December in Kenner averages a daily high of 18.6°C with nights around 9.1°C. Expect roughly 9.1 wet days totalling 130.9mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Kenner is February–April.
Based on NEW ORLEANS AIRPORT, LA US (3.5km), 1995–2024. 30 years of December data.