February weather forecastGrand Isle, LA
February
Weather in February
February in Grand Isle, Louisiana, continues the trend of its predecessor, with temperatures and rainfall showing a subtle increase. With the highest temperature recorded at 64.6°F (18.1°C), the month's comparative warmth starts to hint at the coming spring. Rainfall remains moderate, sympathizing with the February weather elsewhere in the state. Cloud cover is slightly up compared to January at 38% but hardly affects the quality of sunlight during the day. The delightful transition from winter to spring, marked by the weather in February, adds to the charm of the city.Temperature
The arrival of February brings an average high-temperature of a still refreshing 64.6°F (18.1°C), closely following the temperature pattern of January. Grand Isle's February nights exhibit a subtle drop in temperature, averaging at a still refreshing 56.3°F (13.5°C), closely aligned with the daytime highs.Humidity
The months with the highest humidity are February and December, with an average relative humidity of 78%.Rainfall
The months with the least rainfall are February and April Rain falls for 9.7 days and accumulates 0.87" (22mm) of rain.Snowfall
February through December are months without snowfall.Ocean temperature
In February, the average ocean temperature in Grand Isle is 62.8°F (17.1°C).Note: Swimming in water of 62.8°F (17.1°C) is not enjoyable for the majority of individuals. Breathing control becomes increasingly challenging as the temperature dips from 69.8°F (21°C) to 59°F (15°C).
Daylight
The average length of the day in February is 11h and 11min.On the first day of the month, sunrise is at 6:48 am and sunset at 5:37 pm. On the last day of February, sunrise is at 6:25 am and sunset at 5:59 pm CST.
Sunshine
The average sunshine in February is 5.7h.UV index
In Grand Isle, the average daily maximum UV index in February is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In February, the average maximum UV index of 5 translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Grand Isle, LA
- Average high temperature in February: 64.6°F
The warmest months (with the highest average high temperature) are July and August (86.9°F).
The month with the lowest average high temperature is January (61.7°F).
- Average low temperature in February: 56.3°F
The month with the highest average low temperature is August (81.3°F).
The coldest month (with the lowest average low temperature) is January (53.1°F).
Average pressure in February
Grand Isle, LA
- Average pressure in February: 30.1"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in February
Grand Isle, LA
- Average wind speed in February: 11.9mph
The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in February
Grand Isle, LA
- Average humidity in February: 78%
The months with the highest relative humidity are February and December (78%).
The month with the lowest relative humidity is October (71%).
Average rainfall in February
Grand Isle, LA
- Average rainfall in February: 0.87"
The wettest month (with the highest rainfall) is August (4.72").
The driest months (with the least rainfall) are February and April (0.87").
Average rainfall days in February
Grand Isle, LA
- Average rainfall days in February: 9.7 days
The month with the highest number of rainy days is August (20.7 days).
The month with the least rainy days is November (7.5 days).
Average snowfall days in February
Grand Isle, LA
- Average snowfall days in February: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in February
Grand Isle, LA
- Average sea temperature in February: 62.7°F
The best month for swimming (with the highest average sea temperature) is August (87.5°F).
The coldest month (with the lowest average sea temperature) is January (61.4°F).
Average daylight in February /
Average sunshine in February
Grand Isle, LA
- Average daylight in February: 11h and 12min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in February: 5h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in February
Grand Isle, LA
- Average sunshine days in February: 16.8 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is August (6.5 days).
Average UV index in February
Grand Isle, LA
- Average UV index in February: 5
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in February
Grand Isle, LA
- Average cloud cover in February: 38
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is May (Cloud cover 23).
Average visibility in February
Grand Isle, LA
- Average visibility in February: 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).
