Climate and monthly weather forecastJean Lafitte, LA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Jean Lafitte, Louisiana, is a moderate winter month, with an average temperature fluctuating between 48.6°F (9.2°C) and 60.6°F (15.9°C). In Jean Lafitte, the lowest temperatures are generally noted in January, averaging a high of 60.6°F (15.9°C) and a low of 48.6°F (9.2°C). Weather in January »Weather in February
The last month of the winter, February, is an enjoyable month in Jean Lafitte, Louisiana, with an average temperature ranging between min 52.7°F (11.5°C) and max 65.1°F (18.4°C). Jean Lafitte marks the onset of February with an average high-temperature of a still refreshing 65.1°F (18.4°C), subtly divergent from January's 60.6°F (15.9°C). Weather in February »Weather in March
The first month of the spring, March, is a pleasant month in Jean Lafitte, Louisiana, with temperature in the range of an average high of 71.2°F (21.8°C) and an average low of 57.7°F (14.3°C). The shift into March is accompanied by a modest temperature increase, with the average high-temperature edging up from a comfortable 65.1°F (18.4°C) in February to an agreeable 71.2°F (21.8°C). Weather in March »Weather in April
April in Jean Lafitte, Louisiana, is a warm spring month, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 77.4°F (25.2°C). In Jean Lafitte, stepping into April brings a gentle temperature nudge, moving slightly up from March's agreeable 71.2°F (21.8°C) to a warm 77.4°F (25.2°C). Weather in April »Weather in May
May, the last month of the spring in Jean Lafitte, is also a moderately hot month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 70.5°F (21.4°C). Jean Lafitte's weather in May shows a minor rise in the average high-temperature, moving slightly up from April's 77.4°F (25.2°C) to a still warm 83.8°F (28.8°C). Weather in May »Weather in June
June, the first month of the summer in Jean Lafitte, is a hot month, with an average temperature fluctuating between 76.8°F (24.9°C) and 88.5°F (31.4°C). Jean Lafitte's weather in June displays an average high-temperature of a tropical 88.5°F (31.4°C), showing minor disparity from May's 83.8°F (28.8°C). Weather in June »Weather in July
July, the same as June, in Jean Lafitte, Louisiana, is another hot summer month, with an average temperature ranging between max 89.4°F (31.9°C) and min 78.1°F (25.6°C). Jean Lafitte's July weather reaches an average high of 89.4°F (31.9°C) and an average low of 78.1°F (25.6°C), making it the warmest month. In July, the heat index is computed to be a blisteringly hot 107.6°F (42°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Jean Lafitte, Louisiana, with temperature in the range of an average low of 78.4°F (25.8°C) and an average high of 89.2°F (31.8°C). The unfolding of August shows an average high-temperature of a still tropical 89.2°F (31.8°C), indicating a slight variance from July's 89.4°F (31.9°C). Weather in August »Weather in September
September, the first month of the autumn in Jean Lafitte, is still a tropical month, with an average temperature varying between 75.4°F (24.1°C) and 86.5°F (30.3°C). Upon the onset of September, Jean Lafitte witnesses an average high-temperature of a still hot 86.5°F (30.3°C), showing a close resemblance to the prior month. Weather in September »Weather in October
October, the same as September, is another warm autumn month in Jean Lafitte, Louisiana, with an average temperature ranging between min 66.2°F (19°C) and max 79.3°F (26.3°C). Jean Lafitte's weather in October involves a mild decrease in the average high-temperature, moving down slightly from September's hot 86.5°F (30.3°C) to a moderately hot 79.3°F (26.3°C). Weather in October »Weather in November
November, the last month of the autumn in Jean Lafitte, is also an agreeable month, with an average temperature ranging between max 69.8°F (21°C) and min 56.8°F (13.8°C). With November's arrival, Jean Lafitte sees a decrease in average high-temperatures, moving from a moderately hot 79.3°F (26.3°C) in October to an agreeable 69.8°F (21°C). Weather in November »Weather in December
December, the first month of the winter in Jean Lafitte, is still a refreshing month, with an average temperature ranging between min 52.5°F (11.4°C) and max 64.2°F (17.9°C). December heralds a minor drop in average high-temperature, sliding from November's pleasant 69.8°F (21°C) to a comfortable 64.2°F (17.9°C). Weather in December »Updated: Jun 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, having an average high-temperature of 60.6°F (15.9°C) and an average low-temperature of 48.6°F (9.2°C), is the coldest month.
