July weather forecast
Justina, LA

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Weather in July

July, the same as June, in Justina, Louisiana, is another tropical summer month, with an average temperature fluctuating between 91.2°F (32.9°C) and 72.9°F (22.7°C).

Temperature

The highest temperatures are recorded in July, with averages reaching a high of 91.2°F (32.9°C) and a low of 72.9°F (22.7°C).

Heat index

In July, the average heat index is estimated at a blazing hot 114.8°F (46°C). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. 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 are quite important for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In Justina, the average relative humidity in July is 76%.

Rainfall

In Justina, in July, it is raining for 15.2 days, with typically 3.23" (82mm) of accumulated precipitation. In Justina, Louisiana, during the entire year, the rain falls for 154.1 days and collects up to 35.12" (892mm) of precipitation.

Snowfall

April through December are months without snowfall.

Daylight

The average length of the day in July is 14h and 0min.
On the first day of the month, sunrise is at 6:03 am and sunset at 8:15 pm. On the last day of July, sunrise is at 6:20 am and sunset at 8:03 pm CDT.

Sunshine

In Justina, the average sunshine in July is 10.3h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 during July translates into the following directions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Jul 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

Justina's temperature records reveal July as the warmest month, marked by average highs of 91.2°F (32.9°C) and lows of 72.9°F (22.7°C).

How hot is it in July?

In Justina, in July, the average high-temperature is 91.2°F (32.9°C), and the average low-temperature is 72.9°F (22.7°C). In July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is estimated at 114.8°F (46°C).

What is the average humidity in July?

In Justina, the average relative humidity in July is 76%.

How much does it rain in July?

In Justina, during July, the rain falls for 15.2 days and regularly aggregates up to 3.23" (82mm) of precipitation.

When it does not snow?

In Justina, snow does not fall in April through December.

What is the average length of the day in July?

In Justina, the average day length in July is 14h and 0min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 6:03 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:03 pm CDT.

How many hours of sunshine does Justina have in July?

The average sunshine duration in July is 10.3h.

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

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

What is the UV index intensity in July?

In July, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high hazard to health 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
Justina, LA

Average temperature in July - Justina, LA
  • Average high temperature in July: 91.2°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (55°F).

  • Average low temperature in July: 72.9°F

The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).

Average pressure in July
Justina, LA

Average pressure in July - Justina, LA
  • Average pressure in July: 29.99"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in July
Justina, LA

Average wind speed in July - Justina, LA
  • Average wind speed in July: 5.3mph

The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and September (5.3mph).

Average humidity in July
Justina, LA

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

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (69%).

Average rainfall in July
Justina, LA

Average rainfall in July - Justina, LA
  • Average rainfall in July: 3.23"

The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is November (2.13").

Average rainfall days in July
Justina, LA

Average rainfall days in July - Justina, LA
  • Average rainfall days in July: 15.2 days

The month with the highest number of rainy days is August (15.5 days).
The month with the least rainy days is October (8.5 days).

Average snowfall in July
Justina, LA

Average snowfall in July - Justina, LA
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

Average snowfall days in July
Justina, LA

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

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in July / Average sunshine in July - Justina, LA
  • Average daylight in July: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • 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: 4h and 48min).

Average sunshine days in July
Justina, LA

Average sunshine days in July - Justina, LA
  • Average sunshine days in July: 14.2 days

The month with the most sunshine days is October (21.4 days).
The month with the least sunshine days is February (13.3 days).

Average UV index in July
Justina, LA

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

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

Average cloud cover in July
Justina, LA

Average cloud cover in July - Justina, LA
  • Average cloud cover in July: 32

The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June and October (Cloud cover 28).

Average visibility in July
Justina, LA

Average visibility in July - Justina, 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).

Justina, Louisiana, USA

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