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Mount Vernon (KY) Weather and Climate: A Comprehensive Guide

The temperature in Mount Vernon can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and cold during the cooler months. It also has a notably wet climate with much precipitation. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Visitors to Mount Vernon can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 29°C in August, the warmest time of the year, to a chilly 5°C during cooler months like January.

At night, temperatures typically drop to an average of around -5°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Mount Vernon is known for its substantial rain/snowfall, with annual precipitation reaching 1295 mm. While rainfall varies throughout the year, each season offers its own charm. April brings wetter days averaging 142 mm of precipitation, spread over 13 rainy days.

In contrast, February experiences a drier climate, with about 82 mm of rainfall spread across 12 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Mount Vernon (KY)

Sun   Dec 22
2°C | -9°C
E 2 m/s
almost clear and no rain

almost clear and no rain

Mon   Dec 23
9°C | -5°C
S 5 m/s
almost clear and no rain

almost clear and no rain

Tue   Dec 24
9°C | 2°C
SW 3 m/s
overcast and no rain

overcast and no rain

The best time of year to visit Mount Vernon in the United States of America

During the months of April and May you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Mount Vernon?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Mount Vernon?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Mount Vernon?
    The coldest month is January with an average maximum temperature of 5°C.
  • Which is the wettest month in Mount Vernon?
    April tops the wettest month list with 142 mm of rainfall.
  • Which is the driest month in Mount Vernon?
    February is the driest month with 82 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.