The month with the least rainfall is January, when the rain falls for 7.8 days and typically collects 0.63" (16mm) of precipitation.
Throughout the year, there are 137.6 rainfall days, and 14.84" (377mm) of precipitation is accumulated.
January is the only month when snow falls.
January has the most snowfall days of the year. Snow falls for 0.2 days.
In Jean Lafitte, during the entire year, snow falls for 0.2 days.
The months with the highest humidity are February and December, with an average relative humidity of 77%.
In Jean Lafitte, snow does not fall in February through December.
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 ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
May through September, with an average maximum UV index of 7, are months with the highest UV index.
The month with the longest days is June, with an average of 14h and 0min of daylight.
With an average of 11h of sunshine, June has the most sunshine of the year in Jean Lafitte.
Jean Lafitte's July weather, marked by an average high temperature of 89.4°F (31.9°C) and an average low temperature of 78.1°F (25.6°C), is the warmest in the year.
The month with the most rainfall is July, when the rain falls for 19 days and typically aggregates up to 2.72" (69mm) of precipitation.
The least humid month is October, with an average relative humidity of 71%.
With an average of 10h and 18min of daylight, December has the shortest days of the year.
The month with the least sunshine in Jean Lafitte is December, with an average of 5.3h of sunshine.
With an average maximum UV index of 3, December is the month with the lowest UV index.
Average temperature
Jean Lafitte, LA
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (60.6°F).
The month with the highest average low temperature is August (78.4°F).
The coldest month (with the lowest average low temperature) is January (48.6°F).
Average pressure
Jean Lafitte, LA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.97"Hg).
Average wind speed
Jean Lafitte, LA
- Average wind speed in January:
9.2mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9mph - Average wind speed in April:
9.3mph - Average wind speed in May:
7.8mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
6mph - Average wind speed in August:
6.1mph - Average wind speed in September:
6.6mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.6mph - Average wind speed in December:
9.1mph
The windiest months (with the highest average wind speed) are February and April (9.3mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity
Jean Lafitte, LA
The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Jean Lafitte, LA
- Average rainfall in January:
0.63" - Average rainfall in February:
0.71" - Average rainfall in March:
0.71" - Average rainfall in April:
0.67" - Average rainfall in May:
1.1" - Average rainfall in June:
1.46"
The wettest month (with the highest rainfall) is July (2.72").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days
Jean Lafitte, LA
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
10 days - Average rainfall days in April:
8.3 days - Average rainfall days in May:
9.7 days - Average rainfall days in June:
15 days
- Average rainfall days in July:
19 days - Average rainfall days in August:
20 days - Average rainfall days in September:
15.7 days - Average rainfall days in October:
7.9 days - Average rainfall days in November:
5.8 days - Average rainfall days in December:
9.3 days
The month with the highest number of rainy days is August (20 days).
The month with the least rainy days is November (5.8 days).
Average snowfall days
Jean Lafitte, LA
- Average snowfall days in January:
0.2 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Jean Lafitte, LA
- Average daylight in January:
10h and 30min - Average daylight in February:
11h and 12min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 54min - Average daylight in May:
13h and 42min - Average daylight in June:
14h and 0min
- Average daylight in July:
13h and 48min - Average daylight in August:
13h and 12min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 42min - Average daylight in December:
10h and 18min
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 January:
5h and 54min - Average sunshine in February:
5h and 30min - Average sunshine in March:
8h and 12min - Average sunshine in April:
10h and 6min - Average sunshine in May:
10h and 42min - Average sunshine in June:
11h and 0min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 48min - Average sunshine in September:
10h and 18min - Average sunshine in October:
7h and 24min - Average sunshine in November:
6h and 12min - Average sunshine in December:
5h and 18min
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 18min).
Average sunshine days
Jean Lafitte, LA
- Average sunshine days in January:
21 days - Average sunshine days in February:
17.4 days - Average sunshine days in March:
19.6 days - Average sunshine days in April:
20.1 days - Average sunshine days in May:
18 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
8.5 days - Average sunshine days in August:
7.8 days - Average sunshine days in September:
10.4 days - Average sunshine days in October:
20.8 days - Average sunshine days in November:
22 days - Average sunshine days in December:
19.6 days
The month with the most sunshine days is November (22 days).
The month with the least sunshine days is August (7.8 days).
Average UV index
Jean Lafitte, LA
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Jean Lafitte, LA
The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 23).
Average visibility
Jean Lafitte, LA
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).
