Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall days in February
- Average sea temperature in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
During February, Grand Isle observes a subtle ascent to a still refreshing 64.6°F (18.1°C) from January's 61.7°F (16.5°C) in the average high-temperature. In Grand Isle, the month of February records an average minimum temperature of 56.3°F (13.5°C), a slight dip from the daily highs.Humidity
The months with the highest humidity in Grand Isle are February and December, with an average relative humidity of 78%.Rainfall
February and April are months with the least rain in Grand Isle when the rain falls for 9.7 days and typically aggregates up to 0.87" (22mm) of rain.Snowfall
February through December are months without snowfall.Ocean temperature
In Grand Isle, in February, the average water temperature 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 February, sunrise is at 6:48 am and sunset at 5:37 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 5:59 pm CST.
Sunshine
In Grand Isle, 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 estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In February, the maximum UV index of 5 translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What are February temperatures in Grand Isle?
What are the most humid months in Grand Isle?
What is the average humidity in February in Grand Isle?
What is the driest month in Grand Isle?
How much does it rain in Grand Isle in February?
When it does not snow in Grand Isle?
Does it snow in Grand Isle in February?
What is the ocean temperature in February in Grand Isle?
What is the average length of the day in February in Grand Isle?
What time are sunrise and sunset in February in Grand Isle?
How many hours of sunshine does Grand Isle have in February?
What is the UV index reading in February in Grand Isle?
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 1min
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 4min
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).
Grand Isle, Louisiana, USA
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