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Best time to visit Cayman Islands: month by month
Short answer
December to April is the best time, with dry, sunny days of about 26-29°C and calm seas, but it is also the most expensive. May and June are quieter and still good for diving. Hurricane season runs from June to November, with September and October the riskiest.
Month by month
| Month | High | Low | Rainy days | Crowds |
|---|---|---|---|---|
| Jan | 28°C | 24°C | 11 | high |
| Feb | 28°C | 25°C | 17 | high |
| Mar | 28°C | 25°C | 23 | very high |
| Apr | 29°C | 25°C | 19 | high |
| May | 30°C | 26°C | 22 | medium |
| Jun | 30°C | 26°C | 19 | low |
| Jul | 31°C | 27°C | 19 | medium |
| Aug | 31°C | 27°C | 21 | low |
| Sep | 31°C | 27°C | 22 | low |
| Oct | 30°C | 27°C | 21 | low |
| Nov | 29°C | 26°C | 18 | medium |
| Dec | 28°C | 25°C | 15 | very high |
Temperatures and rainy days: Copernicus ERA5 averages, 2021–2023. Crowd levels are our estimate.
Season by season
Spring (Mar–May)
Dry and sunny into April, with highs around 28-30°C; May brings the first showers and the Batabano carnival.
Summer (Jun–Aug)
Hot and humid, with highs of about 31°C, afternoon showers and the start of hurricane season; low prices.
Autumn (Sep–Nov)
The wettest and riskiest months for hurricanes, especially September-October; Pirates Week in November.
Winter (Dec–Feb)
Peak season: dry, breezy days of about 26-28°C and the highest prices.
Events worth planning around
- Cayman Carnival Batabano, May
- Pirates Week festival, November
- Cayman Cookout culinary festival, January
- Cayfest national arts festival, around April (check dates)
When to avoid
September and October carry the highest hurricane risk, and some businesses close for part of this period. Christmas, New Year and the March spring break bring peak prices and full hotels.
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Common questions
What is the best time to visit the Cayman Islands?
December to April for dry, sunny weather; May-June for good diving at lower prices.
When is hurricane season in the Caymans?
June to November, with September and October the riskiest months.
Is the water clear all year?
Yes, visibility is excellent year-round, often over 30 metres.