The climate of Sulphur

The current climate in Sulphur features temperatures ranging from a high of 34°C to a low of 18°C throughout the year. The average yearly temperature is around 27°C. At night, temperatures in the colder months average around 7°C and in the warmer months around 25°C.

Average temperatures and precipitation

This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Sulphur, Louisiana.

Temperature records

The highest temperature recorded in Sulphur in recent years was 42°C in August 2023. The lowest daytime temperature recorded was -1°C in February 2021.

Precipitation and snowfall

On average, Sulphur gets 2036 mm of precipitation each year. Of this, about 1,1 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.

The hurricane season in Sulphur runs from June to November.

Best time to visit Sulphur?

The best time to visit Sulphur for mild to warm weather is January up to April and July up to December. You might get some rain, but the temperatures are just right to explore Sulphur.

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Climate Table of Sulphur

The climate table of Sulphur shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Temp. max (°C) 18 20 23 26 30 32 33 34 32 28 22 20
Temp. min (°C) 8 10 13 16 21 24 25 25 23 17 12 10
Precipitation
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Precipitation (mm) 126 85 105 199 281 229 156 197 210 166 158 124
Snow (cm) 0 0,5 0 0 0 0 0 0 0 0 0 0,6
UV Index 4 5 5 6 6 7 7 7 7 5 4 4

Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.

Temperature charts

These charts display the average temperatures in Sulphur, Louisiana. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Average Temperature per Month in Sulphur

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Yearly Temperature in Sulphur

Precipitation charts

These charts show the average amount of precipitation in Sulphur, Louisiana. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Average Precipitation per Month in Sulphur

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Total Yearly Precipitation in Sulphur

Average Snowfall per Month in Sulphur

Total Yearly Snowfall in Sulphur

UV index chart

This chart shows the average UV index per month in Sulphur, Louisiana. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.

Average UV Index per Month in Sulphur

Weather experiences in Sulphur

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Average weather in Sulphur by month

Click on a month below to see detailed weather info for Sulphur. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.