July weather forecast
Harahan, LA

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Weather in July

July, the same as June, in Harahan, Louisiana, is another hot summer month, with an average temperature varying between 89.2°F (31.8°C) and 77.7°F (25.4°C).

Temperature

Harahan's July weather, marked by an average high temperature of 89.2°F (31.8°C) and an average low temperature of 77.7°F (25.4°C), is the warmest in the year.

Heat index

For most parts of July, the heat index is computed to be a blisteringly hot 107.6°F (42°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. 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 Harahan, the average relative humidity in July is 76%.

Rainfall

July is the month with the most rainfall. Rain falls for 23.7 days and accumulates 5.94" (151mm) of precipitation.

Snowfall

February through December are months without snowfall.

Daylight

In July, the average length of the day is 13h and 51min.
On the first day of the month, sunrise is at 6:03 am and sunset at 8:05 pm. On the last day of July, sunrise is at 6:19 am and sunset at 7:54 pm CDT.

Sunshine

In July, the average sunshine is 10.5h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high UV index of 7 in July translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

What are the warmest months?

In Harahan, the peak temperatures are generally noted in July, averaging a high of 89.2°F (31.8°C) and a low of 77.7°F (25.4°C).

How hot does it get in July?

The high-temperature, in July, in Harahan, records 89.2°F (31.8°C), while the low-temperature is 77.7°F (25.4°C). In July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, is computed to be 107.6°F (42°C).

What is the average humidity in July?

The average relative humidity in July in Harahan is 76%.

What is the wettest month?

The month with the most rainfall is July, when the rain falls for 23.7 days and typically aggregates up to 5.94" (151mm) of precipitation.

How many days does it rain in July?

In July, the rain falls for 23.7 days. Throughout July, 5.94" (151mm) of precipitation is accumulated.

When it does not snow?

February through December are months without snowfall.

How many hours of daylight does Harahan have in July?

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

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 6:03 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:54 pm CDT.

How many hours of sunshine does Harahan have in July?

The average sunshine duration in July is 10.5h.

What are the months with the highest UV index?

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

What is the UV index intensity in July?

In Harahan, the average daily maximum UV index in July is 7. A UV Index of 6 to 7 symbolizes a high health threat from 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
Harahan, LA

Average temperature in July - Harahan, LA
  • Average high temperature in July: 89.2°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (60.3°F).

  • Average low temperature in July: 77.7°F

The month with the highest average low temperature is August (77.9°F).
The coldest month (with the lowest average low temperature) is January (47.7°F).

Average pressure in July
Harahan, LA

Average pressure in July - Harahan, 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
Harahan, LA

Average wind speed in July - Harahan, LA
  • Average wind speed in July: 6.2mph

The windiest months (with the highest average wind speed) are February and April (9.2mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

Average humidity in July
Harahan, LA

Average humidity in July - Harahan, LA
  • Average humidity in July: 76%

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
Harahan, LA

Average rainfall in July - Harahan, LA
  • Average rainfall in July: 5.94"

The wettest month (with the highest rainfall) is July (5.94").
The driest month (with the least rainfall) is November (1.65").

Average rainfall days in July
Harahan, LA

Average rainfall days in July - Harahan, LA
  • Average rainfall days in July: 23.7 days

The month with the highest number of rainy days is August (24.2 days).
The month with the least rainy days is November (8.3 days).

Average snowfall in July
Harahan, LA

Average snowfall in July - Harahan, 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
Harahan, LA

Average snowfall days in July - Harahan, 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).

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

Average daylight in July / Average sunshine in July - Harahan, 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 3min

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
Harahan, LA

Average sunshine days in July - Harahan, LA
  • Average sunshine days in July: 5.3 days

The month with the most sunshine days is November (20.5 days).
The months with the least sunshine days are July and August (5.3 days).

Average UV index in July
Harahan, LA

Average UV index in July - Harahan, 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 months with the lowest UV index are January, November and December (UV index 4).

Average cloud cover in July
Harahan, LA

Average cloud cover in July - Harahan, 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 25).

Average visibility in July
Harahan, LA

Average visibility in July - Harahan, 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).

Harahan, Louisiana, USA

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