July weather forecast
Holly Beach, LA

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Weather in July

July presents a full-fledged summer spectacle — featuring reduced wind speeds, persistent high humidity, and lots of sunshine. Rainfall in Holly Beach peaks this month reaching 3.58" (91mm) over 19.2 days, more than any other month. This increase in precipitation does not steer away from the delight of warm, sunny days and clear visibility. The temperature scale edges upwards, landing at its highest point. Sunshine graces the vast majority, while a consistent UV index fortifies July's position as an ideal summer month.

Temperature

With the onset of July, a modest change to a still tropical 91°F (32.8°C) from June's 89.4°F (31.9°C) is noted in high-temperature. During July nights, Holly Beach records an average temperature of 77.2°F (25.1°C).

Heat index

The heat index for July is appraised at a burning hot 113°F (45°C). Observe: Heat exhaustion and heat cramps are probable. Heatstroke is on the horizon with prolonged exertion.
Heat index specifics point out values are for conditions of shade and a slight breeze. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In July, the average relative humidity is 76%.

Rainfall

In July, the rain falls for 19.2 days. Throughout July, 3.58" (91mm) of precipitation is accumulated. Throughout the year, in Holly Beach, there are 168 rainfall days, and 34.96" (888mm) of precipitation is accumulated.

Snowfall

In Holly Beach, Louisiana, snow does not fall in February through November.

Daylight

In July, the average length of the day in Holly Beach is 13h and 50min.
On the first day of July in Holly Beach, sunrise is at 6:17 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:07 pm CDT.

Sunshine

The average sunshine in July 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 reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 7 in July leads to these recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

How hot is it in Holly Beach in July?

In Holly Beach, in July, the average high-temperature is 91°F (32.8°C), and the average low-temperature is 77.2°F (25.1°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in July is appraised at 113°F (45°C).

What is the average humidity in July in Holly Beach?

The average relative humidity in July in Holly Beach is 76%.

How much does it rain in Holly Beach in July?

In Holly Beach, Louisiana, during July, the rain falls for 19.2 days and regularly aggregates up to 3.58" (91mm) of precipitation.

When it does not snow in Holly Beach?

February through November are months without snowfall.

How many hours of daylight does Holly Beach have in July?

In Holly Beach, the average day length in July is 13h and 50min.

What time are sunrise and sunset in July in Holly Beach?

On the first day of July, sunrise is at 6:17 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:07 pm CDT.

How long on average sun shines in July in Holly Beach?

In Holly Beach, the average sunshine duration in July is 10.3h.

What are the months with the highest UV index in Holly Beach?

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

What is the UV index intensity in July in Holly Beach?

In Holly Beach, the average daily maximum UV index in July is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
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
Holly Beach, LA

Average temperature in July - Holly Beach, LA
  • Average high temperature in July: 91°F

The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is January (59.5°F).

  • Average low temperature in July: 77.2°F

The month with the highest average low temperature is July (77.2°F).
The coldest month (with the lowest average low temperature) is January (46°F).

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Average pressure in July
Holly Beach, LA

Average pressure in July - Holly Beach, LA
  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.94"Hg).

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Average wind speed in July
Holly Beach, LA

Average wind speed in July - Holly Beach, LA
  • Average wind speed in July: 6.8mph

The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in July
Holly Beach, LA

Average humidity in July - Holly Beach, LA
  • Average humidity in July: 76%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in July
Holly Beach, LA

Average rainfall in July - Holly Beach, LA
  • Average rainfall in July: 3.58"

The wettest month (with the highest rainfall) is August (5").
The driest month (with the least rainfall) is April (2.09").

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Average rainfall days in July
Holly Beach, LA

Average rainfall days in July - Holly Beach, LA
  • Average rainfall days in July: 19.2 days

The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is November (9.7 days).

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Average snowfall in July
Holly Beach, LA

Average snowfall in July - Holly Beach, LA
  • Average snowfall in July: 0"

The month with the highest snowfall is December (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in July
Holly Beach, LA

Average snowfall days in July - Holly Beach, LA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in July /
Average sunshine in July
Holly Beach, LA

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

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 July: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days in July
Holly Beach, LA

Average sunshine days in July - Holly Beach, LA
  • Average sunshine days in July: 10.6 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is August (10.3 days).

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Average UV index in July
Holly Beach, LA

Average UV index in July - Holly Beach, 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).

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Average cloud cover in July
Holly Beach, LA

Average cloud cover in July - Holly Beach, LA
  • Average cloud cover in July: 30

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 26).

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Average visibility in July
Holly Beach, LA

Average visibility in July - Holly Beach, 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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Holly Beach, Louisiana, USA

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