July weather forecast
Terrytown, LA

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).

Temperature

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

Heat index

The average heat index in July is computed to be a scorching 106.2°F (41.2°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'apparent temperature', 'real feel', or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, pregnancy, clothing), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In July, the average relative humidity in Terrytown is 73%.

Rainfall

July is the month with the most rainfall in Terrytown. Rain falls for 15.5 days and accumulates 1.57" (40mm) of precipitation.

Snowfall

February through December are months without snowfall in Terrytown.

Daylight

In July, the average length of the day in Terrytown, Louisiana, is 13h and 51min.
On the first day of July, sunrise is at 6:02 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:54 pm CDT.

Sunshine

In Terrytown, the average sunshine in July is 10.6h.

UV index

The months with the highest UV index in Terrytown are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 7 in July interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

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 in Terrytown.

What is the temperature in July in Terrytown?

In Terrytown, Louisiana, in July, the average high-temperature is 89.4°F (31.9°C), and the average low-temperature is 79.3°F (26.3°C). In July, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 106.2°F (41.2°C).

What is the average humidity in July in Terrytown?

In Terrytown, the average relative humidity in July is 73%.

What is the wettest month in Terrytown?

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

How much does it rain in Terrytown in July?

In Terrytown, in July, during 15.5 rainfall days, 1.57" (40mm) of precipitation is typically accumulated.

When it does not snow in Terrytown?

February through December are months without snowfall.

What is the average length of the day in July in Terrytown?

In July, the average day length in Terrytown is 13h and 51min.

When are sunrise and sunset in July in Terrytown?

On the first day of July in Terrytown, sunrise is at 6:02 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:54 pm CDT.

How many hours of sunshine does Terrytown have in July?

In Terrytown, the average sunshine duration in July is 10.6h.

What are the months with the highest UV index in Terrytown?

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

What is the UV index reading in July in Terrytown?

In Terrytown, Louisiana, the average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Terrytown, LA

Average temperature in July - Terrytown, LA
  • Average high temperature in July: 89.4°F

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).

  • Average low temperature in July: 79.3°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 in July
Terrytown, LA

Average pressure in July - Terrytown, LA
  • Average pressure in July: 30.01"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).

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Average wind speed in July
Terrytown, LA

Average wind speed in July - Terrytown, LA
  • Average wind speed in July: 6.6mph

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 in July
Terrytown, LA

Average humidity in July - Terrytown, LA
  • Average humidity in July: 73%

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 in July
Terrytown, LA

Average rainfall in July - Terrytown, LA
  • Average rainfall in July: 1.57"

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 in July
Terrytown, LA

Average rainfall days in July - Terrytown, LA
  • Average rainfall days in July: 15.5 days

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 in July
Terrytown, LA

Average snowfall days in July - Terrytown, LA
  • Average snowfall days in July: 0 days

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 in July /
Average sunshine in July
Terrytown, LA

Average daylight in July / Average sunshine in July - Terrytown, LA
  • Average daylight in July: 13h and 51min

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).

  • Average sunshine in July: 10h and 36min

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).

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Average sunshine days in July
Terrytown, LA

Average sunshine days in July - Terrytown, LA
  • Average sunshine days in July: 10.1 days

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 in July
Terrytown, LA

Average UV index in July - Terrytown, LA
  • Average UV index in July: 7

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 cloud cover in July
Terrytown, LA

Average cloud cover in July - Terrytown, LA
  • Average cloud cover in July: 28

The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 24).

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Average visibility in July
Terrytown, LA

Average visibility in July - Terrytown, LA
  • Average visibility in July: 6mi

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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