Cayman IslandsThe weather in May in George Town
It's hot in May in George Town with an average temperature of 31°C. Temperatures this month range from a low of 31°C to a high of 32°C. At night, you can expect temperatures between 24°C and 27°C.
Looking for sun? May isn’t a good month to be in George Town. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for George Town, Cayman Islands. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 37°C in 2020, George Town reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 26°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 9°C to a highest value of 28°C.
Water temperature
The water temperature at George Town is 29°C this month. Nice and warm for a swim.
Rainfall amount
In May, there is an average of 140 mm of precipitation, spread over 17 days. The wind speed is around 4 Bft, mostly coming from the East.
Daily weather in May for George Town
Click on any day in May to get detailed info about the usual weather on that day in George Town. Check out the historical temperatures and precipitation over the past 10 years on this day.
May weather comparison
| George Town | New York | |
|---|---|---|
| Average temperature | 31°C | 22°C |
| Max. temperature | 32°C | 28°C |
| Min. temperature | 24°C | -5°C |
| Total precipitation | 140 mm | 105 mm |
| Rainy days | 17 days | 14 days |
Start of May
The month of May starts in George Town with hot temps, averaging around 32°C during the day and nights around 27°C.
Mid May
By mid-May, daytime temps stay steady at around 32°C, with nights around 26°C. There’s a high chance of precipitation during this time.
End of May
By the end of May, the average daytime temperature in George Town is around 32°C, while nighttime temps are about 26°C. There’s a significant chance of many days with precipitation.
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UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of George Town for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in May in George Town, Cayman Islands. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in May in George Town
Temperature in May in George Town over the years
Precipitation charts
These charts show the average amount of precipitation in May in George Town, Cayman Islands. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in May in George Town
Total precipitation in May in George Town over the years
Daily UV index in May in George Town
This chart shows the average daily UV index in May in George Town, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in May in George Town
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Average weather in George Town by month
Click on a month below to see detailed weather info for George Town. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.