Climate, temperatures and weather in Grand Cayman
The best time to go to Grand Cayman
The weather is warm all year round. Average temperatures go from 183°F (january) to 195°F (july). Sea temperature is Pleasant all year round! It ranges from 176°F to 186°F. The rainiest months are: may, september and october. We recommende the month of january, february, march, april, december, to visit Grand Cayman.
| Jan | Feb | March | April | May | June | Jul | August | Sept | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beach and Sun |  | | | | |
Temperatures Grand Cayman
| Jan | Feb | March | April | May | June | Jul | August | Sept | Oct | nov. | dec. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min temperature | 71° | 73° | 73° | 75° | 77° | 78° | 78° | 78° | 78° | 77° | 75° | 75° |
| Max temperature | 84° | 84° | 86° | 86° | 87° | 89° | 91° | 91° | 89° | 89° | 86° | 84° |
| Sea temperature | 80° | 80° | 80° | 82° | 82° | 84° | 84° | 86° | 86° | 84° | 84° | 82° |
Sunshine
Rainfall
Wind
The weather month by month in Grand Cayman
Weather Grand Cayman in January
Sea: 80 °
| 10 d/month | 8 d/month | 6 d/month | 4 d/month | 2 d/month | 1 day |
In January, in Grand Cayman, Minimum temperatures vary between 22 in the morning and 29 in the afternoon. Temperatures are hot. The average rainfall is around 70 inches, for 23 days without rain.
Check the weather over the last 5 years for the dates of your stay
Weather history day by day
Weather Grand Cayman in February
Sea: 80 °
| 11 d/month | 6 d/month | 4 d/month | 4 d/month | 2 d/month | 1 day |
In February, in Grand Cayman, Minimum temperatures vary between 23 in the morning and 29 in the afternoon. Temperatures are hot. The average rainfall is around 13 inches, for 26 days without rain.
Check the weather over the last 5 years for the dates of your stay
Weather history day by day
Weather Grand Cayman in March
Sea: 80 °
| 11 d/month | 8 d/month | 5 d/month | 4 d/month | 2 d/month | 1 day |
In March, in Grand Cayman, Minimum temperatures vary between 23 in the morning and 30 in the afternoon. The average rainfall is around 15 inches, for 25 days without rain.
Check the weather over the last 5 years for the dates of your stay
Weather history day by day
Weather Grand Cayman in April
Sea: 82 °
| 11 d/month | 8 d/month | 4 d/month | 3 d/month | 2 d/month | 2 d/month |
In April, in Grand Cayman, Minimum temperatures vary between 24 in the morning and 30 in the afternoon. The average rainfall is around 12 inches, for 25 days without rain.
Check the weather over the last 5 years for the dates of your stay
Weather history day by day
Weather Grand Cayman in May
Sea: 82 °
| 13 d/month | 7 d/month | 5 d/month | 4 d/month | 1 day | 1 day |
In May, in Grand Cayman, Minimum temperatures vary between 25 in the morning and 31 in the afternoon. Températures are really hot. The average rainfall is around 153 inches, for 22 days without rain.
Check the weather over the last 5 years for the dates of your stay
Weather history day by day
Weather Grand Cayman in June
Sea: 84 °
| 10 d/month | 7 d/month | 6 d/month | 4 d/month | 2 d/month | 1 day |
In June, in Grand Cayman, Minimum temperatures vary between 26 in the morning and 32 in the afternoon. Températures are really hot. The average rainfall is around 136 inches, for 21 days without rain.
Check the weather over the last 5 years for the dates of your stay
Weather history day by day
Weather Grand Cayman in July
Sea: 84 °
| 11 d/month | 10 d/month | 4 d/month | 3 d/month | 2 d/month | 1 day |
In July, in Grand Cayman, Minimum temperatures vary between 26 in the morning and 33 in the afternoon. Températures are really hot. The average rainfall is around 149 inches, for 24 days without rain.
Check the weather over the last 5 years for the dates of your stay
Weather history day by day
Weather Grand Cayman in August
Sea: 86 °
| 10 d/month | 8 d/month | 6 d/month | 4 d/month | 2 d/month | 1 day |
In August, in Grand Cayman, Minimum temperatures vary between 26 in the morning and 33 in the afternoon. Températures are really hot. The average rainfall is around 113 inches, for 21 days without rain.
Check the weather over the last 5 years for the dates of your stay
Weather history day by day
Weather Grand Cayman in September
Sea: 86 °
| 8 d/month | 8 d/month | 7 d/month | 4 d/month | 2 d/month | 1 day |
In September, in Grand Cayman, Minimum temperatures vary between 26 in the morning and 32 in the afternoon. Températures are really hot. The average rainfall is around 180 inches, for 19 days without rain.
Check the weather over the last 5 years for the dates of your stay
Weather history day by day
Weather Grand Cayman in October
Sea: 84 °
| 7 d/month | 7 d/month | 7 d/month | 6 d/month | 2 d/month | 2 d/month |
In October, in Grand Cayman, Minimum temperatures vary between 25 in the morning and 32 in the afternoon. Températures are really hot. The average rainfall is around 226 inches, for 18 days without rain.
Check the weather over the last 5 years for the dates of your stay
Weather history day by day
Weather Grand Cayman in November
Sea: 84 °
| 7 d/month | 7 d/month | 6 d/month | 5 d/month | 3 d/month | 2 d/month |
In November, in Grand Cayman, Minimum temperatures vary between 24 in the morning and 30 in the afternoon. The average rainfall is around 115 inches, for 22 days without rain.
Check the weather over the last 5 years for the dates of your stay
Weather history day by day
Weather Grand Cayman in December
Sea: 82 °
| 8 d/month | 7 d/month | 7 d/month | 6 d/month | 2 d/month | 1 day |
In December, in Grand Cayman, Minimum temperatures vary between 24 in the morning and 29 in the afternoon. Temperatures are hot. The average rainfall is around 98 inches, for 23 days without rain.
Check the weather over the last 5 years for the dates of your stay
Weather history day by day