December verdict

New Orleans, Louisiana, United States in December

Weather score31Poor

Poor for holiday weather

Average highs are around 18°C, so pack for cooler days. Sunshine averages 5.2h per day, enough for a balanced month. Rainfall averages 128mm, so some wet days are possible.

New Orleans, Louisiana, United States, United States travel weather guide
Photo by Olga Müller on Unsplash

December weather

Monthly averages

Temp

18°C

Rain

128mm

Sun

5.2h

Sea

15°C

Weather score

31

Poor

Seasonal climate calendar

TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score

Trip feel

Cool

Average highs are around 18°C, so pack for cooler days.

Showers

Rainfall averages 128mm, so some wet days are possible.

Some sun

Sunshine averages 5.2h per day, enough for a balanced month.

Cool sea

Sea temperatures average 15°C, so the water can feel cool.

Map

Weather map

Compare New Orleans, Louisiana, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.

Temperature

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December18°C average high

December has some of the coolest average daytime highs of the year, so pack for fresher conditions.

Warmest monthsMay to September

This stretch sets the upper range for average daytime heat.

December128mm average rain

December sits near New Orleans' yearly rainfall average, so rain is a normal planning factor rather than an outlier.

Driest monthsOctober to November

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

December5.2 hours average sun

December is one of New Orleans' cloudier months, so sunshine-led plans are less reliable.

Brightest monthsApril to July

This stretch has the strongest sunshine in the monthly averages.

Sea temperature

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December15°C average sea

December is below New Orleans' yearly sea-temperature average, so swimming can feel fresher.

Warmest seaJune to September

Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.

Weather score

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December31 weather score

December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.

Best weather monthsApril to June and September to October

These months have the strongest weather score in the monthly averages.

Hotels in New Orleans, Louisiana, United States