December · Grenada
Best time to visit St. George's in December Weather, crowds & prices
Weather in St. George's in December
Average temperature 28°C, 83 mm of rain, about 20 days with 6+ hours of sunshine and 78% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
5.4/10
Ranked #6 of 12 months
- Avg temp
- 28°C
- Rainfall
- 83 mm
- Humidity
- 78%
- Days with 6h+ sun
- 20
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
December in St. George's scores 5.4/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 28°C, 83 mm of rain, and roughly 20 days with 6+ hours of sunshine this month.
Saint George's curves around a horseshoe harbour on Grenada, with Grand Anse beach just south.
December in St. George's — workable with trade-offs
December averages 28°C (82°F) and humidity near 78%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
Rainfall runs 83 mm, so plan one flexible day in three; you still get about 20 days with 6+ hours of sunshine and 11.3 hours of daylight.
It scores 5.4/10 here, 6th of 12 months, against 7.3/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.
Figure on mid-season pricing, with crowds are moderate.
Flexible dates? February scores 1.9 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in St. George's in December?
- In December, St. George's averages 28°C, 83 mm of rain, and about 20 days with 6+ hours of sunshine. Its climate-comfort score is 5.4/10.
- Is December a good time to visit St. George's?
- December earns a 5.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in St. George's in December?
- Expect about 83 mm of rain in December. Average humidity is 78% and there are about 20 days with 6+ hours of sunshine.
Curated in St. George's
Tickets & experiences
Things to do in St. George's
St. George's, Grenada. Live activities and tours from GetYourGuide, matched to this destination.