July weather forecast
Port Vincent, LA

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Weather in July

July, the same as June, in Port Vincent, Louisiana, is another hot summer month, with an average temperature ranging between min 74.1°F (23.4°C) and max 91°F (32.8°C).

Temperature

July, on average, is the warmest month, registering a high temperature of 91°F (32.8°C) and a low of 74.1°F (23.4°C).

Heat index

During July, the heat index is evaluated at a life-threatening hot 116.6°F (47°C). Mindful: Heat cramps and heat exhaustion are to be expected. Extended physical effort might result in heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are primarily vital for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In July, the average relative humidity is 79%.

Rainfall

The month with the most rainfall is July, when the rain falls for 18.9 days and typically aggregates up to 3.03" (77mm) of precipitation.

Snowfall

In Port Vincent, snow does not fall in February through December.

Daylight

In July, the average length of the day is 13h and 53min.
On the first day of July, sunrise is at 6:05 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 7:57 pm CDT.

Sunshine

In July, the average sunshine is 10.3h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 7 in July transforms into this advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Jul 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest?

The warmest temperatures occur during July, when averages reach a peak of 91°F (32.8°C) and a low of 74.1°F (23.4°C).

How hot is it in July?

In Port Vincent, 91°F (32.8°C) is the average high-temperature and 74.1°F (23.4°C) is the average low-temperature during July. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in July is evaluated at 116.6°F (47°C).

What is the average humidity in July?

In July, the average relative humidity is 79%.

What is the rainiest month?

July is the month with the most rainfall. Rain falls for 18.9 days and accumulates 3.03" (77mm) of precipitation.

How many days does it rain in July?

In Port Vincent, during July, the rain falls for 18.9 days and regularly aggregates up to 3.03" (77mm) of precipitation.

When it does not snow?

February through December are months without snowfall.

What is the average length of the day in July?

In Port Vincent, the average day length in July is 13h and 53min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 6:05 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 7:57 pm CDT.

How many hours of sunshine does Port Vincent have in July?

In July, the average sunshine duration is 10.3h.

What are the months with the highest UV index?

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

How high is the UV index in July?

In Port Vincent, the average daily maximum UV index in July is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Port Vincent, LA

Average temperature in July - Port Vincent, LA
  • Average high temperature in July: 91°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (59.2°F).

  • Average low temperature in July: 74.1°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (43.5°F).

Average pressure in July
Port Vincent, LA

Average pressure in July - Port Vincent, LA
  • Average pressure in July: 30"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in July
Port Vincent, LA

Average wind speed in July - Port Vincent, LA
  • Average wind speed in July: 4.7mph

The windiest months (with the highest average wind speed) are February and April (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

Average humidity in July
Port Vincent, LA

Average humidity in July - Port Vincent, LA
  • Average humidity in July: 79%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (74%).

Average rainfall in July
Port Vincent, LA

Average rainfall in July - Port Vincent, LA
  • Average rainfall in July: 3.03"

The wettest month (with the highest rainfall) is July (3.03").
The driest months (with the least rainfall) are March and November (0.98").

Average rainfall days in July
Port Vincent, LA

Average rainfall days in July - Port Vincent, LA
  • Average rainfall days in July: 18.9 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is November (7.9 days).

Average snowfall in July
Port Vincent, LA

Average snowfall in July - Port Vincent, LA
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in July
Port Vincent, LA

Average snowfall days in July - Port Vincent, LA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (0.2 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 in July /
Average sunshine in July
Port Vincent, LA

Average daylight in July / Average sunshine in July - Port Vincent, LA
  • Average daylight in July: 13h and 5min

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 July: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in July
Port Vincent, LA

Average sunshine days in July - Port Vincent, LA
  • Average sunshine days in July: 9.4 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (9.3 days).

Average UV index in July
Port Vincent, LA

Average UV index in July - Port Vincent, LA
  • Average UV index in July: 7

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in July
Port Vincent, LA

Average cloud cover in July - Port Vincent, LA
  • Average cloud cover in July: 31

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 26).

Average visibility in July
Port Vincent, LA

Average visibility in July - Port Vincent, LA
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, June, July, August, October, November and December (6mi).
The months with the lowest visibility are March, April, May and September (5mi).

Port Vincent, Louisiana, USA

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