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 coming of March brings a minor shift in Saint Charles's weather, with average high-temperatures adjusting from February's chilly 45.7°F (7.6°C) to a fresh 54.1°F (12.3°C). During the month of March, the temperature in Saint Charles generally drops to a low average of 37°F (2.8°C).Humidity
In March, the average relative humidity in Saint Charles is 79%.Rainfall
In Saint Charles, in March, it is raining for 15.6 days, with typically 2.8" (71mm) of accumulated precipitation. Throughout the year, in Saint Charles, Virginia, there are 176.3 rainfall days, and 32.87" (835mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Saint Charles. In March, in Saint Charles, it is snowing for 3.7 days. Throughout March, 1.61" (41mm) of snow is accumulated. Throughout the year, in Saint Charles, there are 30 snowfall days, and 12.44" (316mm) of snow is accumulated.Daylight
In Saint Charles, Virginia, the average length of the day in March is 11h and 59min.On the first day of March, sunrise is at 7:01 am and sunset at 6:27 pm EST. On the last day of the month, sunrise is at 7:18 am and sunset at 7:54 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
In Saint Charles, the average sunshine in March is 6.3h.UV index
In Saint Charles, the average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 3 in March translates into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average March temperature in Saint Charles?
What is the average humidity in March in Saint Charles?
How many days does it rain in March in Saint Charles?
How many days does it snow in March in Saint Charles?
How many hours of daylight does Saint Charles have in March?
When is the sunrise / sunset in March in Saint Charles?
When does Daylight Saving Time (DST) start in March in Saint Charles?
How many hours of sunshine does Saint Charles have in March?
What is the UV index reading in March in Saint Charles?
Average temperature in March
Saint Charles, VA
- Average high temperature in March: 54.1°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (41°F).
- Average low temperature in March: 37°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in March
Saint Charles, VA
- Average pressure in March: 30.1"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in March
Saint Charles, VA
- Average wind speed in March: 6mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in March
Saint Charles, VA
- Average humidity in March: 79%
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are August and November (76%).
Average rainfall in March
Saint Charles, VA
- Average rainfall in March: 2.8"
The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in March
Saint Charles, VA
- Average rainfall days in March: 15.6 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is November (10.5 days).
Average snowfall in March
Saint Charles, VA
- Average snowfall in March: 1.61"
The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in March
Saint Charles, VA
- Average snowfall days in March: 3.7 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Saint Charles, VA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
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 12min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in March
Saint Charles, VA
- Average sunshine days in March: 12.1 days
The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is May (10 days).
Average UV index in March
Saint Charles, VA
- Average UV index in March: 3
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, February, November and December (UV index 2).
Average cloud cover in March
Saint Charles, VA
- Average cloud cover in March: 51
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in March
Saint Charles, VA
- Average visibility in March: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Saint Charles, Virginia, USA
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