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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another mild winter month in Port Barre, Louisiana, with an average temperature ranging between max 57.7°F (14.3°C) and min 42.4°F (5.8°C). January tends to be the coldest month, with temperatures averaging a daily high of 57.7°F (14.3°C) and a low of 42.4°F (5.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a refreshing month in Port Barre, Louisiana, with temperature in the range of an average low of 47.5°F (8.6°C) and an average high of 62.6°F (17°C). As Port Barre, Louisiana, welcomes February, the average high-temperature records at a still refreshing 62.6°F (17°C), marking an insignificant deviation from the prior month. Weather in February »
Weather in March
March, the first month of the spring in Port Barre, is an agreeable month, with an average temperature varying between 52.7°F (11.5°C) and 70.5°F (21.4°C). As March arrives, a slight rise in the average high-temperature is observed, moving from a comfortable 62.6°F (17°C) in February to an agreeable 70.5°F (21.4°C). Weather in March »
Weather in April
April in Port Barre, Louisiana, is a moderately hot spring month, with an average temperature varying between 58.5°F (14.7°C) and 77.5°F (25.3°C). The shift into April is marked by a modest rise in the average high-temperature, moving from March's pleasant 70.5°F (21.4°C) to a warm 77.5°F (25.3°C). Weather in April »
Weather in May
The last month of the spring, May, is another warm month in Port Barre, Louisiana, with an average temperature ranging between min 65.8°F (18.8°C) and max 84.6°F (29.2°C). May's onset is marked by a subtle temperature increase, moving from 77.5°F (25.3°C) in April to a still warm 84.6°F (29.2°C). Weather in May »
Weather in June
The first month of the summer, June, is a tropical month in Port Barre, Louisiana, with temperature in the range of an average low of 71.8°F (22.1°C) and an average high of 89.4°F (31.9°C). A minimal variation is noted in Port Barre's average high-temperature at the onset of June, reaching a hot 89.4°F (31.9°C) from May's 84.6°F (29.2°C). Weather in June »
Weather in July
July, like June, is another hot summer month in Port Barre, Louisiana, with temperature in the range of an average high of 90.3°F (32.4°C) and an average low of 73.2°F (22.9°C). July is the month when Port Barre's temperatures reach their peak, with averages of 90.3°F (32.4°C) and lows of 73.2°F (22.9°C). The average heat index in July is calculated to be a blazing hot 114.8°F (46°C). Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Port Barre, Louisiana, with temperature in the range of an average high of 90.1°F (32.3°C) and an average low of 73.8°F (23.2°C). Stepping into August, Port Barre records an average high-temperature of a still tropical 90.1°F (32.3°C), almost consistent with July. Weather in August »
Weather in September
The first month of the autumn, September, is still a tropical month in Port Barre, Louisiana, with an average temperature varying between 86.9°F (30.5°C) and 69.6°F (20.9°C). Port Barre's entry into September measures an average high-temperature of a still hot 86.9°F (30.5°C), closely parallel to the preceding month. Weather in September »
Weather in October
October, like September, in Port Barre, Louisiana, is another warm autumn month, with temperature in the range of an average low of 59.9°F (15.5°C) and an average high of 79.5°F (26.4°C). With the onset of October, Port Barre experiences a modest temperature adjustment, with the average high-temperature gently receding from a hot 86.9°F (30.5°C) in September to a warm 79.5°F (26.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is another comfortable month in Port Barre, Louisiana, with an average temperature fluctuating between 67.6°F (19.8°C) and 50.5°F (10.3°C). As November arrives, Port Barre's weather displays a decrease in high-temperatures, transitioning from October's warm 79.5°F (26.4°C) to a refreshing 67.6°F (19.8°C). Weather in November »
Weather in December
December, the first month of the winter in Port Barre, is still a mild month, with temperature in the range of an average high of 60.6°F (15.9°C) and an average low of 46.2°F (7.9°C). A mild shift in the average high-temperature occurs in December, reducing from a comfortable 67.6°F (19.8°C) in November to a moderate 60.6°F (15.9°C). Weather in December »
Updated: Jun 10, 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
What are the coldest months?
Port Barre experiences its average lowest temperatures in January, reaching a peak of 57.7°F (14.3°C) and a minimum of 42.4°F (5.8°C).
