If you've been looking for the perfect time to visit Trinidad, this might be it. Rain slackens somewhat during December and monthly temperatures beging to dip, allowing travelers from all over the globe to enjoy daytime temperatures that range from 72 degrees Fahrenheit up to 85 degrees.
Typical Weather in December
Temperatures in Trinidad and Tobago during December generally vary between an average high during the day of 85.0 degrees and an average low at night of 72.0 degrees
| Monthly Averages | | High | Low | Rainfall (inches) | No. of Days with Rain |
| 85.0° F |
72.0° F |
5.8 |
N.A. |
|
On a typical December day, during the early morning hours you will probably find the temperature will be around 76.9 degrees.
Temperatures in Trinidad and Tobago typically rise during the day, to an average of 84.2 degrees in the early afternoon.
The temperature in Trinidad and Tobago will typically decline by early evening, to approximately 75.9 degrees.
Temperatures in Trinidad and Tobago average around 77.6 degrees during December.
| Early Morning | Late Morning | Early Afternoon | Late Afternoon | Early Evening | Overall |
| 76.9° F |
83.5° F |
84.2° F |
80.9° F |
75.9° F |
77.6° F |
|
Rain
Rain is least likely to occur in Trinidad and Tobago during December around 11:00 PM, and it is most likely to occur around 2:00 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 |
17.1 % |
0.2 % |
| 5:00 AM |
17.2 % |
0 % |
| 8:00 AM |
18.6 % |
0 % |
| 11:00 AM |
31.2 % |
0.6 % |
| 2:00 PM |
32.9 % |
1.4 % |
| 5:00 PM |
20.5 % |
0.3 % |
| 8:00 PM |
14.5 % |
0.2 % |
| 11:00 PM |
14.2 % |
0.2 % |
| ALL |
19.8 % |
0.3 % |
|
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