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Louisiana

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Louisiana Weather and climate

Data source：Meteostat
Update date：2025-09

Louisiana year round climate
  • Spring (March–May): Average 16.5–24.4°C, warm and humid climate with relatively high rainfall. Common activities: Outdoor recreation such as hiking and fishing. Recommended clothing: Light long-sleeved clothing, comfortable and breathable shoes.
  • Summer (June–August): Average 27.3–27.9°C, hot and humid, with rainfall concentrated in August. Common activities: Swimming, water sports. Recommended clothing: Light and breathable clothing, wide-brimmed hats and sunglasses.
  • Autumn (September–November): Average 19.9–15.6°C, pleasant and comfortable climate with reduced rainfall. Common activities: Outdoor activities, fall foliage viewing (in some areas). Recommended clothing: Light jacket, long-sleeved shirts.
  • Winter (December–February): Average 10.4–13.2°C, mild and humid, with occasional rainfall. Common activities: Indoor activities such as visiting museums. Recommended clothing: Warm jacket, scarf and hat.
Louisiana climatological average

Annual average temperature: approx. 20°C / Annual rainfall: approx. 1958 mm / Summer humidity: 70%–80% / Rainiest month: August

Louisiana monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
10.4°C
190.1
February
13.2°C
106.1
March
16.5°C
170.6
April
19.9°C
224.7
May
24.4°C
190.5
June
27.3°C
109.8
July
27.7°C
180.2
August
27.9°C
243.1
September
25°C
77.5
October
19.9°C
50.1
November
15.6°C
196.4
December
12.4°C
219.7
Louisiana weather for the next seven days
10/14
Tuesday
Sunny
28.9°C/12.7°C
10/15
Wednesday
Sunny
30.8°C/15.2°C
10/16
Thursday
Sunny
31.8°C/15.5°C
10/17
Friday
Sunny
32.3°C/18.3°C
10/18
Saturday
Moderate rain
31.2°C/18.8°C
10/19
Sunday
Patchy rain nearby
29.6°C/21.3°C
10/20
Monday
Sunny
30.1°C/18.3°C

Louisiana FAQ

What is the #1 tourist attraction in Louisiana?
The Old State Capitol is a top tourist attraction in Louisiana, situated in Baton Rouge overlooking the Mississippi River. Originally built in 1847 in a Gothic castle style, it was later repaired after being burned by the Union Army in 1882.
What is the best month to visit Louisiana?
The most pleasant months to visit Louisiana are during spring (March to May) and fall (September to November). These periods offer moderate temperatures and lower humidity. April and May are excellent for warm weather and numerous festivals, including the New Orleans Jazz & Heritage Festival. October and November are also ideal with cooler, less rainy conditions before winter.
What part of Louisiana should I visit?
For culture and history, explore New Orleans' French Quarter for jazz and Creole cuisine, or visit Baton Rouge for its historic State Capitol and LSU campus. Nature lovers can discover the Atchafalaya National Heritage Area or Poverty Point World Heritage Site. Other notable spots include Avery Island for Tabasco sauce and Grand Isle State Park for birdwatching and fishing.
Is Louisiana a good state to visit?
Yes, Louisiana is a must-visit state, especially as part of a Deep South road trip. It is packed full of history and culture, with New Orleans being one of the most culturally rich cities in the US. Louisiana offers a unique and diverse range of experiences for visitors.
What are the key cultural highlights of Louisiana?
Louisiana's cultural highlights include the vibrant music scene of New Orleans, the unique Cajun and Creole cuisines, historic architecture found in cities like New Orleans and Baton Rouge, and the rich traditions of Mardi Gras. The state's blend of French, Spanish, African, and American influences creates a distinctive cultural tapestry.