GrenadaPhoto: dpursoo · CC BY-SA 3.0Grenada · North America
Best time to visit Grenada
Grenada is the Caribbean's spice island: nutmeg, rainforest waterfalls and the long Grand Anse beach. Warm all year; dry season January to May.
Climate decision
Best travel months for Grenada
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Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Latest 5-year values 2021–2025
Average of the five most recent complete years compared with the 1991–2025 climate average.
October · Wet days
22.6 days/month
1991–2025: 25.7 days/month
-3.1 days/month · lower
January · Monthly precipitation
81.3 mm/month
1991–2025: 57.1 mm/month
+24.2 mm/month · higher
October · Mean daily maximum
29.5 °C
1991–2025: 28.7 °C
+0.8 °C · higher
September · Sea temperature
30.1 °C
1991–2025: 29.4 °C
+0.8 °C · higher
October: 32/155 days at or above 30 °C; highest single value 30.9 °C.
Five-year historical sample, not a weather forecast or long-term climate trend. Individual hot days can be far above the monthly mean.
Annual profile · Rainfall rhythm
Grenada: rainfall separates the travel months
The driest and wettest months are 20.1 rainy days apart. Average daily highs vary by 2.1 °C, so both signals matter when choosing a month.
What matters
A warmer month is not automatically the most reliable. Read the drier windows alongside sunshine, sea temperature and the activity you have in mind.
Fewest rainy days
March · 7.4
Most rainy days
August · 27.5
Most sunshine
April · 8 h
Warmest sea
September · 29.4 °C
Month by month
Overall suitability per month. Tap a month for details.
All climate figures compared
The table is the complete accessible data view; the charts below highlight selected patterns.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Rain mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| January | 27 | 26 | 14 | 57 | 6.5 | 77 | 6.6 | 27 | 74 |
| February | 27 | 26 | 8 | 29 | 7.3 | 76 | 6.8 | 27 | 86 |
| March | 27 | 26 | 7 | 35 | 7.9 | 77 | 6.5 | 27 | 87 |
| April | 28 | 27 | 9 | 38 | 8.0 | 78 | 6.3 | 27 | 83 |
| May | 28 | 27 | 16 | 74 | 7.8 | 79 | 6.4 | 28 | 67 |
| June | 28 | 27 | 24 | 151 | 7.1 | 81 | 6.5 | 28 | 61 |
| July | 28 | 27 | 26 | 157 | 7.4 | 81 | 6.0 | 28 | 60 |
| August | 29 | 28 | 27 | 160 | 7.6 | 80 | 5.3 | 29 | 57 |
| September | 29 | 28 | 25 | 139 | 7.5 | 80 | 4.9 | 29 | 56 |
| October | 29 | 28 | 26 | 158 | 6.8 | 80 | 5.2 | 29 | 57 |
| November | 28 | 27 | 24 | 172 | 6.2 | 80 | 5.7 | 29 | 59 |
| December | 28 | 27 | 19 | 95 | 6.2 | 78 | 6.3 | 28 | 64 |
Climate through the year
Compare temperature, rainy days, sunshine and, for coastal destinations, sea temperature month by month.

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The number is the overall climate score, not a similarity score.
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Frequently asked questions
When is the best time to visit Grenada?
The strongest climate months are January, February, March, April. Values are historical averages, not a forecast.
Which month has the highest average daily maximum temperature in Grenada?
Average daily maximum temperatures in Grenada are practically tied in August, September and October at around 29 °C.
When is the sea warmest at Grenada?
In September, at around 29 °C.