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Mount Vernon (OH) Climate by Month

The graphs below provide an overview of the climate in Mount Vernon (Ohio), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

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

Forecast for Mount Vernon (OH)

Mon   Nov 18
16°C | 8°C
E 7 km/h
0.4 mm
broken clouds and  chance of slight rain

broken clouds and chance of slight rain

Tue   Nov 19
16°C | 10°C
S 14 km/h
1.9 mm
overcast and rain

overcast and rain

Wed   Nov 20
14°C | 2°C
W 29 km/h
2.3 mm
broken clouds and rain

broken clouds and rain

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

During the months of May and September 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?
    July has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Mount Vernon?
    The coldest month is February with an average maximum temperature of 1°C.
  • Which is the wettest month in Mount Vernon?
    June tops the wettest month list with 127 mm of rainfall.
  • Which is the driest month in Mount Vernon?
    November is the driest month with 63 mm of precipitation.
  • Which is the sunniest month in Mount Vernon?
    July is the sunniest month with an average of 260 hours of sunshine.

  • 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.