Romeville, LA Climate


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Romeville, LA has a subtropical climate with hot and humid summers. Winters in the city are mild and typically wet from rain and occasional snowfall. Average temperatures range from the mid-30s in the winter to the mid-80s in the summer months. In addition to precipitation, Romeville experiences high levels of humidity throughout the year, making it very uncomfortable during periods of extreme heat.

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for Romeville is 6.9 (10=best), which means it is more comfortable than most places in Louisiana.

3 Summer - 8 Winter
October, April and November are the most pleasant months in Romeville, while July and August are the least comfortable months.

  ClimateRomeville, LouisianaUnited States
  62.6 in.38.1 in.
  0.1 in.27.8 in.
  99.4 days106.2 days
  219 days205 days
  91.0°85.8°
  41.4°21.7°
  6.97
  5.74.3
  23 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 Romeville with an average high temperature of 91.2°, which ranks it as cooler than most places in Louisiana. In Romeville, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Romeville are April, October and November.
In Romeville, there are 69.8 days annually when the high temperature is over 90°, which is cooler than most places in Louisiana.
January has the coldest nighttime temperatures for Romeville with an average of 41.4°. This is warmer than most places in Louisiana.
In Romeville, there are 12.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Louisiana.
In Romeville, 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 Romeville 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.
June is the wettest month in Romeville with 7.9 inches of rain, and the driest month is November with 4.2 inches. The wettest season is Autumn with 32% of yearly precipitation and 21% occurs in Summer, which is the driest season. The annual rainfall of 62.6 inches in Romeville means that it is wetter than most places in Louisiana.
July is the rainiest month in Romeville with 12.2 days of rain, and April is the driest month with only 5.6 rainy days. There are 99.4 rainy days annually in Romeville, which is about average compared to other places in Louisiana. The rainiest season is Autumn when it rains 36% of the time and the driest is Summer with only a 19% chance of a rainy day.
An annual snowfall of 0.1 inches in Romeville means that it is snowier than most places in Louisiana. December is the snowiest month in Romeville with 0.0 inches of snow, and no months of the year have significant snowfall.
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