What is the weather like year-round?
Question & Answer about Louisiana
Updated April 26, 2026
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Louisiana State Facts
State Flag
Louisiana
Capital
Baton Rouge
State Bird
Brown Pelican
Statehood
April 30, 1812
State Flower
Magnolia
Population
4.6 million (2020)
Answer
Louisiana experiences a humid subtropical climate characterized by hot, humid summers and mild, wet winters. The state’s proximity to the Gulf of Mexico significantly influences its weather patterns, leading to high humidity and frequent rainfall throughout the year.
Summers in Louisiana are typically long and hot, with average high temperatures often reaching the upper 80s to mid-90s Fahrenheit (around 30-35°C). Humidity levels are high, making the heat feel more intense. Thunderstorms are common in the afternoon and early evening during summer months, contributing to the state’s overall rainfall. Winters are mild, with average highs in the 50s to 60s Fahrenheit (10-20°C), although occasional cold fronts can bring brief periods of cooler weather. Louisiana also faces a hurricane season from June to November, which can bring heavy rain, strong winds, and flooding, particularly in coastal areas such as New Orleans and Baton Rouge.
Overall, Louisiana’s weather is warm and humid most of the year, with significant rainfall and seasonal storm risks, shaped by its coastal geography and subtropical climate zone.
Key Points:
- Hot, humid summers with temperatures often in the 80s-90s°F (30-35°C)
- Mild winters with temperatures
Summers in Louisiana are typically long and hot, with average high temperatures often reaching the upper 80s to mid-90s Fahrenheit (around 30-35°C). Humidity levels are high, making the heat feel more intense. Thunderstorms are common in the afternoon and early evening during summer months, contributing to the state’s overall rainfall. Winters are mild, with average highs in the 50s to 60s Fahrenheit (10-20°C), although occasional cold fronts can bring brief periods of cooler weather. Louisiana also faces a hurricane season from June to November, which can bring heavy rain, strong winds, and flooding, particularly in coastal areas such as New Orleans and Baton Rouge.
Overall, Louisiana’s weather is warm and humid most of the year, with significant rainfall and seasonal storm risks, shaped by its coastal geography and subtropical climate zone.
Key Points:
- Hot, humid summers with temperatures often in the 80s-90s°F (30-35°C)
- Mild winters with temperatures
