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
March brings a slight increase in the average high-temperature, progressing from a mild 59.4°F (15.2°C) in February to a still refreshing 65.8°F (18.8°C). During the month of March, Barnwell's nighttime temperature lowers to an average of 48.2°F (9°C).Humidity
The average relative humidity in March is 71%.Rainfall
In Barnwell, South Carolina, during March, the rain falls for 13 days and regularly aggregates up to 2.48" (63mm) of precipitation. In Barnwell, during the entire year, the rain falls for 155.3 days and collects up to 29.37" (746mm) of precipitation.Snowfall
In Barnwell, snow does not fall in March through November.Daylight
The average length of the day in March is 12h and 0min.On the first day of March, sunrise is at 6:52 am and sunset at 6:22 pm EST. On the last day of the month, sunrise is at 7:13 am and sunset at 7:45 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
The average sunshine in March is 7.6h.UV index
In March, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 4 during March translates into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What is the usual temperature for Barnwell in March?
What is the average humidity in March in Barnwell?
How many days does it rain in March in Barnwell?
When it does not snow in Barnwell?
Does it snow in Barnwell in March?
What is the average length of the day in March in Barnwell?
What time are sunrise and sunset in March in Barnwell?
When does Daylight Saving Time (DST) start in March in Barnwell?
How long on average sun shines in March in Barnwell?
How high is the UV index in March in Barnwell?
Average temperature in March
Barnwell, SC
- Average high temperature in March: 65.8°F
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (54.3°F).
- Average low temperature in March: 48.2°F
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (39.4°F).
Average pressure in March
Barnwell, SC
- Average pressure in March: 30.09"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in March
Barnwell, SC
- Average wind speed in March: 8.2mph
The windiest months (with the highest average wind speed) are March and April (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in March
Barnwell, SC
- Average humidity in March: 71%
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is January (70%).
Average rainfall in March
Barnwell, SC
- Average rainfall in March: 2.48"
The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is November (1.61").
Average rainfall days in March
Barnwell, SC
- Average rainfall days in March: 13 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (7.8 days).
Average snowfall in March
Barnwell, SC
- Average snowfall in March: 0"
The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in March
Barnwell, SC
- Average snowfall days in March: 0.1 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in March /
Average sunshine in March
Barnwell, SC
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in March: 7h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in March
Barnwell, SC
- Average sunshine days in March: 16.3 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (9 days).
Average UV index in March
Barnwell, SC
- 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 and December (UV index 3).
Average cloud cover in March
Barnwell, SC
- Average cloud cover in March: 37
The months with the most cloud cover are February and December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in March
Barnwell, SC
- 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).
Barnwell, South Carolina, USA
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