Georgetown Weather in October

In Georgetown, October brings high daytime temperatures around 30°C (86°F), with nights cooling to 27°C (81°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Georgetown in October

Expect the heaviest rain of the year this month, often arriving in intense bursts. A poncho is essential for keeping dry. Based on our climate data of the past 30 years, about 17 days of rain are anticipated, with 224 mm (8.8 in) on average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Georgetown in October

In October, Georgetown sees high temperatures, with highs of 30°C (86°F). Nights drop to around 27°C (81°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights are warm at 27°C (81°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.

Sunshine in Georgetown in October

There are approximately 248 hours of sunshine this month, resulting in mostly clear days.

Average water temperature in October

The water is 29°C (84°F) — very warm by most standards. Comfortable to swim in, but not particularly refreshing if you're looking to cool off.

If you're looking for dry conditions and comfortable temperatures, October may not be the ideal month to visit Georgetown. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit Cayman Islands, check out our Georgetown's climate page.

Georgetown Temperature in October

Min Temperature 27°C (81°F)  

Max Temperature 30°C (86°F)  

Water Temperature 29°C (84°F)  

Chance of Rain 58%  

Precipitation 224 mm (8.8 in)  

Rainy days 17 days  

Humidity 79%  

Sunshine 248 hours  

Percentage Sunshine  

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Georgetown typically stay consistent throughout October, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).

Average temperatures in October

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Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in October

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Historical weather for Georgetown in October

Browse day-by-day weather records for Georgetown spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Georgetown historical weather extremes in October

Our historical data for Georgetown spans 1998 to 2025, revealing these weather extremes.

• On October 3, 2004, temperatures climbed to 37°C (99°F), marking the warmest October day on record.
• Georgetown experienced its chilliest October day on October 30, 2001, reaching only 26°C (79°F).
• Georgetown registered its coldest October night on October 9, 2020, with temperatures dropping to 10°C (50°F).

What to Wear in Georgetown in October

Warm but pleasant conditions in Georgetown in October. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. The water temperature sits at about 29°C (84°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Georgetown in October

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

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Cayman Islands, check out our Georgetown's climate page.

More climate data for Georgetown

Temperature Rainfall Sunshine Humidity Water Temp

See the full Georgetown climate overview or explore weather in Cayman Islands.