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
Observing a slight rise in March, the average high-temperature shifts from February's mild 59.7°F (15.4°C) to a comfortable 67.6°F (19.8°C). Gretna Green experiences a mean temperature of 50.5°F (10.3°C) during March nights.Humidity
The average relative humidity in March in Gretna Green is 80%.Rainfall
In Gretna Green, in March, during 14.9 rainfall days, 3.27" (83mm) of precipitation is typically accumulated. Throughout the year, there are 154.1 rainfall days, and 35.12" (892mm) of precipitation is accumulated.Snowfall
January through March are months with snowfall. March is the last month it regularly snows in Gretna Green. During 0.3 snowfall days, in March, Gretna Green aggregates 0.16" (4mm) of snow. In Gretna Green, during the entire year, snow falls for 1.6 days and aggregates up to 0.91" (23mm) of snow.Daylight
In March, the average length of the day is 12h and 1min.On the first day of March, sunrise is at 6:31 am and sunset at 6:04 pm CST. On the last day of the month, sunrise is at 6:54 am and sunset at 7:25 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 in Gretna Green is 6.9h.UV index
The average daily maximum UV index in March in Gretna Green is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In March, a daily maximum UV index of 4 leads to the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What is the usual temperature for Gretna Green in March?
What is the average humidity in March in Gretna Green?
How many days does it rain in March in Gretna Green?
What is the last month it snows in Gretna Green?
What is the average length of the day in March in Gretna Green?
What time are sunrise and sunset in March in Gretna Green?
When does Daylight Saving Time (DST) start in March in Gretna Green?
How long on average sun shines in March in Gretna Green?
What is the UV index reading in March in Gretna Green?
Average temperature in March
Gretna Green, LA
- Average high temperature in March: 67.6°F
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (55°F).
- Average low temperature in March: 50.5°F
The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).
Average pressure in March
Gretna Green, 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
Gretna Green, LA
- Average wind speed in March: 8mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and September (5.3mph).
Average humidity in March
Gretna Green, LA
- Average humidity in March: 80%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (69%).
Average rainfall in March
Gretna Green, LA
- Average rainfall in March: 3.27"
The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is November (2.13").
Average rainfall days in March
Gretna Green, LA
- Average rainfall days in March: 14.9 days
The month with the highest number of rainy days is August (15.5 days).
The month with the least rainy days is October (8.5 days).
Average snowfall in March
Gretna Green, LA
- Average snowfall in March: 0.16"
The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in March
Gretna Green, 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, October, November and December (0 days).
Average daylight in March /
Average sunshine in March
Gretna Green, LA
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in March: 6h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in March
Gretna Green, LA
- Average sunshine days in March: 14.2 days
The month with the most sunshine days is October (21.4 days).
The month with the least sunshine days is February (13.3 days).
Average UV index in March
Gretna Green, 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
Gretna Green, LA
- Average cloud cover in March: 45
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June and October (Cloud cover 28).
Average visibility in March
Gretna Green, 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).
Gretna Green, Louisiana, USA
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