Orleans Parish (New Orleans)
December
Weather in Orleans Parish, Louisiana for December 2025
Your guide to Orleans Parish weather in December - trends and predictions
Until now, December 2025 in Orleans Parish is slightly cooler than the historical average by -1.5 °F.
The forecast for the coming days of December 2025 predicts a temperature of 21.6 °F , which is warmer than usual.
In general, the average temperature in Orleans Parish at the beginning of December is 17.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.4 °F by the end of December.
The climate of Orleans Parish 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
Orleans Parish Weather December
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Temperatures trend during December in Orleans Parish
See the weather trend as well as the moving average line
December weather in Orleans Parish 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 | Overcast | 18° /12° | 1.6 mm | 4 | |
| Dec. 14 | Overcast | 18° /10° | 0 mm | 4 | |
| Dec. 15 | Overcast | 16° /10° | 0 mm | 4 | |
| Dec. 16 |  Moderate rain | 18° /11° | 2.2 mm | 4 | |
| Dec. 17 | Patchy rain possible | 16° /9° | 1.4 mm | 0.4 | |
| Dec. 18 |  Heavy rain | 23° /18° | 124.8 mm | 0.6 | |
| Dec. 19 | Sunny | 18° /12° | 0 mm | 0.8 | |
| Dec. 20 | Sunny | 22° /11° | 0 mm | 0.8 | |
| Dec. 21 | Patchy rain possible | 23° /17° | 0.3 mm | 0 | |
| Dec. 22 |  Partly cloudy | 23° /18° | 0 mm | 5 | |
| Dec. 23 | Partly cloudy | 22° /17° | 0 mm | 5 | |
| Dec. 24 | Patchy rain possible | 23° /18° | 0.1 mm | 4 | |
| Dec. 25 | Sunny | 24° /17° | 0 mm | 5 | |
| Dec. 26 | Sunny | 24° /17° | 0 mm | 5 | |
| Dec. 27 | Sunny | 25° /17° | 0.1 mm | 6 | |
| Dec. 28 | Partly cloudy | 19° /17° | 0.1 mm | 5 | |
| Dec. 29 | Sunny | 19° /14° | 0 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 Orleans Parish 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 Orleans Parish forecast closer to your planned date for the most up-to-date weather information.
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Orleans Parish in December - FAQ
What are the expected maximum and minimum temperatures in Orleans Parish 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 Orleans Parish during December?
Significant rainfall exceeding 106 mm is expected in Orleans Parish during December, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Orleans Parish during December?
The average wind speed in Orleans Parish during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Orleans Parish
Explore the daily rainfall trends and prepare for Orleans Parishs December weather 💧
Typically, Orleans Parish has 12 rainy days in December with a total of 106 mm of rainfall.
UV exposure in Orleans Parish during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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Where is Orleans Parish?Get accurate weather forecasts for Orleans Parish, located at latitude 29.955 and longitude -90.075. Stay updated with localized weather information tailored for Orleans Parish.
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