July weather forecast
Napoleonville, LA

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Weather in July

July, like June, is a hot summer month in Napoleonville, Louisiana, with an average temperature ranging between min 74.5°F (23.6°C) and max 90.1°F (32.3°C).

Temperature

In Napoleonville, Louisiana, July is the warmest month, with temperatures averaging a high of 90.1°F (32.3°C) and a low of 74.5°F (23.6°C).

Heat index

The heat index for July is calculated to be a burning hot 113°F (45°C). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

The months with the highest humidity are February, July through September and December, with an average relative humidity of 80%.

Rainfall

The month with the most rainfall is July, when the rain falls for 22.3 days and typically aggregates up to 4.76" (121mm) of precipitation.

Snowfall

February through November are months without snowfall.

Daylight

In Napoleonville, the average length of the day in July is 13h and 51min.
On the first day of the month, sunrise is at 6:07 am and sunset at 8:09 pm. On the last day of July, sunrise is at 6:23 am and sunset at 7:57 pm CDT.

Sunshine

In July, the average sunshine is 10.2h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In July, the maximum UV index of 7 suggests these recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

What is the hottest time of year?

Napoleonville's warmest month, July, generally records average temperatures ranging from a high of 90.1°F (32.3°C) to a low of 74.5°F (23.6°C).

How hot does it get in July?

In July, the average high-temperature and low-temperature are 90.1°F (32.3°C) and 74.5°F (23.6°C) respectively. In July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 113°F (45°C).

What is the most humid month?

February, July through September and December, with an average relative humidity of 80%, are most humid months.

What is the average humidity in July?

In Napoleonville, the average relative humidity in July is 80%.

What is the wettest month?

The month with the most rainfall is July, when the rain falls for 22.3 days and typically aggregates up to 4.76" (121mm) of precipitation.

How many days does it rain in July?

In July, the rain falls for 22.3 days. Throughout July, 4.76" (121mm) of precipitation is accumulated.

When it does not snow in Napoleonville?

February through November are months without snowfall.

What is the average length of the day in July?

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

When are sunrise and sunset in July in Napoleonville?

On the first day of July, sunrise is at 6:07 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:57 pm CDT.

How many hours of sunshine does Napoleonville have in July?

In July, the average sunshine duration is 10.2h.

What is the month with the highest UV index?

June 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 July, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health threat 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
Napoleonville, LA

Average temperature in July - Napoleonville, LA
  • Average high temperature in July: 90.1°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (60.1°F).

  • Average low temperature in July: 74.5°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 (44.8°F).

Average pressure in July
Napoleonville, LA

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

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

Average wind speed in July
Napoleonville, LA

Average wind speed in July - Napoleonville, LA
  • Average wind speed in July: 4.8mph

The windiest months (with the highest average wind speed) are February and April (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in July
Napoleonville, LA

Average humidity in July - Napoleonville, LA
  • Average humidity in July: 80%

The months with the highest relative humidity are February, July, August, September and December (80%).
The month with the lowest relative humidity is October (74%).

Average rainfall in July
Napoleonville, LA

Average rainfall in July - Napoleonville, LA
  • Average rainfall in July: 4.76"

The wettest month (with the highest rainfall) is July (4.76").
The driest month (with the least rainfall) is November (1.3").

Average rainfall days in July
Napoleonville, LA

Average rainfall days in July - Napoleonville, LA
  • Average rainfall days in July: 22.3 days

The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in July
Napoleonville, LA

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

The month with the highest snowfall is January (0.16").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in July
Napoleonville, LA

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

The months with the highest number of snowfall days are January and December (0.1 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
Napoleonville, LA

Average daylight in July / Average sunshine in July - Napoleonville, 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 1min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in July
Napoleonville, LA

Average sunshine days in July - Napoleonville, LA
  • Average sunshine days in July: 6.4 days

The month with the most sunshine days is November (20.2 days).
The months with the least sunshine days are July and August (6.4 days).

Average UV index in July
Napoleonville, LA

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

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

Average cloud cover in July
Napoleonville, LA

Average cloud cover in July - Napoleonville, 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
Napoleonville, LA

Average visibility in July - Napoleonville, LA
  • Average visibility in July: 6mi

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

Napoleonville, Louisiana, USA

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