New Orleans (LA)
December
Weather in New Orleans, Louisiana for December 2025
Your guide to New Orleans weather in December - trends and predictions
Until now, December 2025 in New Orleans is cooler than usual, with temperatures averaging 15.3 °F, this is -2.5 °F below the typical seasonal average.
The forecast for the coming days of December 2025 predicts a temperature of 22 °F , which is warmer than usual.
In general, the average temperature in New Orleans at the beginning of December is 17.4 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 20.3 °F by the end of December.
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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Temperatures
Rain 🌧️
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19
Dry days
12
Rainy days
0
Snow days
17°/11°
Temperatures
19 km/h
Avg max wind
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 in New Orleans day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Light rain shower | 21° /13° | 2.9 mm | 5 | |
| Dec. 2 |  Moderate or heavy rain shower | 20° /12° | 6.4 mm | 5 | |
| Dec. 3 |  Mist | 16° /9° | 0.3 mm | 4 | |
| Dec. 4 | Fog | 17° /10° | 6.5 mm | 4 | |
| Dec. 5 |  Overcast | 17° /11° | 5.5 mm | 4 | |
| Dec. 6 | Overcast | 13° /7° | 0 mm | 3 | |
| Dec. 7 | Overcast | 18° /8° | 1.6 mm | 4 | |
| Dec. 8 | Overcast | 20° /11° | 0 mm | 5 | |
| Dec. 9 | Patchy rain possible | 19° /13° | 21.2 mm | 4 | |
| Dec. 10 | Moderate or heavy rain shower | 19° /9° | 7.7 mm | 5 | |
| Dec. 11 |  Sunny | 15° /7° | 0 mm | 4 | |
| Dec. 12 | Overcast | 16° /8° | 0 mm | 4 | |
| Dec. 13 | Sunny | 28° /14° | 0 mm | 0.8 | |
| Dec. 14 | Fog | 16° /8° | 0 mm | 0.5 | |
| Dec. 15 | Sunny | 10° /1° | 0 mm | 0.7 | |
| Dec. 16 |  Cloudy | 16° /6° | 0 mm | 0.7 | |
| Dec. 17 |  Partly cloudy | 19° /11° | 0 mm | 0 | |
| Dec. 18 | Sunny | 23° /16° | 0 mm | 5 | |
| Dec. 19 | Partly cloudy | 23° /18° | 0 mm | 5 | |
| Dec. 20 | Patchy rain possible | 22° /18° | 2.6 mm | 4 | |
| Dec. 21 | Sunny | 25° /18° | 0 mm | 6 | |
| Dec. 22 | Patchy rain possible | 25° /19° | 0 mm | 5 | |
| Dec. 23 | Partly cloudy | 26° /19° | 0 mm | 6 | |
| Dec. 24 | Patchy rain possible | 25° /20° | 0.2 mm | 5 | |
| Dec. 25 | Patchy rain possible | 25° /19° | 0.1 mm | 5 | |
| Dec. 26 | Patchy rain possible | 25° /19° | 0.9 mm | 5 | |
| Dec. 27 | Sunny | 17° /12° | 0 mm | 4 | |
| Dec. 28 | Cloudy | 18° /12° | 3.2 mm | 5 | |
| Dec. 29 | Partly cloudy | 18° /12° | 6.5 mm | 5 | |
| Dec. 30 | Moderate or heavy rain shower | 17° /11° | 10.6 mm | 4 | |
| Dec. 31 | 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.
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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 💧
Typically, New Orleans has 12 rainy days in December with a total of 106 mm of rainfall.
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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