Dominica is a great place for a vacation and December is a good month in which to see the island. Cool winter temperatures, 70 to 84 degrees Fahrenheit, provide a great alternative to the blustery weather found in more north locations while moderate precipitation keeps the air fresh and enjoyable.
On a typical December day, during the early morning hours you will probably find the temperature will be around 74.7 degrees.
Temperatures in Dominica typically rise during the day, to an average of 83.0 degrees in the early afternoon.
By the early evening hours in December the temperature will generally fall to somewhere in the vicinity of 74.7 degrees.
For the month of December as a whole, temperatures in Dominica average around 76.2 degrees.
| Early Morning | Late Morning | Early Afternoon | Late Afternoon | Early Evening | Overall |
| 74.7° F |
82.6° F |
83.0° F |
79.9° F |
74.7° F |
76.2° F |
|
Rain
Rain is most likely to occur around 2:00 PM
during the month of December, and it is least likely to occur around 8:00 PM.
As shown below, if a thunderstorm occurs in December, it is most likely to occur around 2:00 PM.
| Percent Frequencies of Hourly Observations | | Hour | Rain
and/or
Drizzle | Thunder-
storms |
| 2:00 AM |
19.95 % |
0.35 % |
| 5:00 AM |
18.5 % |
0.35 % |
| 8:00 AM |
26.05 % |
0.3 % |
| 11:00 AM |
22.25 % |
0.55 % |
| 2:00 PM |
26.95 % |
0.65 % |
| 5:00 PM |
18 % |
0.55 % |
| 8:00 PM |
16.55 % |
0.25 % |
| 11:00 PM |
17.15 % |
0.2 % |
| ALL |
20.5 % |
0.4 % |
|
