Sunshine hours

32%

Chance of sun

UV Index

In October, the UV Index in Mount Vernon reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 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 1 2 4 5 6 6 5 3 2 1 0
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

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