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Gun Bay weather in September (Grand Cayman, Cayman Islands)

Is September a good time to explore Gun Bay weather-wise? This guide provides the necessary weather information for your travel plans.

Temperatures

The month of September in Gun Bay typically brings very high temperatures and high rainfall. Expect temperatures to climb to 30°C during the day, with nighttime readings dropping to 27°C. The average temperatures are warm, but some days will be hotter. Make sure to dress in light, breathable clothing and drink plenty of water.

Precipitation

Gun Bay in September usually receives high rainfall, averaging around 154 mm for the month. The climate data from previous years indicates that there are typically about 16 days days of rain.

Should you favor a climate that's both dry and comfortably warm January, February, March, April and December typically offer the most agreeable circumstances. On the other hand, October tends to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Gun Bay climate page with graphs.

 

Gun Bay, monthly averages in September

Min TemperatureMin Temperature 27°C  
Max TemperatureMax Temperature 30°C  
Chance of RainChance of Rain 52%  
PrecipitationPrecipitation 154 mm  
Rainy daysRainy days 16 days  
HumidityHumidity 79% *  
Data from: Georgetown, Cayman Islands (29 KM, 18 Miles).

Where to go in Cayman Islands in September

Find out more about the weather in Cayman Islands and which places have the best travel conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Gun Bay.

Our site offers climate and forecast data for every country in the world. Are you going to Cayman Islands? On this website you can find historical weather averages for many cities in Cayman Islands. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.