Climate and monthly weather forecastGrand Chenier, LA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Grand Chenier, Louisiana, is another mild winter month, with an average temperature ranging between max 59.5°F (15.3°C) and min 46°F (7.8°C). Grand Chenier's coldest month, January, generally records average temperatures ranging from a high of 59.5°F (15.3°C) to a low of 46°F (7.8°C). Weather in January »Weather in February
The last month of the winter, February, is a comfortable month in Grand Chenier, Louisiana, with temperature in the range of an average high of 63.9°F (17.7°C) and an average low of 50.5°F (10.3°C). Grand Chenier's February reports an average high-temperature of an enjoyable 63.9°F (17.7°C), exhibiting a minor difference from January. Weather in February »Weather in March
March, the first month of the spring in Grand Chenier, is a pleasant month, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 70.7°F (21.5°C). March's arrival signals a modest temperature shift, moving from a comfortable 63.9°F (17.7°C) in February to an agreeable 70.7°F (21.5°C). Weather in March »Weather in April
April is a warm spring month in Grand Chenier, Louisiana, with an average temperature ranging between min 62.2°F (16.8°C) and max 77.4°F (25.2°C). As Grand Chenier, Louisiana, welcomes April, the average high-temperature sees a modest rise, transitioning from a pleasant 70.7°F (21.5°C) in March to a moderately hot 77.4°F (25.2°C). Weather in April »Weather in May
May, the last month of the spring in Grand Chenier, is also a moderately hot month, with an average temperature varying between 70°F (21.1°C) and 84.2°F (29°C). The shift into May brings a slight increase in the average high-temperature, moving from a warm 77.4°F (25.2°C) in April to a still moderately hot 84.2°F (29°C). Weather in May »Weather in June
June, the first month of the summer in Grand Chenier, is a tropical month, with an average temperature ranging between max 89.4°F (31.9°C) and min 75.4°F (24.1°C). June's average high-temperature is a hot 89.4°F (31.9°C), maintaining a close comparison with May's 84.2°F (29°C). Weather in June »Weather in July
July, like June, is another hot summer month in Grand Chenier, Louisiana, with temperature in the range of an average high of 91°F (32.8°C) and an average low of 77.2°F (25.1°C). The arrival of July coincides with an average high-temperature of a still tropical 91°F (32.8°C), indicating a minimal shift from June's 89.4°F (31.9°C). Weather in July »Weather in August
August, the last month of the summer in Grand Chenier, is also a hot month, with an average temperature fluctuating between 76.8°F (24.9°C) and 91.2°F (32.9°C). August, having an average high-temperature of 91.2°F (32.9°C) and an average low-temperature of 76.8°F (24.9°C), is the warmest month. The heat index value for August is computed to be a burning hot 114.8°F (46°C). Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Grand Chenier, Louisiana, with an average temperature varying between 72.3°F (22.4°C) and 87.6°F (30.9°C). The commencement of September records an average high-temperature of a still hot 87.6°F (30.9°C), barely varying from August's 91.2°F (32.9°C). Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Grand Chenier, Louisiana, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 79.9°F (26.6°C). October's arrival signals a moderate reduction in the average high-temperature, easing from a hot 87.6°F (30.9°C) in September to a warm 79.9°F (26.6°C). Weather in October »Weather in November
The last month of the autumn, November, is another pleasant month in Grand Chenier, Louisiana, with an average temperature varying between 68.9°F (20.5°C) and 54.5°F (12.5°C). A change in temperatures is noted as October gives way to November, with average highs reducing from a moderately hot 79.9°F (26.6°C) to a pleasant 68.9°F (20.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a comfortable month in Grand Chenier, Louisiana, with an average temperature fluctuating between 61.9°F (16.6°C) and 49.3°F (9.6°C). With the beginning of December, the average high-temperature shows a small decrease, transitioning from a pleasant 68.9°F (20.5°C) in November to a refreshing 61.9°F (16.6°C). Weather in December »Updated: Aug 16, 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
Grand Chenier experiences its average lowest temperatures in January, reaching a peak of 59.5°F (15.3°C) and a minimum of 46°F (7.8°C).
Throughout the year, there are 168 rainfall days, and 34.96" (888mm) of precipitation is accumulated.
Months with snowfall are January and December.
In Grand Chenier, during the entire year, snow falls for 0.4 days and aggregates up to 0.2" (5mm) of snow.
With an average relative humidity of 80%, February is the most humid month.
In Grand Chenier, snow does not fall in February through November.
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.
The month with the least rainfall is April, when the rain falls for 12.6 days and typically collects 2.09" (53mm) of precipitation.
May through August, with an average maximum UV index of 7, are months with the highest UV index.
June has the longest days of the year in Grand Chenier, with an average of 14h and 0min of daylight.
June has the most sunshine of the year, with an average of 10.4h of sunshine.
In Grand Chenier, the average highest temperatures are observed in August, with a high of 91.2°F (32.9°C) and a low of 76.8°F (24.9°C).
The month with the most rainfall is August, when the rain falls for 19.3 days and typically aggregates up to 5" (127mm) of precipitation.
The least humid month is October, with an average relative humidity of 71%.
December is the month with the most snowfall. Snow falls for 0.1 days and accumulates 0.12" (3mm) of snow.
The month with the shortest days in Grand Chenier is December, with an average of 10h and 18min of daylight.
December has the least sunshine of the year, with an average of 4.9h of sunshine.
December is the month with the lowest UV index, with an average maximum UV index of 3.
Average temperature
Grand Chenier, LA
The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is January (59.5°F).
The month with the highest average low temperature is July (77.2°F).
The coldest month (with the lowest average low temperature) is January (46°F).
Average pressure
Grand Chenier, LA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.94"Hg).
Average wind speed
Grand Chenier, LA
- Average wind speed in January:
9.1mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.4mph - Average wind speed in April:
10mph - Average wind speed in May:
9mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.6mph - Average wind speed in September:
6.8mph - Average wind speed in October:
8mph - Average wind speed in November:
8.7mph - Average wind speed in December:
9mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Grand Chenier, LA
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Grand Chenier, LA
- Average rainfall in January:
2.91" - Average rainfall in February:
2.2" - Average rainfall in March:
2.24" - Average rainfall in April:
2.09" - Average rainfall in May:
2.6" - Average rainfall in June:
2.68"
The wettest month (with the highest rainfall) is August (5").
The driest month (with the least rainfall) is April (2.09").
Average rainfall days
Grand Chenier, LA
- Average rainfall days in January:
11.7 days - Average rainfall days in February:
13.1 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
11.6 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
19.2 days - Average rainfall days in August:
19.3 days - Average rainfall days in September:
15.7 days - Average rainfall days in October:
11.4 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
14.3 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is November (9.7 days).
Average snowfall
Grand Chenier, LA
The month with the highest snowfall is December (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Grand Chenier, LA
- Average snowfall days in January:
0.3 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:
0.1 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Grand Chenier, 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 18min - Average sunshine in February:
5h and 24min - Average sunshine in March:
7h and 6min - Average sunshine in April:
9h and 6min - Average sunshine in May:
10h and 12min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 36min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days
Grand Chenier, LA
- Average sunshine days in January:
17.5 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
14.6 days - Average sunshine days in April:
15.5 days - Average sunshine days in May:
17.5 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
13.4 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
15 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is August (10.3 days).
Average UV index
Grand Chenier, LA
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Grand Chenier, LA
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 26).
Average visibility
Grand Chenier, 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).
