Grenada
Grenada in December: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Grenada in December is climatically well suited to beach holidays and family holidays. The average daily high is around 28 °C, and the sea is about 28 °C. With about 19 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
64/100 · #6
Warmth
#8
Dryness
#6
Sun
#11
Sea warmth
#6
Published best categories: none
Grenada · DecemberPhoto: dpursoo · CC BY-SA 3.0Climate facts
- Average high
- 28 °C
- Average low
- 27 °C
- Sea
- 28 °C
- Rainy days (est.)
- 19 rainy days (est.)
- Sun (est.)
- 6 h/day
- Humidity
- 78 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| November | 28 | 27 | 24 | 172 | 6.2 | 80 | 5.7 | 29 | 59 |
| December (selected) | 28 | 27 | 19 | 95 | 6.2 | 78 | 6.3 | 28 | 64 |
| January | 27 | 26 | 14 | 57 | 6.5 | 77 | 6.6 | 27 | 74 |
How do the previous and next months compare?
Baseline: December (64/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| November | -5 | +0.6 °C | +0.7 °C | +5.3 | +76.3 mm | ±0 h | +2.5 % | -0.6 m/s | +0.7 °C |
| January | +10 | -0.6 °C | -0.7 °C | -5.2 | -38.2 mm | +0.3 h | -1.1 % | +0.3 m/s | -0.7 °C |
All twelve months in context
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Useful next decisions
Frequently asked questions
How warm is Grenada in December?
The average daily high is around 28 °C, with an average daily low of about 27 °C.
Can you swim in Grenada in December?
The sea is about 28 °C (very warm).
Does it rain a lot in Grenada in December?
The curated estimate is about 19 rainy days per month, not a directly measured long-term average. Total precipitation averages around 95 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Grenada?
By the climate score, January, February, March and April are the strongest months for Grenada. For a beach trip: January, February, March and April. December is not among them.