Climate of Cayman Islands
Cayman Islands has a tropical savanna climate. It is warm every month with both a wet and dry season. The average annual temperature for Cayman Islands is 28° degrees and there is about 769 mm of rain in a year. It is dry for 80 days a year with an average humidity of 76% and an UV-index of 7.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 26°C and 30°C
- Night:the average nighttime temperature is between 25°C and 29°C
- Rain: it rains 231 days and there is a total of approximately 770 mm rainfall
- Sun hours: throughout the year there are 3246 sun hours
Maximum temperature: | between 26°C and 30°C |
Warmest month: | 30°C in August |
Coldest month: | 26°C in January |
Night temperature: | between 25°C and 29°C |
Dry days: | 134 days |
Days with rain: | 231 days |
Days with snow: | 0 days |
Total rain sum: | 770 mm |
Hours of sunshine: | 3246 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Cayman Islands.
Precipitation graph
This graph shows the average amount of rainfall per month for Cayman Islands.
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Climate table of Cayman Islands
In this climate table you can see at a glance what the average weather per month is for Cayman Islands. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Cayman Islands might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 26 | 26 | 26 | 27 | 28 | 29 | 29 | 30 | 30 | 29 | 28 | 27 |
Night temp. (°C) | 25 | 25 | 25 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 27 | 26 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 41 | 25 | 23 | 34 | 91 | 81 | 61 | 59 | 77 | 146 | 78 | 54 |
Days with rain | 19 | 15 | 15 | 16 | 20 | 20 | 19 | 18 | 20 | 26 | 23 | 20 |
Dry days | 12 | 13 | 16 | 14 | 11 | 10 | 12 | 13 | 10 | 5 | 7 | 11 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 8 | 9 | 9 | 9 | 11 | 11 | 11 | 10 | 9 | 8 | 6 | 6 |
Wind force (Bft) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 4 | 4 | 4 |
UV-index | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Best time to visit Cayman Islands
To go to Cayman Islands, the best time to visit is January through September and November and December. In this period you have a warm temperature and little precipitation. In Cayman Islands, August is the warmest month with 30°C and the most cold month is 26°C in January.
Climate of Cayman Islands by month
What is the average climate in a given month for Cayman Islands? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.












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