March weather forecastZachary, LA
March
Weather in March
March in Zachary, Louisiana heralds the arrival of spring, bringing with it a significant increase in temperatures and a continuation of the rising humidity trend. As the transitional period between winter and spring, March hosts dynamic weather conditions. The number of sunlight hours start to increase, paving the way for longer, brighter days. The weather begins to shift again entering April, bringing an increase in temperatures and sunlight hours. In this third month, temperatures climb steadily with the high averaging 71.1°F (21.7°C).Temperature
A subtle rise in the average high-temperature is observed during March, adjusting from a refreshing 63°F (17.2°C) in February to an agreeable 71.1°F (21.7°C). Zachary records a mean low-temperature of 52.3°F (11.3°C) in March.Humidity
The average relative humidity in March is 80%.Rainfall
In Zachary, during March, the rain falls for 13.4 days and regularly aggregates up to 1.93" (49mm) of precipitation. Throughout the year, there are 175 rainfall days, and 28.74" (730mm) of precipitation is accumulated.Snowfall
February through November are months without snowfall.Daylight
In March, the average length of the day is 12h and 1min.On the first day of March, sunrise is at 6:29 am and sunset at 6:03 pm CST. On the last day of the month, sunrise is at 6:53 am and sunset at 7:23 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
The average sunshine in March is 7.4h.UV index
In Zachary, the average daily maximum UV index in March is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In March, a regular UV index of 5 translates into these guidelines:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. 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.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Zachary, LA
- Average high temperature in March: 71.1°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (58.3°F).
- Average low temperature in March: 52.3°F
The month with the highest average low temperature is August (73.4°F).
The coldest month (with the lowest average low temperature) is January (41.9°F).
Average pressure in March
Zachary, LA
- Average pressure in March: 30.08"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.96"Hg).
Average wind speed in March
Zachary, LA
- Average wind speed in March: 6.2mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.3mph).
Average humidity in March
Zachary, LA
- Average humidity in March: 80%
The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is October (72%).
Average rainfall in March
Zachary, LA
- Average rainfall in March: 1.93"
The wettest month (with the highest rainfall) is August (3.66").
The driest month (with the least rainfall) is November (1.5").
Average rainfall days in March
Zachary, LA
- Average rainfall days in March: 13.4 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in March
Zachary, LA
- Average snowfall in March: 0"
The months with the highest snowfall are January and December (0.2").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in March
Zachary, LA
- Average snowfall days in March: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in March /
Average sunshine in March
Zachary, LA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in March: 7h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in March
Zachary, LA
- Average sunshine days in March: 15.7 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (6.8 days).
Average UV index in March
Zachary, LA
- Average UV index in March: 5
The months with the highest UV index are May, 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
Zachary, LA
- Average cloud cover in March: 45
The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in March
Zachary, LA
- Average visibility in March: 5mi
The months with the highest visibility are October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and December (5mi).
