George Town weather by month & the best time to visit
Cayman Islands · beach resort · tropical — wet & dry seasons climate
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The best time to visit George Town is February — its sunniest month (Sunshine Score 94/100), with March and April close behind. George Town averages about 2,943 hours of sunshine a year. Daytime highs around 26°C / 79°F and roughly 15 mm of rain in February.
When is the best time to visit George Town?
For sunshine, the best time to visit George Town is February, then March and April. The dullest month is October (69/100, 154 mm of rain). The full month-by-month picture is in the table below.
How sunny is George Town?
George Town gets a lot of sun: around 2,943 hours a year. February (94/100) is noticeably better than October (69). It is the less sunny of the two destinations tracked in Cayman Islands. Rain has a clear season: the wettest stretch, around October, carries about 46% of the annual 757 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 92 | 26° / 79°F | 25° / 77°F | 26 mm | 7 | 28° / 82°F |
| February | 94 | 26° / 79°F | 25° / 77°F | 15 mm | 9 | 27° / 81°F |
| March | 94 | 27° / 81°F | 25° / 77°F | 13 mm | 11 | 28° / 82°F |
| April | 94 | 27° / 81°F | 26° / 79°F | 14 mm | 11 | 28° / 82°F |
| May | 84 | 28° / 82°F | 27° / 81°F | 66 mm | 11 | 29° / 84°F |
| June | 79 | 29° / 84°F | 28° / 82°F | 94 mm | 10 | 30° / 86°F |
| July | 85 | 29° / 84°F | 29° / 84°F | 62 mm | 11 | 30° / 86°F |
| August | 82 | 30° / 86°F | 29° / 84°F | 81 mm | 11 | 31° / 88°F |
| September | 77 | 30° / 86°F | 29° / 84°F | 105 mm | 10 | 31° / 88°F |
| October | 69 | 29° / 84°F | 28° / 82°F | 154 mm | 8 | 30° / 86°F |
| November | 80 | 28° / 82°F | 27° / 81°F | 88 mm | 7 | 29° / 84°F |
| December | 89 | 27° / 81°F | 26° / 79°F | 39 mm | 7 | 28° / 82°F |
Sea temperature in George Town by month
The sea off George Town is warmest in August at around 31°C / 88°F, and coolest in February at 27°C / 81°F. The water sits at a comfortable 21°C or warmer roughly all year round. Month-by-month sea-surface temperatures are in the Sea column of the table above.
Nearest destinations
Head-to-head
How George Town compares month by month: George Town vs Havana · George Town vs Kingston · George Town vs Montego Bay · all comparisons
George Town: questions and answers
What kind of destination is George Town?
George Town is a beach resort in Cayman Islands with a tropical — wet & dry seasons climate — the sea reaches 31°C at its warmest and is swimmable (21°C+) year-round.
How many hours of sunshine does George Town get a year?
George Town gets about 2,943 hours of sunshine a year, at its best around February.
When is the best time to visit George Town?
The sunniest time to visit George Town is February, when the Sunshine Score peaks at 94/100 (with March and April close behind). Expect daytime highs around 26°C / 79°F.
What is the least sunny month in George Town?
October is the least sunny month in George Town, scoring 69/100 with about 154 mm of rain.
What is the sea temperature in George Town?
The sea in George Town ranges from about 27°C (February) to 31°C (August). Month-by-month sea temperatures are on this page.
How strong is the sun in George Town?
The typical midday UV index in George Town peaks around 11 (extreme) in March, easing to about 7 (high) in January. Month-by-month midday UV values are in the UV column of the table on this page.
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