July weather forecastPerry, LA
July
Weather in July
July, like June, is a hot summer month in Perry, Louisiana, with an average temperature fluctuating between 89.8°F (32.1°C) and 75.7°F (24.3°C).Temperature
July and August, with an average high-temperature of 89.8°F (32.1°C), are the warmest months.Heat index
The heat index value during July is appraised at a blistering 111.2°F (44°C). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.Always consider that heat index estimations are for light winds and places in the shade. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
The average relative humidity in July is 79%.Rainfall
In Perry, in July, it is raining for 17.5 days, with typically 2.95" (75mm) of accumulated precipitation. Throughout the year, there are 148.8 rainfall days, and 22.24" (565mm) of precipitation is accumulated.Snowfall
In Perry, snow does not fall in February through November.Daylight
The average length of the day in July is 13h and 51min.On the first day of July, sunrise is at 6:11 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 8:02 pm CDT.
Sunshine
In Perry, the average sunshine in July is 10.4h.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 unprotected exposure to Sun's UV rays for average individuals.Note: In July, an average UV index of 7 transforms into the following instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Perry, LA
- Average high temperature in July: 89.8°F
The warmest months (with the highest average high temperature) are July and August (89.8°F).
The month with the lowest average high temperature is January (59.5°F).
- Average low temperature in July: 75.7°F
The month with the highest average low temperature is August (76.1°F).
The coldest month (with the lowest average low temperature) is January (45.3°F).
Average pressure in July
Perry, LA
- Average pressure in July: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.95"Hg).
Average wind speed in July
Perry, LA
- Average wind speed in July: 5.8mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in July
Perry, LA
- Average humidity in July: 79%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in July
Perry, LA
- Average rainfall in July: 2.95"
The wettest month (with the highest rainfall) is August (3.07").
The driest month (with the least rainfall) is March (1.18").
Average rainfall days in July
Perry, LA
- Average rainfall days in July: 17.5 days
The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in July
Perry, LA
- Average snowfall in July: 0"
The months with the highest snowfall are January and December (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in July
Perry, 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
Perry, LA
- Average daylight in July: 13h and 54min
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 24min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in July
Perry, LA
- Average sunshine days in July: 10.3 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is August (9.3 days).
Average UV index in July
Perry, 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
Perry, LA
- Average cloud cover in July: 30
The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility in July
Perry, 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).
