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Opelousas (LA) Climate by Month

Opelousas experiences great temperature shifts. The city's weather can transition from very warm days to mild weather. It also has a relatively rainy climate with high levels of precipitation. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

The climate in Opelousas is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very warm 34°C in August to a moderate 17°C in January. Nighttime temperatures can drop, with averages reaching 5°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Opelousas has a notably wet climate with abundant precipitation, recording 1631 mm of rainfall per year. The wettest period in Opelousas occurs in January, which receives around 165 mm of precipitation. During the driest month, November, Opelousas experiences high rainfall, totaling approximately 108 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Opelousas in the United States of America

During the months of March and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Opelousas?
    Most rainfall (rainy season) is seen in January and August.
  • Which is the warmest month in Opelousas?
    August has an average maximum temperature of 34°C and is the warmest month of the year.
  • Which is the coldest month in Opelousas?
    The coldest month is January with an average maximum temperature of 17°C.
  • Which is the wettest month in Opelousas?
    January tops the wettest month list with 165 mm of rainfall.
  • Which is the driest month in Opelousas?
    November is the driest month with 108 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Opelousas (LA)

    Thu   Nov 21
    19°C | 5°C
    NW 14 km/h
    clear and no rain

    clear and no rain

    Fri   Nov 22
    16°C | 4°C
    N 11 km/h
    clear and no rain

    clear and no rain

    Sat   Nov 23
    18°C | 3°C
    SE 7 km/h
    clear and no rain

    clear and no rain