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What’s the climate like in Geismar?

The current climate in Geismar features temperatures ranging from a high of 33°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 6°C and in the warmer months around 24°C.

The highest temperature recorded in Geismar in recent years was 41°C in August 2023. The lowest daytime temperature recorded was -3°C in February 2021.

On average, Geismar gets 1994 mm of precipitation each year. Of this, about 1,0 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.

The hurricane season in Geismar runs from June to November.

Best time to visit Geismar?

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

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Climate Table of Geismar

The climate table of Geismar 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 24 26 30 32 33 33 32 28 22 19
Temp. min (°C) 7 9 13 16 20 23 24 24 22 17 11 9
Precipitation
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Precipitation (mm) 147 147 93 165 185 241 175 255 138 135 140 173
Snow (cm) 0 0 0 0 0 0 0 0 0 0 0 1,0
UV Index 4 5 6 7 7 8 7 7 7 6 5 4

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

  • Average yearly temperature: 27°C
  • Highest temperature: 33°C in July and August
  • Lowest temperature: 18°C in January
  • Precipitation*: 1994 mm per year, averaging 166 mm per month
  • Snowfall: 1,0 cm per year
  • Driest months: 93 mm in March, 135 mm in October and 138 mm in September
  • Wettest months: 255 mm in August, 241 mm in June and 185 mm in May

*Precipitation is measured as a combination of rain, snow, and hail

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Average Temperature per Month in Geismar

This graph shows the average maximum temperatures per month in Geismar, Louisiana. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.

Temperature per Month in Geismar, Louisiana,

Average Precipitation per Month in Geismar

This graph shows how much rainfall Geismar, Louisiana, gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.

Precipitation per Month in Geismar, Louisiana,

Average Snowfall per Month in Geismar

This graph shows how much snow Geismar, Louisiana, gets on average per month. The amount of snowfall is measured in centimeters and the average is calculated based on the recorded snowfall per month from past years.

Snowfall per Month in Geismar, Louisiana,

Average UV Index per Month in Geismar

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

UV Index per Month in Geismar, Louisiana,

Yearly Temperature in Geismar

This graph shows the average yearly temperature in Geismar, Louisiana. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.

Yearly Temperature in Geismar, Louisiana,

Total Yearly Precipitation in Geismar

This chart shows the total yearly precipitation in Geismar, Louisiana, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.

Yearly Precipitation in Geismar, Louisiana,

Total Yearly Snowfall in Geismar

This chart shows the total yearly snowfall in Geismar, Louisiana, over the past few years. The total yearly snowfall, measured in centimeters, is the sum of all the snow that fell in the twelve months of that year.

Yearly Snowfall in Geismar, Louisiana,

Weather experiences in Geismar

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Average Weather in Geismar by Month

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

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