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Sulphur (LA) Climate by Month

Sulphur experiences great temperature shifts. The city's weather can transition from very warm days to mild weather. It is also known for its large amounts of rainfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

The climate in Sulphur is known for significant temperature differences throughout the year, making the weather dynamic. Typically, daytime temperatures range from a very warm 34°C in August to a moderate 17°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 5°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Sulphur has a notably wet climate with abundant precipitation, recording 1500 mm of rainfall per year. The climate in Sulphur shows significant variation throughout the year. Expect heavy rainfall in July, with an average of 181 mm of precipitation over 16 rainy days. In contrast, March offers drier and sunnier days, with around 77 mm of rainfall over 8 rainy days.

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

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

During the months of March, April 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 Sulphur?
    Most rainfall (rainy season) is seen in July and September.
  • Which is the warmest month in Sulphur?
    August has an average maximum temperature of 34°C and is the warmest month of the year.
  • Which is the coldest month in Sulphur?
    The coldest month is January with an average maximum temperature of 17°C.
  • Which is the wettest month in Sulphur?
    July tops the wettest month list with 181 mm of rainfall.
  • Which is the driest month in Sulphur?
    March is the driest month with 77 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 Sulphur (LA)

    Thu   Nov 21
    20°C | 6°C
    NW 14 km/h
    clear and no rain

    clear and no rain

    Fri   Nov 22
    20°C | 6°C
    N 11 km/h
    clear and no rain

    clear and no rain

    Sat   Nov 23
    21°C | 4°C
    S 11 km/h
    clear and no rain

    clear and no rain