How much does it rain?
In Port Barre, during the entire year, the rain falls for 127.3 days and collects up to 11.65" (296mm) of precipitation.
When does it snow?
Months with snowfall are January and December.
What is the snowiest month?
The months with the most snowfall are January and December, with an average 0.04" (1mm) of accumulated snow.
How many days does it snow?
Throughout the year, there are 0.6 snowfall days, and 0.08" (2mm) of snow is accumulated.
When is the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 3.
What is the most humid month?
With an average relative humidity of 83%, February is the most humid month.
What is the driest month?
February and March are months with the least rain when the rain falls for 8.8 days and typically aggregates up to 0.63" (16mm) of rain.
When it does not snow?
In Port Barre, snow does not fall in February through November.
When is Daylight Saving Time (DST)?
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.
When are the longest days?
June has the longest days of the year in Port Barre, with an average of 14h and 6min of daylight.
What month has the most sunshine?
With an average of 10.2h of sunshine, June has the most sunshine of the year.
What are the months with the highest UV index?
June through August, with an average maximum UV index of 7, are months with the highest UV index.
What is the warmest month?
July proves to be the warmest month, recording an average peak temperature of 90.3°F (32.4°C) and a minimum temperature of 73.2°F (22.9°C).
What is the rainiest month in Port Barre?
The months with the most rainfall are July and August, with an average 1.57" (40mm) of precipitation.
What is the least humid month?
The least humid month is October, with an average relative humidity of 72%.
What is the month with the shortest days in Port Barre?
With an average of 10h and 12min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in Port Barre?
The month with the least sunshine is December, with an average of 4.9h of sunshine.
Average temperature
Port Barre, LA
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (57.7°F).
The month with the highest average low temperature is August (73.8°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).
Average pressure
Port Barre, LA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.96"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 month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Port Barre, LA
- Average wind speed in January:
7.5mph - Average wind speed in February:
7.9mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.5mph
- Average wind speed in July:
5mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.1mph - Average wind speed in October:
6mph - Average wind speed in November:
6.7mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest month (with the lowest average wind speed) is July (5mph).
Average humidity
Port Barre, LA
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Port Barre, LA
- Average rainfall in January:
0.98" - Average rainfall in February:
0.63" - Average rainfall in March:
0.63" - Average rainfall in April:
0.83" - Average rainfall in May:
0.94" - Average rainfall in June:
1.14"
- Average rainfall in July:
1.57" - Average rainfall in August:
1.57" - Average rainfall in September:
0.75" - Average rainfall in October:
0.91" - Average rainfall in November:
0.71" - Average rainfall in December:
0.98"
The wettest months (with the highest rainfall) are July and August (1.57").
The driest months (with the least rainfall) are February and March (0.63").
Average rainfall days
Port Barre, LA
- Average rainfall days in January:
7.6 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
8.8 days - Average rainfall days in May:
10.1 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
7.9 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
9.1 days
The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is November (6.6 days).
Average snowfall
Port Barre, LA
The months with the highest snowfall are January and December (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days
Port Barre, LA
- Average snowfall days in January:
0.3 days - Average snowfall days in February:
0.2 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 March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Port Barre, LA
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 5min - Average daylight in May:
13h and 4min - Average daylight in June:
14h and 1min
- Average daylight in July:
13h and 5min - Average daylight in August:
13h and 1min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 4min - Average daylight in December:
10h and 1min
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 2min - Average sunshine in February:
5h and 1min - Average sunshine in March:
7h and 0min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 4min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 3min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days
Port Barre, LA
- Average sunshine days in January:
21.5 days - Average sunshine days in February:
17.7 days - Average sunshine days in March:
18.8 days - Average sunshine days in April:
19.7 days - Average sunshine days in May:
18.3 days - Average sunshine days in June:
12.1 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
10.7 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
21.9 days - Average sunshine days in December:
19.8 days
The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is August (10.7 days).
Average UV index
Port Barre, LA
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover
Port Barre, LA
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility
Port Barre, LA
The months with the highest visibility are January, February, October, November and December (6mi).
The months with the lowest visibility are March, April, May, June, July, August and September (5mi).
Port Barre, Louisiana, USA
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