Grand Cayman, Cayman Islands
tropical climate · beach · medium crowds · premium prices
🏊 Swimmable sea this month (≥22°C)
Set in the tropics, Grand Cayman (Cayman Islands) is best understood through its weather data: our 2015–2024 climate record puts its peak at a 97/100 sun score in April, exactly the kind of reliability you want for a coastal escape.
Across a typical year, afternoon temperatures swing between 27°C (January) and 31°C (August). The wet–dry contrast is pronounced: 70% rain-day odds in October against 40% in January. The genuinely warm window — average highs of 24°C or better — covers January–December.
Averaged by season, sun scores land at 95 for spring, 91 for summer, 87 for autumn and 94 for winter — with typical afternoons of 29°, 31°, 30° and 28°C respectively. Spring wins on the numbers and autumn loses them; everything in between is a trade-off between warmth and crowds. If your dates are flexible, January buys you 27°C warmth at the quiet end of the season.
Best months to visit Grand Cayman
Our month-by-month scoring puts April first (97/100), with January (95) and July (95) close behind. Anything in January–December clears our 70-point reliability bar. Skip October if sunshine is the point — it bottoms out at 85/100.
Among the tropical destinations in our catalog, its April rain odds beat 40% of the field.
Month-by-month breakdown for Grand Cayman → · More destinations for April →
As of the latest refresh, Grand Cayman's next 15 days span 24°C to 31°C; 8 days look mostly sunny while 4 look likely to be wet — a live sun score of 89/100.
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Flights from Europe
| From | Distance | Estimated non-stop time | |
|---|---|---|---|
| Brussels (BRU) | 8,063 km | ~10 h 30 | Find flights → |
| Amsterdam (AMS) | 8,073 km | ~10 h 30 | Find flights → |
| London (LON) | 7,744 km | ~10 h 15 | Find flights → |
| Paris (PAR) | 7,955 km | ~10 h 30 | Find flights → |
| Frankfurt (FRA) | 8,379 km | ~11 h | Find flights → |
Estimates from distance; actual schedules may require a connection.
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Next 16 days
Live forecast, refreshed twice daily. Forecasts updated 29 Oct, 06:35 CET.
| Date | High / low | Cloud | Rain odds |
|---|---|---|---|
| Thu 29 Oct | 30° / 26° | 18% | 10% |
| Fri 30 Oct | 30° / 25° | 37% | 8% |
| Sat 31 Oct | 30° / 26° | 13% | 21% |
| Sun 1 Nov | 31° / 26° | 14% | 23% |
| Mon 2 Nov | 30° / 26° | 23% | 21% |
| Tue 3 Nov | 30° / 26° | 28% | 12% |
| Wed 4 Nov | 30° / 25° | 49% | 17% |
| Thu 5 Nov | 30° / 25° | 28% | 16% |
| Fri 6 Nov | 30° / 26° | 24% | 22% |
| Sat 7 Nov | 29° / 25° | 66% | 36% |
| Sun 8 Nov | 29° / 24° | 71% | 41% |
| Mon 9 Nov | 29° / 26° | 41% | 41% |
| Tue 10 Nov | 28° / 24° | 96% | 42% |
| Wed 11 Nov | 28° / 24° | 74% | 37% |
| Thu 12 Nov | 28° / 24° | 100% | 42% |
Grand Cayman climate, month by month
2015–2024 averages (April highlighted as the best month).
| Month | Day / night °C | Cloud | Rain-day odds | Sun score |
|---|---|---|---|---|
| January | 27.4° / 24.5° | 38.9% | 39.7% | 95 |
| February | 27.7° / 24.5° | 29.3% | 50.7% | 94 |
| March | 28.2° / 24.6° | 29% | 54.7% | 94 |
| April | 29.1° / 25.3° | 34.9% | 50.7% | 97 |
| May | 29.8° / 25.9° | 48.8% | 66.5% | 93 |
| June | 30.2° / 26.7° | 64.5% | 62.7% | 88 |
| July | 31.1° / 27.1° | 53% | 60.3% | 95 |
| August | 31.2° / 27.1° | 58.7% | 54.2% | 91 |
| September | 30.9° / 27° | 57.9% | 69.3% | 88 |
| October | 29.7° / 26.3° | 62.5% | 70.1% | 85 |
| November | 28.6° / 25.8° | 52.1% | 53.7% | 87 |
| December | 27.9° / 25.2° | 44.5% | 40.4% | 93 |
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