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Normal weather for Cayman Islands in September

It's hot in September in Cayman Islands with an average temperature of 32°C. Temperatures this month range from a low of 32°C to a high of 33°C. At night, you can expect temperatures between 26°C and 28°C.

In September, there is an average of 176 mm of precipitation, spread over 18 days. The wind speed is around 4 Bft, mostly coming from the East.

The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Cayman Islands in September

New York
Temperature Average Temperature
32°C 27°C
Sun High Temp
33°C 31°C
Sun Low Temp
32°C 21°C
Rain Total Precipitation
176 mm 57 mm
Rain Rainy Days
18 days 9 days

The climate in Cayman Islands is based on weather data from George Town. Other spots might have different weather. You can check out all destinations in Cayman Islands to get the full picture of the climate.

Start of September

The month of September starts in Cayman Islands with hot temps, averaging around 33°C during the day and nights around 27°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.

Mid September

By mid-September, daytime temps stay steady at around 33°C, with nights around 28°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.

End of September

By the end of September, the average daytime temperature in Cayman Islands is around 33°C, while nighttime temps are about 27°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.

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Is September a good time to visit Cayman Islands?

Looking for sun? September isn’t a good month to be in Cayman Islands. The temperature is nice, but there’s too much chance of rain.

Temperature records for Cayman Islands in September

Check out the climate of Cayman Islands for all months and discover the best travel time

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Daily Temperature in September in Cayman Islands

This chart shows the average daily high and low temperatures in September for Cayman Islands, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.

Daily Temperature in September in Cayman Islands

Weather experiences in September in Cayman Islands

OkayStarStarStar

Many sunny days, but also tropical storms and high humidity.... more

Cas

Daily Precipitation in September in Cayman Islands

The chart below shows the average daily precipitation in September for Cayman Islands, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 18 days of precipitation in Cayman Islands.

Daily Precipitation in September in Cayman Islands

Daily UV Index in September in Cayman Islands

This chart shows the average daily UV index in September in Cayman Islands, 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.

Daily UV Index in September in Cayman Islands

Temperature in September in Cayman Islands Over the Years

This chart shows the average temperature in September in Cayman Islands, measured in degrees Celsius, over the past few years.

Temperature in September in Cayman Islands Over the Years

Total Precipitation in September in Cayman Islands Over the Years

This chart shows the average precipitation in September in Cayman Islands, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Precipitation in September in Cayman Islands Over the Years

Daily Climate in September for Cayman Islands

Click on any day in September to get detailed info about the usual weather on that day in Cayman Islands. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in September in Cayman Islands

The weather in September in Cayman Islands is rated 3 out of 5 stars by 1 visitor. Have you been to Cayman Islands? Share your weather experience to help other visitors.

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Weather experience:Okay StarStarStar

Many sunny days, but also tropical storms and high humidity. Heat and humidity are normal if you are prepared. Less suitable for outdoor activities.— This text is automatically translated to English

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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.


Or check out the climate of Cayman Islands for all months at once

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