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Weather in New Orleans for December 2025

Your guide to New Orleans weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in New Orleans at the beginning of December is 17.9 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 17.6 °F by the end of December.

  • Rain 🌧️

  • The climate of New Orleans in December is notably wet, with an average of 12 rainy days, and a total of 106 mm of precipitation.

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Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/11°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
73 %
Avg humidity

New Orleans Weather December

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Temperatures trend during December in New Orleans

See the weather trend as well as the moving average line

December weather day by day

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Date Weather Temperatures Rain UV More
Dec. 1 Light rain shower
Light rain shower
23° /14° 4.4 mm 6
Dec. 2 Moderate or heavy rain shower
Moderate or heavy rain shower
22° /15° 9.6 mm 6
Dec. 3 Mist
Mist
16° /12° 0.4 mm 5
Dec. 4 Fog
Fog
18° /9° 0 mm 4
Dec. 5 Overcast
Overcast
18° /11° 5.8 mm 4
Dec. 6 Overcast
Overcast
12° /6° 0 mm 4
Dec. 7 Overcast
Overcast
16° /6° 0 mm 4
Dec. 8 Fog
Fog
21° /12° 0.1 mm 5
Dec. 9 Patchy rain possible
Patchy rain possible
24° /17° 31.8 mm 6
Dec. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
21° /10° 11.6 mm 5
Dec. 11 Sunny
Sunny
13° /6° 0 mm 4
Dec. 12 Overcast
Overcast
14° /8° 0 mm 4
Dec. 13 Overcast
Overcast
15° /9° 0 mm 4
Dec. 14 Overcast
Overcast
18° /12° 0 mm 5
Dec. 15 Overcast
Overcast
20° /15° 0 mm 5
Dec. 16 Moderate rain
Moderate rain
19° /15° 3.4 mm 5
Dec. 17 Overcast
Overcast
18° /14° 0 mm 4
Dec. 18 Sunny
Sunny
18° /12° 0 mm 5
Dec. 19 Overcast
Overcast
14° /8° 0 mm 4
Dec. 20 Overcast
Overcast
17° /8° 0 mm 4
Dec. 21 Patchy rain possible
Patchy rain possible
14° /7° 0 mm 4
Dec. 22 Overcast
Overcast
17° /8° 1.9 mm 4
Dec. 23 Sunny
Sunny
14° /7° 0 mm 4
Dec. 24 Cloudy
Cloudy
12° /7° 6.5 mm 3
Dec. 25 Sunny
Sunny
15° /9° 10.1 mm 4
Dec. 26 Overcast
Overcast
16° /9° 0 mm 4
Dec. 27 Sunny
Sunny
17° /12° 0 mm 4
Dec. 28 Cloudy
Cloudy
18° /12° 3.2 mm 5
Dec. 29 Partly cloudy
Partly cloudy
18° /12° 6.5 mm 5
Dec. 30 Moderate or heavy rain shower
Moderate or heavy rain shower
17° /11° 10.6 mm 4
Dec. 31 Patchy rain possible
Patchy rain possible
22° /12° 0.2 mm 5
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Important Notice
Our weather forecast for New Orleans in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the New Orleans forecast closer to your planned date for the most up-to-date weather information.

New Orleans in December - FAQ

What are the expected maximum and minimum temperatures in New Orleans during December?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in New Orleans during December?
Significant rainfall exceeding 106 mm is expected in New Orleans during December, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in New Orleans during December?
The average wind speed in New Orleans during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in New Orleans

Explore the daily rainfall trends and prepare for New Orleanss December weather 💧

UV exposure in New Orleans during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️

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Location coordinates Where is New Orleans?

Get accurate weather forecasts for New Orleans, located at latitude 29.955 and longitude -90.075. Stay updated with localized weather information tailored for New Orleans.

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