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
Alpharetta in March denotes a subtle temperature transition, adjusting from an average high of a cool 54.1°F (12.3°C) in February to an enjoyable 61.9°F (16.6°C). Throughout March, Alpharetta witnesses a consistent average low-temperature of 44.2°F (6.8°C).Humidity
In Alpharetta, the average relative humidity in March is 75%.Rainfall
In March, in Alpharetta, the rain falls for 13.8 days. Throughout March, 1.93" (49mm) of precipitation is accumulated. In Alpharetta, during the entire year, the rain falls for 158.7 days and collects up to 26.06" (662mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. March is the last month it regularly snows. During 0.3 snowfall days, in March, Alpharetta aggregates 0.12" (3mm) of snow. In Alpharetta, Georgia, during the entire year, snow falls for 4.1 days and aggregates up to 1.77" (45mm) of snow.Daylight
In March, the average length of the day in Alpharetta is 12h and 0min.On the first day of the month, sunrise is at 7:04 am and sunset at 6:33 pm EST. On the last day of March, in Alpharetta, sunrise is at 7:24 am and sunset at 7:57 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 in Alpharetta is 6.9h.UV index
The average daily maximum UV index in March in Alpharetta, Georgia, is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 4 in March translates into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Alpharetta in March?
What is the average humidity in March in Alpharetta?
How much does it rain in Alpharetta in March?
What is the last month it snows in Alpharetta?
What is the average length of the day in March in Alpharetta?
What time are sunrise and sunset in March in Alpharetta?
When does Daylight Saving Time (DST) start in March in Alpharetta?
How long on average sun shines in March in Alpharetta?
What is the UV index intensity in March in Alpharetta?
Average temperature in March
Alpharetta, GA
- Average high temperature in March: 61.9°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (49.1°F).
- Average low temperature in March: 44.2°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (33.6°F).
Average pressure in March
Alpharetta, GA
- Average pressure in March: 30.1"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in March
Alpharetta, GA
- Average wind speed in March: 7.3mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in March
Alpharetta, GA
- Average humidity in March: 75%
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are July and August (69%).
Average rainfall in March
Alpharetta, GA
- Average rainfall in March: 1.93"
The wettest month (with the highest rainfall) is August (3.58").
The driest month (with the least rainfall) is October (1.34").
Average rainfall days in March
Alpharetta, GA
- Average rainfall days in March: 13.8 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is October (9 days).
Average snowfall in March
Alpharetta, GA
- Average snowfall in March: 0.12"
The month with the highest snowfall is January (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in March
Alpharetta, GA
- Average snowfall days in March: 0.3 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
Alpharetta, GA
- 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: 6h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in March
Alpharetta, GA
- Average sunshine days in March: 15 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in March
Alpharetta, GA
- Average UV index in March: 4
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 and December (UV index 2).
Average cloud cover in March
Alpharetta, GA
- Average cloud cover in March: 44
The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in March
Alpharetta, GA
- 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).
Alpharetta, Georgia, USA
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