Mount Vernon Weather in March

What's the weather like in Mount Vernon (Illinois) in March 2024?

The climate in Mount Vernon during March can be summarized as cool and damp.

March is in the spring in Mount Vernon and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 1°C (33°F) is normal.

Mount Vernon weather averages (imperial / metric)
Daytime temperature 12.6°C 54.7°F
Nightly temperature 0.8°C 33.4°F
Average temperature 6.7°C 44.1°F
Daily sunshine 6.8 hrs
Avg rainfall 109 mm 4.3 ins
Rainy days 12 days
Sea temperature 9.4°C 48.9°F
Humidity 68%
Windspeed 19.1kph 12 mph

On average March is the 2nd wettest month of the year in Mount Vernon with around 109mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.8 hours of sunshine per day.

March temperatures in Mount Vernon

Mount Vernon average temperature in March

March rainfall

Mount Vernon average rain in March

March hourly sunshine

Mount Vernon average rain in March

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Mount Vernon in March 2024.

Other monthly averages

Best places to visit in March

UV index Best time to go?

Mount Vernon weather stats

Mount Vernon weather statistics
Hottest month: July 31.2°C 88.2°F
Driest month: January 59mm 2.3ins
Sunniest month: July 11hrs
Coldest month: January 3.1°C 37.6°F
Wettest month: May 113mm 4.4ins
Map showing location of Mount Vernon (38.31727, -88.90312) Mount Vernon map pin © Google

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