What’s the climate like in Louisiana?
The current climate of Louisiana features average monthly temperatures ranging from highs of 33°C during the day to lows of 16°C. The average yearly temperature is around 26°C. At night, temperatures in the colder months average around 4°C and in the warmer months around 23°C.
The highest temperature recorded in Louisiana in recent years was 40°C in August 2023. The lowest daytime temperature recorded was -3°C in December 2022.
On average, Louisiana receives 1344 mm of precipitation each year. For comparison, London gets 701 mm of precipitation annually.
The hurricane season in Louisiana runs from June to November.
Best time to visit Louisiana?
The best time to visit Louisiana for sunny weather is February, May through July and September through November. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Louisiana. 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.
Climate Table of Louisiana
The climate table of Louisiana shows the average temperatures, precipitation, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation 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) | 16 | 18 | 22 | 25 | 29 | 32 | 33 | 33 | 32 | 28 | 21 | 18 |
| Temp. min (°C) | 5 | 7 | 11 | 14 | 19 | 22 | 24 | 23 | 21 | 15 | 9 | 8 |
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| Precipitation (mm) | 112 | 103 | 180 | 144 | 114 | 103 | 86 | 132 | 57 | 101 | 89 | 123 |
| UV Index | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 5 | 5 | 5 | 3 | 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: 26°C
- Highest temperature: 33°C in July and August
- Lowest temperature: 16°C in January
- Precipitation: 1344 mm per year, averaging 112 mm per month
- Driest months: 57 mm in September, 86 mm in July and 89 mm in November
- Wettest months: 180 mm in March, 144 mm in April and 132 mm in August
Table of Contents
Average Temperature per Month in Louisiana
This graph shows the average maximum temperatures per month in Louisiana, 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 Louisiana
This graph shows how much precipitation Louisiana, Louisiana, gets on average per month. Precipitation 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 precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average UV Index per Month in Louisiana
This graph shows the average UV index per month in Louisiana, Louisiana. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Louisiana
This graph shows the average yearly temperature in Louisiana, 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 Louisiana
This chart shows the total yearly precipitation in Louisiana, Louisiana, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Weather experiences in Louisiana
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Average Weather in Louisiana by Month
Click on a month below to see detailed weather info for Louisiana. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
