Climate and monthly weather forecastPlaquemine, LA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Plaquemine, Louisiana, is another refreshing winter month, with an average temperature varying between 43.5°F (6.4°C) and 59°F (15°C). January is Plaquemine's coldest month, registering average high temperatures of 59°F (15°C) and lows of 43.5°F (6.4°C). Weather in January »Weather in February
The last month of the winter, February, is a refreshing month in Plaquemine, Louisiana, with an average temperature ranging between min 48.4°F (9.1°C) and max 64°F (17.8°C). February is marked by an average high-temperature of a still refreshing 64°F (17.8°C), almost identical to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is an agreeable month in Plaquemine, Louisiana, with an average temperature ranging between max 71.4°F (21.9°C) and min 53.8°F (12.1°C). With the start of March, the average high-temperature marginally shifts from February's enjoyable 64°F (17.8°C) to a pleasant 71.4°F (21.9°C). Weather in March »Weather in April
April is a moderately hot spring month in Plaquemine, Louisiana, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 58.8°F (14.9°C). Plaquemine's weather shows a minor temperature rise with the arrival of April, moving from an agreeable 71.4°F (21.9°C) in March to a moderately hot 78.4°F (25.8°C). Weather in April »Weather in May
May, the last month of the spring in Plaquemine, is another warm month, with an average temperature ranging between min 66.4°F (19.1°C) and max 85.3°F (29.6°C). The shift from April to May is marked by a slight increase in the average high-temperature, moving from a warm 78.4°F (25.8°C) to a still moderately hot 85.3°F (29.6°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Plaquemine, Louisiana, with an average temperature varying between 72.3°F (22.4°C) and 90.7°F (32.6°C). With the onset of June, Plaquemine's weather sees a minor temperature rise, transitioning from a warm 85.3°F (29.6°C) in May to a tropical 90.7°F (32.6°C). Weather in June »Weather in July
July, the same as June, in Plaquemine, Louisiana, is a hot summer month, with temperature in the range of an average high of 91.2°F (32.9°C) and an average low of 74.1°F (23.4°C). Plaquemine sees the highest average temperatures during the months of July and August, peaking at 91.2°F (32.9°C). July's heat index is estimated at a blazing hot 116.6°F (47°C). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Plaquemine, Louisiana, with an average temperature ranging between min 74.5°F (23.6°C) and max 91.2°F (32.9°C). July and August mark Plaquemine's peak of temperatures, averaging a high-temperature of 91.2°F (32.9°C). The heat index in August is estimated at a blazing hot 116.6°F (47°C). Weather in August »Weather in September
The first month of the autumn, September, is also a hot month in Plaquemine, Louisiana, with temperature in the range of an average high of 87.3°F (30.7°C) and an average low of 70.3°F (21.3°C). Plaquemine experiences a subtle adjustment in high-temperatures to a still tropical 87.3°F (30.7°C) with the onset of September, maintaining near parity with 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 Plaquemine, Louisiana, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 79.9°F (26.6°C). With October's onset, the weather reveals a slight temperature decrease, transitioning from a hot 87.3°F (30.7°C) in September to a warm 79.9°F (26.6°C). Weather in October »Weather in November
November, the last month of the autumn in Plaquemine, is also an agreeable month, with temperature in the range of an average low of 51.1°F (10.6°C) and an average high of 68.9°F (20.5°C). Plaquemine's progression into November involves a drop in the average high-temperature, receding from a warm 79.9°F (26.6°C) in October to a pleasant 68.9°F (20.5°C). Weather in November »Weather in December
The first month of the winter, December, is also an enjoyable month in Plaquemine, Louisiana, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 61.9°F (16.6°C). The start of December comes with a small reduction in the average high-temperature, subtly receding from a pleasant 68.9°F (20.5°C) in November to a comfortable 61.9°F (16.6°C). Weather in December »Updated: Aug 21, 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 is the month when Plaquemine sees the average lowest temperatures, with a high of 59°F (15°C) and a low of 43.5°F (6.4°C).
Throughout the year, there are 148.6 rainfall days, and 15.51" (394mm) of precipitation is accumulated.
