Weathermondo.com
United StatesThe climate of Saint Clair
The current climate in Saint Clair features temperatures ranging from a high of 33°C to a low of 17°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 Saint Clair, Louisiana.
Temperature records
The highest temperature recorded in Saint Clair in recent years was 39°C in August 2023. The lowest daytime temperature recorded was 1°C in February 2021.
Rainfall amount
On average, Saint Clair receives 2030 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
The hurricane season in Saint Clair runs from June to November.
Best time to visit Saint Clair?
The best time to visit Saint Clair for sunny weather is February, March, September and October. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Saint Clair. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
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Climate Table of Saint Clair
The climate table of Saint Clair shows the average temperatures, rainfall, 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 | |
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| Temp. max (°C) | 17 | 20 | 23 | 26 | 29 | 31 | 33 | 33 | 31 | 28 | 22 | 20 |
| Temp. min (°C) | 8 | 11 | 15 | 17 | 21 | 24 | 26 | 26 | 24 | 19 | 13 | 12 |
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| Precipitation (mm) | 141 | 63 | 99 | 159 | 252 | 266 | 176 | 353 | 91 | 93 | 145 | 192 |
| UV Index | 2 | 4 | 5 | 5 | 5 | 4 | 6 | 6 | 5 | 4 | 4 | 3 |
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 Saint Clair, Louisiana. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Saint Clair
Yearly Temperature in Saint Clair
Precipitation charts
These charts show the average amount of precipitation in Saint Clair, 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 Saint Clair
Total Yearly Precipitation in Saint Clair
UV index chart
This chart shows the average UV index per month in Saint Clair, 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 Saint Clair
Weather experiences in Saint Clair
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Average weather in Saint Clair by month
Click on a month below to see detailed weather info for Saint Clair. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.