Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The shift into April is characterized by a subtle rise in the average high-temperature, transitioning from March's comfortable 67.6°F (19.8°C) to a moderately hot 75.6°F (24.2°C). Gretna Green registers a consistent average low-temperature of 56.5°F (13.6°C) during April.Humidity
The average relative humidity in April is 78%.Rainfall
April is the month with the most rainfall in Gretna Green. Rain falls for 13.6 days and accumulates 3.43" (87mm) of precipitation.Snowfall
April through December are months without snowfall.Daylight
In April, the average length of the day is 12h and 59min.On the first day of April, sunrise is at 6:53 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 7:45 pm CDT.
Sunshine
In Gretna Green, the average sunshine in April is 9.1h.UV index
In April, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 6 in April transforms into this advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What is the temperature in April in Gretna Green?
What is the average humidity in April in Gretna Green?
What is the rainiest month in Gretna Green?
How many days does it rain in April in Gretna Green?
When it does not snow in Gretna Green?
Does it snow in Gretna Green in April?
What is the average length of the day in April in Gretna Green?
When is the sunrise / sunset in April in Gretna Green?
How many hours of sunshine does Gretna Green have in April?
How high is the UV index in April in Gretna Green?
Average temperature in April
Gretna Green, LA
- Average high temperature in April: 75.6°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 April: 56.5°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 April
Gretna Green, LA
- Average pressure in April: 29.99"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 April
Gretna Green, LA
- Average wind speed in April: 7.8mph
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 April
Gretna Green, LA
- Average humidity in April: 78%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (69%).
Average rainfall in April
Gretna Green, LA
- Average rainfall in April: 3.43"
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 April
Gretna Green, LA
- Average rainfall days in April: 13.6 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 April
Gretna Green, LA
- Average snowfall in April: 0"
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 April
Gretna Green, LA
- Average snowfall days in April: 0 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 April /
Average sunshine in April
Gretna Green, LA
- Average daylight in April: 13h 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 April: 9h and 1min
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 April
Gretna Green, LA
- Average sunshine days in April: 14.6 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 April
Gretna Green, LA
- Average UV index in April: 6
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 April
Gretna Green, LA
- Average cloud cover in April: 36
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 April
Gretna Green, LA
- Average visibility in April: 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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