Baton Rouge in december: average Weather, Temperature and Climate
Weather in Baton Rouge in december 2026
The weather in Baton Rouge in the month of december comes from statistical datas on the last years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
good weather 31.1cm
Weather at 6am
50°F
Clear/Sunny
32% of time
25%
14%
12%
Weather at 12pm
61°F
Clear/Sunny
37% of time
22%
20%
11%
Weather at 6pm
56°F
Clear/Sunny
39% of time
18%
17%
16%
Weather at 3am
52°F
31%
20%
16%
15%
Evolution of daily average temperature and precipitation in Baton Rouge in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Baton Rouge in december.
The climate of Baton Rouge in december is good
the weather in Baton Rouge in december is quite dry (with 6.4in of rainfall over 7 days). The situation is deteriorating compared to the previous month since in november there is an average of 3.6in of precipitation over 4 days.
The climate is relatively cool there december, but it is liveable by dressing warm. Temperatures are up to 65°F. In the morning the temperature drops to 50°F. Thus, the mean temperature average in december in Baton Rouge is 58°F. Note that these seasonal averages are in contrast with those observed in Baton Rouge in the month of december with a maximum record of 83°F in 2021 and a minimum record of 27°F in 2010. You can plan to have about 15 days with temperatures above 65°F, or 48% of time.
On average, in Baton Rouge, the days of december last 10:12. Sunrise is at 06:54 and sunset is at 17:06.
With a good weather, december is a good month to go in Baton Rouge in Louisiana.
Seasonal average climate and temperature of Baton Rouge in december
Check below seasonal norms These datas are set from the weather statements of the past years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 58°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 50°F | ||||
| Highest record temperature | 83°F (2021) | ||||
| Lowest record temperature | 27°F (2010) | ||||
| Number of days at +65°F | 15 day(s) (48%) | ||||
| Number of days at -32°F | 1 day(s) (3%) | ||||
| Wind | |||||
| Wind speed | 14km/h | ||||
| Wind temperature | 49°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 6.4in | ||||
| Number of days with rainfall | 7 day(s) (23%) | ||||
| Record daily rainfall | 4.5in (2009) | ||||
| Snowfall | 31.1cm | ||||
| Other climate data | |||||
| Humidity | 89% | ||||
| Visibility | 8.48km | ||||
| Cloud cover | 48% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 7 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:54 | ||||
| Time of sunset | 17:06 | ||||
| Length of day | 10:12 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last december?
Here is the day by day recorded weather in Baton Rouge in december 2025:
49°F to 59°F
40°F to 52°F
32°F to 58°F
50°F to 52°F
47°F to 56°F
49°F to 54°F
56°F to 68°F
49°F to 58°F
36°F to 54°F
45°F to 61°F
43°F to 59°F
49°F to 72°F
61°F to 68°F
45°F to 65°F
27°F to 47°F
34°F to 52°F
50°F to 58°F
63°F to 77°F
54°F to 67°F
47°F to 67°F
65°F to 76°F
68°F to 76°F
59°F to 63°F
63°F to 67°F
63°F to 67°F
65°F to 74°F
68°F to 77°F
65°F to 77°F
47°F to 67°F
34°F to 50°F
32°F to 59°F
Map: other cities in Louisiana in december
Cities near Baton Rouge:
| New Iberia in december | good weather |
| Morgan City in december | good weather |
| Opelousas in december | good weather |
| Houma in december | good weather |
| Marksville in december | tolerable weather |
| New Orleans in december | good weather |
| Marsh Island in december | good weather |
| Slidell in december | good weather |
| Oakdale in december | tolerable weather |
| Pecan Island in december | good weather |
| Alexandria (Louisiane) in december | tolerable weather |
| Grand Isle in december | good weather |
Click over cities on the map for information about the weather in december.
Baton Rouge
perfect weather
good
tolerable
bad
very bad
Weather data for Baton Rouge in december:
Weather data for Baton Rouge for december are derived from an average of the weather forecast since 2009 in Baton Rouge. There is a margin of error and these forecasts are to be considered as general information only. The weather in Baton Rouge can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Baton Rouge.