By December temperatures have cooled dramatically and the island of Anguilla exhibits the amazing weather that has helped to make it famous. Temperatures are warm but comfortable, with a daily average that varies between 76 and 83 degrees Fahreneheit. Precipitation levels are moderate and vacationers arrive from around the world to enjoy the beauty of Anguilla.
During the early morning hours of an average December day in Anguilla, you can expect the temperature will be in the vicinity of 78.4 degrees.
The temperature will rise over the course of the typical December day, reaching somewhere around 82.8 degrees by early afternoon.
By the early evening hours in December the temperature will generally fall to somewhere in the vicinity of 78.0 degrees.
For the month of December as a whole, temperatures in Anguilla average around 79.7 degrees.
| Early Morning | Late Morning | Early Afternoon | Late Afternoon | Early Evening | Overall |
| 78.4° F |
82.1° F |
82.8° F |
80.2° F |
78.0° F |
79.7° F |
|
Rain
Rain is least likely to occur in Anguilla during December around 4:00 PM, and it is most likely to occur around 7:00 AM.
As shown below, if a thunderstorm occurs in December, it is most likely to occur around 7:00 AM.
| Percent Frequencies of Hourly Observations | | Hour | Rain
and/or
Drizzle | Thunder-
storms |
| 1:00 AM |
20.7 % |
0 % |
| 4:00 AM |
20.8 % |
0 % |
| 7:00 AM |
21 % |
0.4 % |
| 10:00 AM |
19.6 % |
0 % |
| 1:00 PM |
18.7 % |
0 % |
| 4:00 PM |
17.6 % |
0.2 % |
| 7:00 PM |
19.3 % |
0.2 % |
| 10:00 PM |
20.1 % |
0.3 % |
| ALL |
19.5 % |
0.2 % |
|
