July weather forecast
Hahnville, LA

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Weather in July

July, the same as June, in Hahnville, Louisiana, is another tropical summer month, with an average temperature fluctuating between 89.6°F (32°C) and 77°F (25°C).

Temperature

July is Hahnville's warmest month, registering average high temperatures of 89.6°F (32°C) and lows of 77°F (25°C).

Heat index

July's mean heat index is appraised at a blistering 109.4°F (43°C). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In Hahnville, the average relative humidity in July is 77%.

Rainfall

The month with the most rainfall is July, when the rain falls for 22.9 days and typically aggregates up to 5.39" (137mm) of precipitation.

Snowfall

February through November are months without snowfall.

Daylight

In Hahnville, the average length of the day in July is 13h and 51min.
On the first day of the month, sunrise is at 6:04 am and sunset at 8:06 pm. On the last day of July, sunrise is at 6:20 am and sunset at 7:55 pm CDT.

Sunshine

The average sunshine in July is 10.6h.

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 threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index, 7 in July, converts into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

What part of the year is the hottest?

July stands out as Hahnville's warmest month, with temperatures ranging between an average high of 89.6°F (32°C) and a low of 77°F (25°C).

How hot is it in July?

The high-temperature, in July, in Hahnville, is 89.6°F (32°C), while the low-temperature averages to 77°F (25°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in July is appraised at 109.4°F (43°C).

What is the average humidity in July in Hahnville?

In July, the average relative humidity is 77%.

What is the rainiest month?

The month with the most rainfall is July, when the rain falls for 22.9 days and typically aggregates up to 5.39" (137mm) of precipitation.

How much does it rain in July?

In Hahnville, during July, the rain falls for 22.9 days and regularly aggregates up to 5.39" (137mm) of precipitation.

When it does not snow?

In Hahnville, snow does not fall in February through November.

What is the average length of the day in July?

The average day length in July in Hahnville is 13h and 51min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 6:04 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 7:55 pm CDT.

How long on average sun shines in July?

In July, the average sunshine duration is 10.6h.

What is the month with the highest UV index?

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

How high is the UV index in July?

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

Average temperature in July
Hahnville, LA

Average temperature in July - Hahnville, LA
  • Average high temperature in July: 89.6°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (60.4°F).

  • Average low temperature in July: 77°F

The month with the highest average low temperature is August (77.5°F).
The coldest month (with the lowest average low temperature) is January (47.3°F).

Average pressure in July
Hahnville, LA

Average pressure in July - Hahnville, 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).

Average wind speed in July
Hahnville, LA

Average wind speed in July - Hahnville, LA
  • Average wind speed in July: 5.8mph

The windiest months (with the highest average wind speed) are February and April (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in July
Hahnville, LA

Average humidity in July - Hahnville, LA
  • Average humidity in July: 77%

The months with the highest relative humidity are February and December (78%).
The month with the lowest relative humidity is October (72%).

Average rainfall in July
Hahnville, LA

Average rainfall in July - Hahnville, LA
  • Average rainfall in July: 5.39"

The wettest month (with the highest rainfall) is July (5.39").
The driest month (with the least rainfall) is November (1.5").

Average rainfall days in July
Hahnville, LA

Average rainfall days in July - Hahnville, LA
  • Average rainfall days in July: 22.9 days

The month with the highest number of rainy days is August (23.7 days).
The month with the least rainy days is November (8.4 days).

Average snowfall days in July
Hahnville, LA

Average snowfall days in July - Hahnville, 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 and November (0 days).

Average daylight in July /
Average sunshine in July
Hahnville, LA

Average daylight in July / Average sunshine in July - Hahnville, 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 4min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in July
Hahnville, LA

Average sunshine days in July - Hahnville, LA
  • Average sunshine days in July: 5.5 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is August (4.8 days).

Average UV index in July
Hahnville, LA

Average UV index in July - Hahnville, 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
Hahnville, LA

Average cloud cover in July - Hahnville, LA
  • Average cloud cover in July: 29

The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 24).

Average visibility in July
Hahnville, LA

Average visibility in July - Hahnville, 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).

Hahnville, Louisiana, USA

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