When vacationing in Grenada you'll very likely benefit from moderate temperatures regardless of when you plan to arrive. During December, the temperature doesn't fluctuate much during the course of the day.

On average, temperatures peak at degrees during the afternoon dropping to degrees during the middle of the night.

As shown above, during the first third of the month the low temperature averages degrees and the high averages degrees. If you visit during the middle of the month the daily low is typically around degrees and the high is about degrees on average. Over the last part of December the lowest temperature reading averages degrees while the average high temperature is degrees. To find out more about temperatures in Grenada during December, browse the table found above.