What’s the climate like in Cayman Islands?
The current climate of Cayman Islands features average monthly temperatures ranging from highs of 33°C during the day to lows of 29°C. The average yearly temperature is around 31°C. At night, temperatures in the colder months average around 24°C and in the warmer months around 27°C.
The highest temperature recorded in Cayman Islands in recent years was 39°C in April 2018. The lowest daytime temperature recorded was 23°C in January 2020.
On average, Cayman Islands receives 1427 mm of precipitation each year. For comparison, UK gets 701 mm of precipitation annually.
The climate of Cayman Islands is based on weather data from George Town. Other locations might have different weather. You can check out all destinations in Cayman Islands for a full picture of the climate.
Best time to visit Cayman Islands?
The best time to go for a sun holiday to Cayman Islands is January through April, July and December. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Cayman Islands. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Cayman Islands
The climate table of Cayman Islands shows the average temperatures, precipitation, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 29 | 29 | 30 | 31 | 31 | 32 | 33 | 33 | 32 | 32 | 30 | 30 |
| Temp. min (°C) | 24 | 24 | 25 | 26 | 26 | 27 | 26 | 27 | 27 | 27 | 26 | 25 |
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| Precipitation (mm) | 76 | 33 | 30 | 51 | 140 | 150 | 98 | 170 | 176 | 273 | 155 | 75 |
| UV Index | 7 | 8 | 9 | 9 | 9 | 8 | 9 | 9 | 8 | 8 | 7 | 7 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 31°C
- Highest temperature: 33°C in July and August
- Lowest temperature: 29°C in January and February
- Precipitation: 1427 mm per year, averaging 119 mm per month
- Driest months: 30 mm in March, 33 mm in February and 51 mm in April
- Wettest months: 273 mm in October, 176 mm in September and 170 mm in August
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Table of Contents
Average Temperature per Month in Cayman Islands
This graph shows the average maximum temperatures per month in Cayman Islands. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Cayman Islands
This graph shows how much precipitation Cayman Islands gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average UV Index per Month in Cayman Islands
This graph shows the average UV index per month in Cayman Islands. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Cayman Islands
This graph shows the average yearly temperature in Cayman Islands. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Cayman Islands
This chart shows the total yearly precipitation in Cayman Islands over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Weather experiences in Cayman Islands
The weather in Cayman Islands is rated an average of 0 out of 5 stars by 10 visitors. Have you been to Cayman Islands? Share your weather experience to help other visitors.
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Average Weather in Cayman Islands by Month
Click on a month below to see detailed weather info for Cayman Islands. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
