Metairie (LA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Metairie.
Climate overview of Metairie
Metairie, Louisiana, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 33°C (91°F) in August, while winters cool to 17°C (63°F) in January.
The city has a wet climate, receiving around 1575 mm (62 in) of rainfall per year. Despite the high annual total, it has very warm summers and mild winters. August is the wettest month. The most sunshine falls in May, with an average of 9.3 hours of daily sunshine.
Metairie Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Metairie - and find the best time to visit.
Monthly Temperature in Metairie
Depending on the time of the year, temperatures range from very warm to moderate in Metairie. On average, daytime temperatures range from a very warm 33°C (91°F) in August to a moderate 17°C (63°F) in January.
Nighttime temperatures range from 26°C (79°F) in August to 7°C (45°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Metairie
Metairie has a relatively rainy climate with high precipitation levels, averaging 1575 mm (62 in) of rainfall annually. The seasons in Metairie bring significant changes in precipitation. The wettest month, August, receives heavy rainfall, with an average of 194 mm (7.6 in) of precipitation. This rainfall is distributed across 18 rainy days.
In contrast, the driest month, November, experiences much less rainfall, totaling 61 mm (2.4 in) over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Metairie Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Metairie
In Metairie, summer days are longer and more sunny, with daily sunshine hours peaking at 9.3 hours in May. As the darker season arrives, the brightness of the sun becomes less. January sees a soft sun for only 5.1 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Metairie
The mean water temperature over the year ranges from 20°C (68°F) in January to 28°C (82°F) in June.
Water temperature over the year
Humidity in Metairie by Month
The relative humidity is high throughout the year in Metairie.
The city experiences its highest humidity in July, reaching 79%. In February, the humidity drops to its lowest level at 73%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Metairie
The mean wind speed over the year ranges from 3 m/s (6 knots) in June, July, August, September and October to 5 m/s (10 knots) in February and March. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Metairie
Each month is rated for comfortable sightseeing weather — mild temperatures and low rainfall. Tap a month for its full averages; your ideal time may differ for a beach or winter trip (see below).
- Best overall: October and November
- Warmest weather: June, July and August
- Most sunshine: May and June
- Fewest rainy days: April, October and November
- Best for swimming: any time of year — the sea stays pleasantly warm year-round.
- Climate seasons: very warm summers and mild winters
Frequently asked questions about the climate in Metairie
What is the best time to visit Metairie?
October and November typically offer the most optimal weather in Metairie. In contrast, June, July and August tend to have less optimal conditions. Metairie has very warm summers and mild winters.
What temperatures can I expect in Metairie?
Daytime highs range from 17°C (63°F) in January to 33°C (91°F) in August. Nighttime lows range from 7°C (45°F) to 26°C (79°F). Temperatures vary considerably through the year.
How much rain does Metairie get?
Annual rainfall is around 1575 mm (62 in). August is the wettest month with 194 mm (7.6 in), while November is the driest with 61 mm (2.4 in).
How sunny is Metairie?
Metairie receives around 2,640 hours of sunshine per year. May is the sunniest month with 279 hours, while January is the cloudiest with just 152 hours. Overall, Metairie enjoys abundant sunshine.
Metairie 3-Day Forecast
Metairie (LA) 3-Day Forecast
Metairie on the map
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