January is the only month when snow falls.
January is the month with the most snowfall. Snow falls for 0.3 days and accumulates 0.08" (2mm) of snow.
In Plaquemine, during the entire year, snow falls for 0.3 days and aggregates up to 0.08" (2mm) of snow.
The months with the highest humidity are February and December, with an average relative humidity of 81%.
February through December are months without snowfall in Plaquemine.
The month with the least rainfall is March, when the rain falls for 9.8 days and typically collects 0.67" (17mm) of precipitation.
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 longest days is June, with an average of 14h and 6min of daylight.
The month with the most sunshine is June, with an average of 10.5h of sunshine.
The months with the highest UV index are June through August, with an average maximum UV index of 7.
Plaquemine sees its peak of temperatures during July and August, with an average high-temperature of 91.2°F (32.9°C).
July is the month with the most rainfall. Rain falls for 19.4 days and accumulates 2.56" (65mm) of precipitation.
With an average relative humidity of 73%, October is the least humid month.
The month with the shortest days is December, with an average of 10h and 12min of daylight.
December has the least sunshine of the year, with an average of 5.1h of sunshine.
With an average maximum UV index of 3, December is the month with the lowest UV index.
Average temperature
Plaquemine, LA
The warmest months (with the highest average high temperature) are July and August (91.2°F).
The month with the lowest average high temperature is January (59°F).
The month with the highest average low temperature is August (74.5°F).
The coldest month (with the lowest average low temperature) is January (43.5°F).
Average pressure
Plaquemine, 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:
29.99"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.96"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 and August (29.96"Hg).
Average wind speed
Plaquemine, LA
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.9mph - Average wind speed in March:
6.5mph - Average wind speed in April:
6.8mph - Average wind speed in May:
5.6mph - Average wind speed in June:
4.9mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.7mph - Average wind speed in October:
5.5mph - Average wind speed in November:
6mph - Average wind speed in December:
6.5mph
The windiest month (with the highest average wind speed) is February (6.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity
Plaquemine, LA
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Plaquemine, LA
- Average rainfall in January:
0.98" - Average rainfall in February:
1.06" - Average rainfall in March:
0.67" - Average rainfall in April:
1.34" - Average rainfall in May:
1.3" - Average rainfall in June:
1.34"
- Average rainfall in July:
2.56" - Average rainfall in August:
2.01" - Average rainfall in September:
1.18" - Average rainfall in October:
1.26" - Average rainfall in November:
0.71" - Average rainfall in December:
1.1"
The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is March (0.67").
Average rainfall days
Plaquemine, LA
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
9.2 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
9.5 days - Average rainfall days in May:
12.1 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
19.4 days - Average rainfall days in August:
20.9 days - Average rainfall days in September:
16 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
7.1 days - Average rainfall days in December:
11.4 days
The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is November (7.1 days).
Average snowfall
Plaquemine, LA
The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Plaquemine, 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 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, November and December (0 days).
Average daylight / Average sunshine
Plaquemine, LA
- Average daylight in January:
10h and 30min - Average daylight in February:
11h and 6min - 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 6min
- Average daylight in July:
13h and 54min - 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 36min - Average daylight in December:
10h and 12min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
5h and 24min - Average sunshine in March:
7h and 42min - Average sunshine in April:
9h and 18min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 6min - Average sunshine in September:
9h and 42min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days
Plaquemine, LA
- Average sunshine days in January:
20.9 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
20 days - Average sunshine days in April:
18.4 days - Average sunshine days in May:
16.2 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
7.3 days - Average sunshine days in August:
7.3 days - Average sunshine days in September:
11.3 days - Average sunshine days in October:
20.1 days - Average sunshine days in November:
21.4 days - Average sunshine days in December:
17.6 days
The month with the most sunshine days is November (21.4 days).
The months with the least sunshine days are July and August (7.3 days).
Average UV index
Plaquemine, LA
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover
Plaquemine, LA
The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility
Plaquemine, LA
The months with the highest visibility are January, February, June, October, November and December (6mi).
The months with the lowest visibility are March, April, May, July, August and September (5mi).
