Deville, LA Climate


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Deville, LA has a humid subtropical climate with hot and humid summers and mild winters. The city experiences an average of 53 inches of rainfall each year, which is spread out over the entire season in the form of afternoon thunderstorms. In addition to these regular rains, Deville also sees occasional tropical storms and hurricanes which can bring more intense precipitation. During the summer months, temperatures often rise to the low 90s but are cooled by frequent breezes from the Gulf of Mexico. Winters are usually milder, with average daily highs around 60 degrees Fahrenheit and lows in the mid-40s.

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for Deville is 7.0 (10=best), which means it is more comfortable than most places in Louisiana.

3.8 Summer - 7.5 Winter
October, April and March are the most pleasant months in Deville, while July and August are the least comfortable months.

  ClimateDeville, LouisianaUnited States
  54.9 in.38.1 in.
  0.1 in.27.8 in.
  101.0 days106.2 days
  218 days205 days
  92.5°85.8°
  36.9°21.7°
  77
  64.3
  75 ft.2443 ft.
Climate
YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

August is the hottest month for Deville with an average high temperature of 93.1°, which ranks it as warmer than most places in Louisiana. In Deville, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Deville are April, October and May.
In Deville, there are 82.4 days annually when the high temperature is over 90°, which is hotter than most places in Louisiana.
January has the coldest nighttime temperatures for Deville with an average of 36.9°. This is colder than most places in Louisiana.
In Deville, there are 31.9 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Louisiana.
In Deville, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Louisiana.
Humidity in Deville can be stifling in the summer, but pleasant for most of the year. The most uncomfortably humid months are July, August and June. The humid season runs from May-September and the least humid months are October-April.
November is the wettest month in Deville with 6.0 inches of rain, and the driest month is August with 3.0 inches. The wettest season is Spring with 28% of yearly precipitation and 21% occurs in Autumn, which is the driest season. The annual rainfall of 54.9 inches in Deville means that it is one of the driest places in Louisiana.
January is the rainiest month in Deville with 10.2 days of rain, and April is the driest month with only 6.8 rainy days. There are 101.0 rainy days annually in Deville, which is about average compared to other places in Louisiana. The rainiest season is Spring when it rains 28% of the time and the driest is Winter with only a 22% chance of a rainy day.
An annual snowfall of 0.1 inches in Deville means that it is snowier than most places in Louisiana. November is the snowiest month in Deville with 0.1 inches of snow, and no months of the year have significant snowfall.
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