Climate and monthly weather forecast
Terrytown, LA

Weather in January

January, like December, is another mild winter month in Terrytown, Louisiana, with an average temperature varying between 60.4°F (15.8°C) and 48.6°F (9.2°C). The coldest month is January, with an average high-temperature of 60.4°F (15.8°C) and an average low-temperature 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 Terrytown, Louisiana, with an average temperature ranging between min 52.7°F (11.5°C) and max 64.6°F (18.1°C). In February, the average high-temperature is relatively the same as in January - an enjoyable 64.6°F (18.1°C). Weather in February »

Weather in March

March, the first month of the spring in Terrytown, is an agreeable month, with an average temperature fluctuating between 70.7°F (21.5°C) and 58.3°F (14.6°C). In March, the average high-temperature marginally rises from a comfortable 64.6°F (18.1°C) in February to an agreeable 70.7°F (21.5°C). Weather in March »

Weather in April

April in Terrytown, Louisiana, is a moderately hot spring month, with an average temperature fluctuating between 77°F (25°C) and 64.2°F (17.9°C). In April, the average high-temperature slightly increases from a pleasant 70.7°F (21.5°C) in March to a warm 77°F (25°C). Weather in April »

Weather in May

The last month of the spring, May, is also a moderately hot month in Terrytown, Louisiana, with temperature in the range of an average high of 82.9°F (28.3°C) and an average low of 71.2°F (21.8°C). In May, the average high-temperature slightly increases from 77°F (25°C) in April to a still moderately hot 82.9°F (28.3°C). Weather in May »

Weather in June

June, the first month of the summer in Terrytown, is a hot month, with an average temperature fluctuating between 77.7°F (25.4°C) and 88.3°F (31.3°C). In Terrytown, the average high-temperature in June marginally rises from a warm 82.9°F (28.3°C) in May to a tropical 88.3°F (31.3°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Terrytown, Louisiana, with an average temperature fluctuating between 89.4°F (31.9°C) and 79.3°F (26.3°C). July and August, with an average high-temperature of 89.4°F (31.9°C), are the warmest months. The average heat index in July is computed to be a scorching 106.2°F (41.2°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Terrytown, Louisiana, with an average temperature fluctuating between 89.4°F (31.9°C) and 79.5°F (26.4°C). July and August, with an average high-temperature of 89.4°F (31.9°C), are the warmest months. In August, the average heat index is computed to be a blistering 106.2°F (41.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Terrytown, Louisiana, with an average temperature fluctuating between 76.3°F (24.6°C) and 86.5°F (30.3°C). In September, the average high-temperature is essentially the same as in August - a still tropical 86.5°F (30.3°C). Weather in September »

Weather in October

October, like September, in Terrytown, Louisiana, is a moderately hot autumn month, with an average temperature varying between 66.9°F (19.4°C) and 78.8°F (26°C). In Terrytown, the average high-temperature in October marginally drops from a hot 86.5°F (30.3°C) in September to a warm 78.8°F (26°C). Weather in October »

Weather in November

The last month of the autumn, November, is another pleasant month in Terrytown, Louisiana, with an average temperature varying between 57.4°F (14.1°C) and 68.9°F (20.5°C). In Terrytown, the average high-temperature in November decreases from a warm 78.8°F (26°C) in October to an agreeable 68.9°F (20.5°C). Weather in November »

Weather in December

December, the first month of the winter in Terrytown, is still a comfortable month, with an average temperature ranging between max 63.5°F (17.5°C) and min 52.5°F (11.4°C). In December, the average high-temperature marginally drops from a pleasant 68.9°F (20.5°C) in November to a comfortable 63.5°F (17.5°C). Weather in December »
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FAQ

What is the coldest month in Terrytown?

January is the coldest month, with an average high-temperature of 60.4°F (15.8°C) and an average low-temperature of 48.6°F (9.2°C).

How many days does it rain in Terrytown?

Throughout the year, in Terrytown, Louisiana, there are 112.1 rainfall days, and 9.37" (238mm) of precipitation is accumulated.

When does it snow in Terrytown?

The only month with snowfall in Terrytown is January.

What is the snowiest month in Terrytown?

January has the most snowfall days of the year. Snow falls for 0.1 days.

How many days does it snow in Terrytown?

In Terrytown, during the entire year, snow falls for 0.1 days.

What is the most humid month in Terrytown?

The months with the highest humidity in Terrytown are February and December, with an average relative humidity of 77%.

When it does not snow in Terrytown?

February through December are months without snowfall.

What is the driest month in Terrytown?

March and April are months with the least rain in Terrytown, Louisiana, when the rain falls for 8.3 days and typically aggregates up to 0.43" (11mm) of rain.

When is Daylight Saving Time (DST) in Terrytown?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Terrytown, Louisiana, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from CDT to CST.

What is the month with the highest UV index in Terrytown?

May through September, with an average maximum UV index of 7, are months with the highest UV index.

When are the longest days in Terrytown?

The month with the longest days is June, with an average of 14h and 2min of daylight.

What month has the most sunshine in Terrytown?

With an average of 11h of sunshine, June has the most sunshine of the year.

What is the warmest month in Terrytown?

July and August, with an average high-temperature of 89.4°F (31.9°C), are warmest months.

What is the wettest month in Terrytown?

The month with the most rainfall is July, when the rain falls for 15.5 days and typically aggregates up to 1.57" (40mm) of precipitation.

What is the least humid month in Terrytown?

With an average relative humidity of 71%, October is the least humid month in Terrytown, Louisiana.

What is the month with the shortest days in Terrytown?

With an average of 10h and 16min of daylight, December has the shortest days of the year in Terrytown, Louisiana.

What is the month with the least sunshine in Terrytown?

With an average of 5.1h of sunshine, December has the least sunshine of the year in Terrytown.

When is the lowest UV index in Terrytown?

The month with the lowest UV index is December, with an average maximum UV index of 3.

Average temperature
Terrytown, LA

Average temperature - Terrytown, LA

The warmest months (with the highest average high temperature) are July and August (89.4°F).
The month with the lowest average high temperature is January (60.4°F).

The month with the highest average low temperature is August (79.5°F).
The coldest month (with the lowest average low temperature) is January (48.6°F).

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Average pressure
Terrytown, LA

Average pressure - Terrytown, LA

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).

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Average wind speed
Terrytown, LA

Average wind speed - Terrytown, LA

The windiest months (with the highest average wind speed) are February and April (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity
Terrytown, LA

Average humidity - Terrytown, LA

The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is October (71%).

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Average rainfall
Terrytown, LA

Average rainfall - Terrytown, LA

The wettest month (with the highest rainfall) is July (1.57").
The driest months (with the least rainfall) are March and April (0.43").

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Average rainfall days
Terrytown, LA

Average rainfall days - Terrytown, LA

The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is November (4.7 days).

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Average snowfall days
Terrytown, LA

Average snowfall days - Terrytown, LA

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight / Average sunshine
Terrytown, LA

Average daylight / Average sunshine - Terrytown, LA

The month with the longest days is June (Average daylight: 14h and 2min).
The month with the shortest days is December (Average daylight: 10h and 16min).

The month with the most sunshine is June (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 5.1h).

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Average sunshine days
Terrytown, LA

Average sunshine days - Terrytown, LA

The month with the most sunshine days is November (23.5 days).
The month with the least sunshine days is August (8.9 days).

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Average UV index
Terrytown, LA

Average UV index - Terrytown, 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).

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Average visibility
Terrytown, LA

Average visibility - Terrytown, 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).

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