Dominica in March is a paradise for many vacationers, who are drawn to the island by the promise of warmth and sunshine. No disappointments here - daytime highs may reach 84 degrees Fahrenheit and the monthly average for precipitation is just under 3 inches.
On a typical March day, during the early morning hours you will probably find the temperature will be around 76.0 degrees.
The temperature will rise over the course of the typical March day, reaching somewhere around 83.3 degrees by early afternoon.
By early evening, temperatures in Dominica generally decline to around 75.4 degrees.
For the month of March as a whole, temperatures in Dominica average around 76.5 degrees.
| Early Morning | Late Morning | Early Afternoon | Late Afternoon | Early Evening | Overall |
| 76.0° F |
82.4° F |
83.3° F |
80.8° F |
75.4° F |
76.5° F |
|
Rain
Rain is most likely to occur around 8:00 AM
during the month of March, and it is least likely to occur around 11:00 PM.
As shown below, if a thunderstorm occurs in March, it is most likely to occur around 5:00 PM.
| Percent Frequencies of Hourly Observations | | Hour | Rain
and/or
Drizzle | Thunder-
storms |
| 2:00 AM |
15.8 % |
0 % |
| 5:00 AM |
17.2 % |
0 % |
| 8:00 AM |
21.5 % |
0.1 % |
| 11:00 AM |
19.2 % |
0.1 % |
| 2:00 PM |
16.4 % |
0.1 % |
| 5:00 PM |
14.4 % |
0.2 % |
| 8:00 PM |
13 % |
0 % |
| 11:00 PM |
12.4 % |
0 % |
| ALL |
16.2 % |
0 % |
|
