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 elevation in the average high-temperature, transitioning from February's moderate 56.7°F (13.7°C) to a still refreshing 63.7°F (17.6°C). Dekalb observes an average low-temperature of 45.9°F (7.7°C) during March nights.Humidity
January, March and November, with an average relative humidity of 70%, are the least humid months in Dekalb, South Carolina.Rainfall
In Dekalb, in March, during 10.7 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. In Dekalb, South Carolina, during the entire year, the rain falls for 116.1 days and collects up to 11.42" (290mm) of precipitation.Snowfall
March through December are months without snowfall in Dekalb, South Carolina.Daylight
The average length of the day in March is 12h and 0min.On the first day of March, sunrise is at 6:50 am and sunset at 6:18 pm EST. On the last day of the month, sunrise is at 7:09 am and sunset at 7:42 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 7.5h.UV index
In March, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In March, the maximum UV index of 4 translates into these guidelines:
Act with care - The need to guard against sun damage is communicated. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are March temperatures in Dekalb?
What are the least humid months in Dekalb?
What is the average humidity in March in Dekalb?
How many days does it rain in March in Dekalb?
When it does not snow in Dekalb?
Does it snow in Dekalb in March?
What is the average length of the day in March in Dekalb?
When are sunrise and sunset in March in Dekalb?
When does Daylight Saving Time (DST) start in March in Dekalb?
How long on average sun shines in March in Dekalb?
How high is the UV index in March in Dekalb?
Average temperature in March
Dekalb, SC
- Average high temperature in March: 63.7°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (52.2°F).
- Average low temperature in March: 45.9°F
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).
Average pressure in March
Dekalb, SC
- Average pressure in March: 30.09"Hg
The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in March
Dekalb, SC
- Average wind speed in March: 8.3mph
The windiest months (with the highest average wind speed) are February and April (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in March
Dekalb, SC
- Average humidity in March: 70%
The month with the highest relative humidity is May (75%).
The months with the lowest relative humidity are January, March and November (70%).
Average rainfall in March
Dekalb, SC
- Average rainfall in March: 0.83"
The wettest month (with the highest rainfall) is August (1.42").
The driest month (with the least rainfall) is September (0.59").
Average rainfall days in March
Dekalb, SC
- Average rainfall days in March: 10.7 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is November (5.8 days).
Average snowfall in March
Dekalb, SC
- Average snowfall in March: 0"
The month with the highest snowfall is February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in March
Dekalb, SC
- Average snowfall days in March: 0 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).
Average daylight in March /
Average sunshine in March
Dekalb, SC
- 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 3min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in March
Dekalb, SC
- Average sunshine days in March: 18.4 days
The month with the most sunshine days is October (23.9 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in March
Dekalb, SC
- Average UV index in March: 4
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in March
Dekalb, SC
- Average cloud cover in March: 39
The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 28).
Average visibility in March
Dekalb, 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).
Dekalb, South Carolina, USA
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