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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 days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Chalmette, Louisiana, is another mild winter month, with temperature in the range of an average low of 48.9°F (9.4°C) and an average high of 60.3°F (15.7°C). In Chalmette, the lowest temperatures are generally noted in January, averaging a high of 60.3°F (15.7°C) and a low of 48.9°F (9.4°C). Weather in January »
Weather in February
February, the last month of the winter in Chalmette, is a comfortable month, with an average temperature varying between 53.2°F (11.8°C) and 64°F (17.8°C). The arrival of February brings an average high-temperature of a still refreshing 64°F (17.8°C), subtly diverging from January's 60.3°F (15.7°C). Weather in February »
Weather in March
March, the first month of the spring in Chalmette, is an agreeable month, with an average temperature varying between 70.2°F (21.2°C) and 58.5°F (14.7°C). March sees a marginal temperature increase, moving from a refreshing 64°F (17.8°C) in February to a pleasant 70.2°F (21.2°C). Weather in March »
Weather in April
April in Chalmette, Louisiana, is a warm spring month, with an average temperature varying between 75.9°F (24.4°C) and 64.8°F (18.2°C). Chalmette's transition into April brings a slight rise in the average high-temperature, moving from an agreeable 70.2°F (21.2°C) in March to a warm 75.9°F (24.4°C). Weather in April »
Weather in May
May, the last month of the spring in Chalmette, is another warm month, with temperature in the range of an average high of 82.4°F (28°C) and an average low of 71.6°F (22°C). The start of May signals a slight increase in the average high-temperature, moving from 75.9°F (24.4°C) in April to a still moderately hot 82.4°F (28°C). Weather in May »
Weather in June
June, the first month of the summer in Chalmette, is a hot month, with an average temperature varying between 78.3°F (25.7°C) and 88.3°F (31.3°C). Chalmette's transition into June sees a mild rise in the average high-temperature, edging from a warm 82.4°F (28°C) in May to a hot 88.3°F (31.3°C). Weather in June »
Weather in July
July, like June, is another hot summer month in Chalmette, Louisiana, with temperature in the range of an average low of 79.3°F (26.3°C) and an average high of 89.2°F (31.8°C). The warmest period, with an average high-temperature of 89.2°F (31.8°C), falls in July and August. For July, the heat index is evaluated at an extremely hot 105.8°F (41°C). Weather in July »
Weather in August
August, the last month of the summer in Chalmette, is also a hot month, with an average temperature varying between 89.2°F (31.8°C) and 79.7°F (26.5°C). The warmest period falls in July and August, when the average high-temperature reaches 89.2°F (31.8°C). Throughout August, the heat index is evaluated at an extremely hot 105.8°F (41°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a hot month in Chalmette, Louisiana, with an average temperature ranging between max 86.2°F (30.1°C) and min 76.6°F (24.8°C). The transition into September notes an average high-temperature of a still hot 86.2°F (30.1°C), revealing a mild distinction from the 89.2°F (31.8°C) in August. Weather in September »
Weather in October
October, like September, in Chalmette, Louisiana, is another warm autumn month, with an average temperature fluctuating between 67.3°F (19.6°C) and 78.4°F (25.8°C). October ushers in a minor alteration in Chalmette's climate, with the average high-temperature moving from September's hot 86.2°F (30.1°C) to a warm 78.4°F (25.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an agreeable month in Chalmette, Louisiana, with an average temperature varying between 68.7°F (20.4°C) and 57.4°F (14.1°C). With the beginning of November, the average high-temperature shows a decrease, transitioning from a warm 78.4°F (25.8°C) in October to a pleasant 68.7°F (20.4°C). Weather in November »
Weather in December
The first month of the winter, December, is also an enjoyable month in Chalmette, Louisiana, with an average temperature varying between 52.7°F (11.5°C) and 63.5°F (17.5°C). The introduction of December sees an average high-temperature of an enjoyable 63.5°F (17.5°C), hardly deviating from November. Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Chalmette?
January, marked by an average high-temperature of 60.3°F (15.7°C) and a low-temperature of 48.9°F (9.4°C), is the coldest month in Chalmette.
What is the driest month in Chalmette?
January is the month with the least rainfall in Chalmette. Rain falls for 8.5 days and accumulates 0.71" (18mm) of precipitation.
How many days does it rain in Chalmette?
