March weather forecastAtherton, LA
March
Weather in March
The first month of the spring, March, is an enjoyable month in Atherton, Louisiana, with an average temperature ranging between min 49.1°F (9.5°C) and max 65.7°F (18.7°C).Temperature
The onset of March introduces a subtle rise in the average high-temperature, nudging from a moderate 57.2°F (14°C) in February to a comfortable 65.7°F (18.7°C). During the nights in March, Atherton observes an average low-temperature of 49.1°F (9.5°C).Humidity
In Atherton, the average relative humidity in March is 79%.Rainfall
In Atherton, in March, during 15.5 rainfall days, 3.46" (88mm) of precipitation is typically accumulated. In Atherton, during the entire year, the rain falls for 158.9 days and collects up to 37.28" (947mm) of precipitation.Snowfall
January through March are months with snowfall. March is the last month it regularly snows. During 0.3 snowfall days, in March, Atherton aggregates 0.12" (3mm) of snow. Throughout the year, there are 2.2 snowfall days, and 0.43" (11mm) of snow is accumulated.Daylight
In March, the average length of the day in Atherton is 12h and 0min.On the first day of the month, sunrise is at 6:31 am and sunset at 6:02 pm CST. On the last day of March, sunrise is at 6:52 am and sunset at 7:24 pm CDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from CDT to CST.
Sunshine
In March, the average sunshine is 7h.UV index
In March, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 4 during March translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. On your guard! Snow's reflection can almost 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
Atherton, LA
- Average high temperature in March: 65.7°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (53.1°F).
- Average low temperature in March: 49.1°F
The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).
Average pressure in March
Atherton, LA
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in March
Atherton, LA
- Average wind speed in March: 8.7mph
The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in March
Atherton, LA
- Average humidity in March: 79%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (67%).
Average rainfall in March
Atherton, LA
- Average rainfall in March: 3.46"
The wettest month (with the highest rainfall) is April (4.41").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in March
Atherton, LA
- Average rainfall days in March: 15.5 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is October (9.5 days).
Average snowfall in March
Atherton, LA
- Average snowfall in March: 0.12"
The months with the highest snowfall are January and February (0.16").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in March
Atherton, LA
- Average snowfall days in March: 0.3 days
The month with the highest number of snowfall days is January (0.8 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
Atherton, LA
- 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 0min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in March
Atherton, LA
- Average sunshine days in March: 13.8 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (12.2 days).
Average UV index in March
Atherton, LA
- Average UV index in March: 4
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in March
Atherton, LA
- Average cloud cover in March: 43
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in March
Atherton, LA
- 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).
