Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
The beginning of March signals a rise in the average high-temperature, moving from a chilly 46°F (7.8°C) in February to a moderate 56.8°F (13.8°C). An average low-temperature of 39.4°F (4.1°C) is observed during the March nights.Humidity
In Mount Vernon, the average relative humidity in March is 76%.Rainfall
In Mount Vernon, during March, the rain falls for 14.3 days and regularly aggregates up to 3.15" (80mm) of precipitation. In Mount Vernon, during the entire year, the rain falls for 155.3 days and collects up to 35.59" (904mm) of precipitation.Snowfall
January through May, November and December are months with snowfall in Mount Vernon. In March, in Mount Vernon, it is snowing for 2.3 days. Throughout March, 1.02" (26mm) of snow is accumulated. Throughout the year, in Mount Vernon, there are 17.9 snowfall days, and 6.93" (176mm) of snow is accumulated.Daylight
In March, the average length of the day in Mount Vernon, Missouri, is 11h and 59min.On the first day of the month, sunrise is at 6:45 am and sunset at 6:09 pm CST. On the last day of March, sunrise is at 7:01 am and sunset at 7:37 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.
Sunshine
The average sunshine in March is 6.4h.UV index
In March, the average daily maximum UV index in Mount Vernon is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 4 during March, leads to the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. To protect against the Sun's most potent rays, avoid direct exposure around midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What are March temperatures in Mount Vernon?
What is the average humidity in March in Mount Vernon?
How many days does it rain in March in Mount Vernon?
How much does it snow in Mount Vernon in March?
What is the average length of the day in March in Mount Vernon?
When is the sunrise / sunset in March in Mount Vernon?
When does Daylight Saving Time (DST) start in March in Mount Vernon?
How many hours of sunshine does Mount Vernon have in March?
What is the UV index reading in March in Mount Vernon?
Average temperature in March
Mount Vernon, MO
- Average high temperature in March: 56.8°F
The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (42.3°F).
- Average low temperature in March: 39.4°F
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).
Average pressure in March
Mount Vernon, MO
- Average pressure in March: 30.06"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are April and June (29.93"Hg).
Average wind speed in March
Mount Vernon, MO
- Average wind speed in March: 10.3mph
The windiest months (with the highest average wind speed) are March and April (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in March
Mount Vernon, MO
- Average humidity in March: 76%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, July, August and October (73%).
Average rainfall in March
Mount Vernon, MO
- Average rainfall in March: 3.15"
The wettest month (with the highest rainfall) is May (5.31").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days in March
Mount Vernon, MO
- Average rainfall days in March: 14.3 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in March
Mount Vernon, MO
- Average snowfall in March: 1.02"
The month with the highest snowfall is February (2.24").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in March
Mount Vernon, MO
- Average snowfall days in March: 2.3 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Mount Vernon, MO
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in March: 6h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in March
Mount Vernon, MO
- Average sunshine days in March: 14.1 days
The month with the most sunshine days is December (20.7 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in March
Mount Vernon, MO
- Average UV index in March: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in March
Mount Vernon, MO
- Average cloud cover in March: 47
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in March
Mount Vernon, MO
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Mount Vernon, Missouri, USA
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