United StatesWhat’s the climate like in Jefferson?
The current climate in Jefferson 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 8°C and in the warmer months around 26°C.
The highest temperature recorded in Jefferson in recent years was 40°C in August 2023. The lowest daytime temperature recorded was 1°C in February 2021.
On average, Jefferson receives 3056 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
The hurricane season in Jefferson runs from June to November.
Best time to visit Jefferson?
The best time to visit Jefferson for mild to warm weather is January up to March, May, June and September up to December. You might get some rain, but the temperatures are just right to explore Jefferson.
Climate Table of Jefferson
The climate table of Jefferson 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 | 24 | 26 | 30 | 33 | 33 | 33 | 31 | 28 | 22 | 20 |
| Temp. min (°C) | 9 | 12 | 16 | 18 | 22 | 26 | 27 | 27 | 25 | 20 | 14 | 12 |
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| Precipitation (mm) | 158 | 156 | 185 | 379 | 345 | 312 | 384 | 369 | 223 | 192 | 138 | 215 |
| UV Index | 4 | 5 | 6 | 6 | 6 | 7 | 6 | 6 | 5 | 5 | 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.
- Average yearly temperature: 27°C
- Highest temperature: 33°C in June, July and August
- Lowest temperature: 17°C in January
- Precipitation: 3056 mm per year, averaging 255 mm per month
- Driest months: 138 mm in November, 156 mm in February and 158 mm in January
- Wettest months: 384 mm in July, 379 mm in April and 369 mm in August
Table of Contents
Average Temperature per Month in Jefferson
This graph shows the average maximum temperatures per month in Jefferson, Louisiana. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Jefferson
This graph shows how much rainfall Jefferson, 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.
Average UV Index per Month in Jefferson
This graph shows the average UV index per month in Jefferson, Louisiana. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Jefferson
This graph shows the average yearly temperature in Jefferson, Louisiana. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Jefferson
This chart shows the total yearly precipitation in Jefferson, 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.
Weather experiences in Jefferson
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Average weather in Jefferson by month
Click on a month below to see detailed weather info for Jefferson. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
