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
With the advent of March, Saint Helena's high-temperatures adjust to an enjoyable 62.4°F (16.9°C), closely aligning with the preceding month. Saint Helena encounters an average low-temperature of 45.1°F (7.3°C) during March nights.Humidity
The months with the lowest humidity are January through April, with an average relative humidity of 74%.Rainfall
In March, the rain falls for 12.9 days. Throughout March, 2.44" (62mm) of precipitation is accumulated. Throughout the year, there are 165.3 rainfall days, and 34.21" (869mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. March is the last month it regularly snows in Saint Helena. During 0.2 snowfall days, in March, Saint Helena aggregates 0.04" (1mm) of snow. Throughout the year, there are 2.3 snowfall days, and 1.65" (42mm) of snow is accumulated.Daylight
The average length of the day in March is 12h and 0min.On the first day of the month, sunrise is at 6:39 am and sunset at 6:08 pm EST. On the last day of March, sunrise is at 6:58 am and sunset at 7:32 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 Helena, the average sunshine in March is 7h.UV index
In March, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In March, the maximum UV index of 4 suggests this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. 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
What are March temperatures?
What are the least humid months?
What is the average humidity in March?
How much does it rain in March?
What is the last month it snows in Saint Helena?
How many hours of daylight does Saint Helena have in March?
When are sunrise and sunset in March in Saint Helena?
When does Daylight Saving Time (DST) start in March?
How long on average sun shines in March?
What is the UV index intensity in March?
Average temperature in March
Saint Helena, NC
- Average high temperature in March: 62.4°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (52.7°F).
- Average low temperature in March: 45.1°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (36.7°F).
Average pressure in March
Saint Helena, NC
- Average pressure in March: 30.09"Hg
The months with the highest atmospheric pressure are January, November and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in March
Saint Helena, NC
- Average wind speed in March: 7mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in March
Saint Helena, NC
- Average humidity in March: 74%
The month with the highest relative humidity is August (79%).
The months with the lowest relative humidity are January, February, March and April (74%).
Average rainfall in March
Saint Helena, NC
- Average rainfall in March: 2.44"
The wettest month (with the highest rainfall) is August (4.33").
The driest month (with the least rainfall) is January (1.54").
Average rainfall days in March
Saint Helena, NC
- Average rainfall days in March: 12.9 days
The months with the highest number of rainy days are July and August (19.8 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in March
Saint Helena, NC
- Average snowfall in March: 0.04"
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in March
Saint Helena, NC
- Average snowfall days in March: 0.2 days
The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
Saint Helena, NC
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in March: 7h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in March
Saint Helena, NC
- Average sunshine days in March: 16.3 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (8.1 days).
Average UV index in March
Saint Helena, NC
- Average UV index in March: 4
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in March
Saint Helena, NC
- Average cloud cover in March: 42
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in March
Saint Helena, NC
- 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).
Saint Helena, North Carolina, USA
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