December in Puerto Rico is on average a warm to hot month, with a minimum
temperature of 19.5 degrees Celsius (67 degrees Fahrenheit), a maximum of 25.9 °C (79 °F), and therefore a daily average of 22.7 °C (73 °F).
In the following table, we can see the temperature in Puerto Rico in the month of December, in a list of locations.
Puerto Rico - Average temperatures in DecemberCity
(from north to south) | Min (°C) | Max (°C) | Mean (°C) | Min (°F) | Max (°F) | Mean (°F) |
|---|
| San Juan | 23 | 29 | 26.0 | 73 | 84 | 78.7 |
|---|
Cerro Maravilla
(1,200 m.) | 14 | 19 | 16.6 | 58 | 66 | 61.8 |
|---|
| Ponce | 21 | 30 | 25.6 | 70 | 86 | 78.0 |
|---|
Average
Puerto Rico | 19.5 | 25.9 | 22.7 | 67.0 | 78.6 | 72.9 |
|---|
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