March weather forecastSaint Johnsbury, VT
March
Weather in March
March in Saint Johnsbury, Vermont, carries the receding winters into the early signs of spring. The increase in day length hints at the transformation that nature undergoes, as temperatures begin to rise. With the decline in snowfall, rain begins to dominate. The highest temperature and the lowest temperature rank at 34°F (1.1°C) and 18.9°F (-7.3°C), respectively. March brings longer daylight hours, sparking an aura of freshness in the air with nature in bloom.Temperature
As March arrives, a slight rise in the average high-temperature is observed, moving from a freezing cold 25.5°F (-3.6°C) in February to a cold 34°F (1.1°C). Throughout March, the temperature falls to an average low of 18.9°F (-7.3°C).Humidity
In Saint Johnsbury, the average relative humidity in March is 87%.Rainfall
In Saint Johnsbury, in March, it is raining for 11.3 days, with typically 2.09" (53mm) of accumulated precipitation. Throughout the year, there are 157.2 rainfall days, and 28.35" (720mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In March, it is snowing for 16.5 days. Throughout March, 8.19" (208mm) of snow is accumulated. In Saint Johnsbury, during the entire year, snow falls for 98.4 days and aggregates up to 51.97" (1320mm) of snow.Daylight
In March, the average length of the day in Saint Johnsbury is 11h and 58min.On the first day of the month, sunrise is at 6:23 am and sunset at 5:36 pm EST. On the last day of March, sunrise is at 6:29 am and sunset at 7:14 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 March, the average sunshine is 4.4h.UV index
In Saint Johnsbury, the average daily maximum UV index in March is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 2 during March translates into the following directions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Saint Johnsbury, VT
- Average high temperature in March: 34°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (22.8°F).
- Average low temperature in March: 18.9°F
The month with the highest average low temperature is July (54.5°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).
Average pressure in March
Saint Johnsbury, VT
- Average pressure in March: 30.04"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in March
Saint Johnsbury, VT
- Average wind speed in March: 6.5mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in March
Saint Johnsbury, VT
- Average humidity in March: 87%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall in March
Saint Johnsbury, VT
- Average rainfall in March: 2.09"
The wettest months (with the highest rainfall) are June and October (2.87").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in March
Saint Johnsbury, VT
- Average rainfall days in March: 11.3 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in March
Saint Johnsbury, VT
- Average snowfall in March: 8.19"
The month with the highest snowfall is January (12.44").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Saint Johnsbury, VT
- Average snowfall days in March: 16.5 days
The month with the highest number of snowfall days is February (20.8 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 Johnsbury, VT
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in March: 4h and 24min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in March
Saint Johnsbury, VT
- Average sunshine days in March: 9.7 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (6.6 days).
Average UV index in March
Saint Johnsbury, VT
- Average UV index in March: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in March
Saint Johnsbury, VT
- Average cloud cover in March: 65
The month with the most cloud cover is February (Cloud cover 73).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in March
Saint Johnsbury, VT
- Average visibility in March: 4mi
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
