Biloxi in December
7.0out of 10
Possible, with caveats
Mild: highs around 17°C. Frequent rain: about 9 rainy days.
17°CAvg high
8°CAvg low
9Rainy days (111 mm)
10:03 hDaylight
06:50Sunrise · 16:53 Sunset
Why this score
- Mild: highs around 17°C
- Frequent rain: about 9 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in December is fairly consistent from year to year (2.8 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 16°C | 7°C | 121 mm | 9 | – | – | 6.7 |
| February | 18°C | 9°C | 119 mm | 9 | – | – | 7.1 |
| March | 21°C | 12°C | 134 mm | 10 | – | – | 7.4 |
| April | 25°C | 15°C | 111 mm | 9 | – | – | 7.7 |
| May | 28°C | 20°C | 100 mm | 10 | – | – | 7.6 |
| June | 31°C | 23°C | 145 mm | 16 | – | – | 6.1 |
| July | 32°C | 24°C | 162 mm | 20 | – | – | 5.4 |
| August | 32°C | 24°C | 160 mm | 20 | – | – | 5.4 |
| September | 30°C | 22°C | 122 mm | 13 | – | – | 6.9 |
| October | 26°C | 16°C | 86 mm | 8 | – | – | 8.0 |
| November | 21°C | 11°C | 96 mm | 7 | – | – | 7.9 |
| December | 17°C | 8°C | 111 mm | 9 | – | – | 7.0 |
Frequently asked questions
How hot is Biloxi in December?
Daytime highs average 17°C and nights about 8°C.
When is the best time to visit Biloxi?
The best months are October, November, April, May.