Old Man Bay Weather in December

Old Man Bay in December averages 28°C (82°F) during the day and 25°C (77°F) at night. Some rainfall is typical for this time of year.

Rainfall in Old Man Bay in December

Historically, the month has about 12 days of rain, averaging 56 mm (2.2 in) in total. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Old Man Bay in December

Old Man Bay in December is worth a visit. The temperature is perfect, with 28°C (82°F) during the day and 25°C (77°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Old Man Bay in December

Enjoy a sunny month with about 216 hours of sunshine, the clear skies make Old Man Bay even more beautiful.

Average water temperature in December

With water at 28°C (82°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April and December typically offer the best circumstances for Old Man Bay.

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 Old Man Bay's climate page.

Old Man Bay Temperature in December

Min Temperature 25°C (77°F)  

Max Temperature 28°C (82°F)  

Water Temperature 28°C (82°F) *  

Chance of Rain 38%  

Precipitation 56 mm (2.2 in)  

Rainy days 12 days  

Humidity 78% *  

Sunshine 216 hours *  

Percentage Sunshine *  

* Data from: Georgetown, Cayman Islands (21 KM, 13 Miles).

What to Wear in Old Man Bay in December

Warm but pleasant conditions in Old Man Bay in December. 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Old Man Bay in December

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

7/10

Outdoor sports

8/10

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 Old Man Bay's climate page.

More climate data for Old Man Bay

Temperature Rainfall Sunshine Humidity Water Temp

See the full Old Man Bay climate overview or explore weather in Cayman Islands.