Climate of Kenner, Louisiana

by | December 24, 2023

Kenner, Louisiana: Where Southern Charm Meets a Subtropical Climate

Nestled in the heart of Jefferson Parish, Kenner, Louisiana, embodies the essence of Southern charm and hospitality. Located just to the northwest of New Orleans and along the banks of the Mississippi River, Kenner enjoys a strategic position that combines urban accessibility with a distinct suburban atmosphere. To understand the weather and climate of Kenner, it’s essential to explore its geographical location, topography, and the atmospheric conditions that shape its subtropical climate.

Geographic Location:

According to Citiesplustowns, Kenner is situated in southeastern Louisiana, approximately 11 miles northwest of downtown New Orleans. The city’s location places it in close proximity to the Gulf of Mexico, a factor that influences its climate and weather patterns. The Mississippi River flows to the southeast, contributing to the region’s historical and economic significance.


The topography of Kenner is characterized by low-lying, flat terrain typical of the Gulf Coast region. The city is part of the larger New Orleans metropolitan area, known for its distinctive geography shaped by the Mississippi River and its delta. While Kenner itself doesn’t have extensive waterfront access, its location near Lake Pontchartrain and the Gulf of Mexico influences its climate.

Climate Classification:

Kenner experiences a humid subtropical climate according to the Köppen climate classification. This climate is marked by high temperatures, humidity, and distinct wet and dry seasons. The specific subtype is often denoted as Cfa, where “C” represents a humid climate, “f” indicates fully humid conditions, and “a” signifies hot summers. This classification is common in the southeastern part of the United States.

Seasonal Variations:

  1. Summer (June-August): Summers in Kenner are characterized by high temperatures and elevated humidity levels. Daytime highs typically range from the low 90s to mid-90s°F (32-35°C). Humidity can make temperatures feel warmer, and the region experiences frequent afternoon thunderstorms. Residents and visitors often seek refuge indoors or cool off in local waterways during the hottest parts of the day.
  2. Autumn (September-November): Autumn brings a gradual reduction in temperatures, providing relief from the summer heat. Daytime highs in September may still reach the upper 80s°F (around 30°C), but by November, they drop to the mid-70s°F (around 24°C). Humidity levels become more comfortable, and autumn is considered a pleasant season for outdoor activities.
  3. Winter (December-February): Winters in Kenner are mild compared to many other parts of the country. Daytime highs typically range from the 60s to 70s°F (15-26°C), and nighttime lows rarely dip below freezing. While frost is infrequent, occasional cold fronts may bring cooler temperatures. Winter is a drier season, with lower humidity and fewer rain events.
  4. Spring (March-May): Spring marks a transition to warmer and more humid conditions. Daytime highs climb from the 70s to the mid-80s°F (21-29°C). Humidity increases as the region approaches the wetter summer months. Spring is characterized by the blooming of flowers, lush greenery, and the return of more favorable weather for outdoor activities.


Kenner receives a significant amount of precipitation throughout the year, with an annual average of around 64 inches (1626 mm). The city is characterized by distinct wet and dry seasons, with the summer months being the wettest. The region is susceptible to heavy rainfall associated with tropical weather systems, which can lead to localized flooding.

Hurricanes and Tropical Storms:

As a Gulf Coast city, Kenner is vulnerable to hurricanes and tropical storms, especially during the Atlantic hurricane season from June 1 to November 30. These weather events can bring heavy rainfall, strong winds, and storm surge. Residents need to stay informed and prepared during hurricane season, as the city is occasionally in the path of these powerful storms.


Thunderstorms are common in Kenner, particularly during the warm and humid summer months. Afternoon thunderstorms, often accompanied by lightning and heavy rainfall, are a regular occurrence. These storms provide temporary relief from the summer heat but can also contribute to localized flooding.

Wind Patterns:

The wind patterns in Kenner are influenced by its proximity to the Gulf of Mexico. While the city is not known for persistent strong winds, coastal areas may experience breezy conditions, especially during tropical weather systems. The Gulf breezes contribute to the overall climate of the region.

Special Considerations:

  1. Louis Armstrong New Orleans International Airport: Kenner is home to the Louis Armstrong New Orleans International Airport, a major transportation hub serving the New Orleans metropolitan area. The airport plays a crucial role in connecting the region to domestic and international destinations.
  2. Rivertown Historic District: The Rivertown Historic District in Kenner reflects the city’s history and cultural heritage. Visitors can explore historic buildings, museums, and enjoy events that celebrate the region’s past.
  3. Lake Pontchartrain: Kenner is located near Lake Pontchartrain, a large estuary that influences the local climate. The lake provides recreational opportunities and contributes to the overall natural beauty of the region.
  4. Cultural Festivals: Kenner, like the broader New Orleans area, is known for its vibrant cultural scene and festivals. From Mardi Gras celebrations to music and food festivals, the city embraces its rich cultural heritage.

Kenner, Louisiana, with its humid subtropical climate, offers residents and visitors a unique experience of Southern living. From the warm and humid summers to the mild winters, the city’s weather shapes the rhythm of life in this Gulf Coast community. Despite the occasional challenges posed by tropical weather, Kenner’s charm, history, and cultural vibrancy make it a distinctive and inviting place in the heart of the Bayou State.

Kenner, Louisiana