In Chalmette, during the entire year, the rain falls for 146.1 days and collects up to 16.85" (428mm) of precipitation.
When does it snow in Chalmette?
Months with snowfall in Chalmette, Louisiana, are January and December.
When does it snow the most in Chalmette?
The months with the most snowfall days in Chalmette, Louisiana, are January and December, with an average of 0.1 snowfall days.
How many days does it snow in Chalmette?
Throughout the year, there are 0.2 snowfall days.
When it does not snow in Chalmette?
February through November are months without snowfall in Chalmette.
When is Daylight Saving Time (DST) in Chalmette?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Chalmette, Louisiana, 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.
What is the month with the highest UV index in Chalmette?
May through September, with an average maximum UV index of 7, are months with the highest UV index in Chalmette.
When are the longest days in Chalmette?
The month with the longest days is June, with an average of 14h and 0min of daylight.
What month has the most sunshine in Chalmette?
With an average of 11h of sunshine, June has the most sunshine of the year in Chalmette, Louisiana.
What time of the year is the hottest in Chalmette?
The yearly peak temperatures occur in July and August, averaging a high-temperature of 89.2°F (31.8°C).
What is the wettest month in Chalmette?
August is the month with the most rainfall. Rain falls for 20.9 days and accumulates 2.87" (73mm) of precipitation.
What is the least humid month in Chalmette?
October is the least humid month in Chalmette, Louisiana, with an average relative humidity of 70%.
What is the most humid month in Chalmette?
December is the most humid month, with an average relative humidity of 77%.
What is the month with the shortest days in Chalmette?
With an average of 10h and 18min of daylight, December has the shortest days of the year in Chalmette, Louisiana.
What is the month with the least sunshine in Chalmette?
With an average of 5.1h of sunshine, December has the least sunshine of the year in Chalmette, Louisiana.
What is the month with the lowest UV index in Chalmette?
The month with the lowest UV index in Chalmette is December, with an average maximum UV index of 3.
Average temperature
Chalmette, LA
The warmest months (with the highest average high temperature) are July and August (89.2°F).
The month with the lowest average high temperature is January (60.3°F).
The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is January (48.9°F).
Average pressure
Chalmette, LA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30"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
Chalmette, LA
- Average wind speed in January:
9.9mph - Average wind speed in February:
10mph - Average wind speed in March:
9.8mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
7mph - Average wind speed in September:
7.4mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity
Chalmette, LA
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Chalmette, LA
- Average rainfall in January:
0.71" - Average rainfall in February:
0.83" - Average rainfall in March:
0.83" - Average rainfall in April:
0.75" - Average rainfall in May:
1.38" - Average rainfall in June:
1.89"
- Average rainfall in July:
2.8" - Average rainfall in August:
2.87" - Average rainfall in September:
1.46" - Average rainfall in October:
1.26" - Average rainfall in November:
0.87" - Average rainfall in December:
1.22"
The wettest month (with the highest rainfall) is August (2.87").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days
Chalmette, LA
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
8.5 days - Average rainfall days in May:
10.8 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
19.4 days - Average rainfall days in August:
20.9 days - Average rainfall days in September:
16.2 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is November (5.6 days).
Average snowfall days
Chalmette, LA
- Average snowfall days in January:
0.1 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 months with the highest number of snowfall days are January and December (0.1 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
Chalmette, LA
- Average daylight in January:
10h and 3min - 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 0min
- 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 2min
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 4min - Average sunshine in February:
5h and 2min - Average sunshine in March:
7h and 5min - Average sunshine in April:
9h and 5min - Average sunshine in May:
10h and 4min - Average sunshine in June:
11h and 0min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 4min - Average sunshine in September:
10h and 1min - Average sunshine in October:
7h and 2min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 1min
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 6min).
Average sunshine days
Chalmette, LA
- Average sunshine days in January:
20.4 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
18.5 days - Average sunshine days in April:
19.7 days - Average sunshine days in May:
16.5 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
7.7 days - Average sunshine days in August:
7 days - Average sunshine days in September:
10.2 days - Average sunshine days in October:
19.8 days - Average sunshine days in November:
21.7 days - Average sunshine days in December:
19.4 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is August (7 days).
Average UV index
Chalmette, 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
Chalmette, LA
The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility
Chalmette, 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).
Chalmette, Louisiana, USA
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