Bay Harbor Islands Weather in December

Bay Harbor Islands in December sees high temperatures, with highs around 26°C (79°F) and overnight lows of 19°C (66°F). Rainfall is fairly high at around 92 mm (3.6 in) on average, so pack waterproofs just in case.

Rainfall in Bay Harbor Islands in December

Analyzing past climate data, one can expect approximately 12 days of rain, averaging 92 mm (3.6 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Bay Harbor Islands in December

The excellent temperature in Bay Harbor Islands in December makes it a solid month to visit, with 26°C (79°F) during the day and 19°C (66°F) at night. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Bay Harbor Islands in December

The city usually sees around 216 hours of sunlight, indicating many sunny days — a great month for sightseeing.

Wind Speed in Bay Harbor Islands in December

Wind speeds average 4 m/s (8 knots) during December. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in December

With water at 25°C (77°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit Bay Harbor Islands.

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 the United States of America, check out our Bay Harbor Islands's climate page.

Bay Harbor Islands Temperature in December

Min Temperature 19°C (66°F)  

Max Temperature 26°C (79°F)  

Water Temperature 25°C (77°F) *  

Chance of Rain 41%  

Precipitation 92 mm (3.6 in)  

Rainy days 12 days  

Humidity 72% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 216 hours *  

Percentage Sunshine 66% *  

* Data from: Miami, the United States of America (17 KM, 10 Miles).

What to Wear in Bay Harbor Islands in December

Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With water temperatures around 25°C (77°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Bay Harbor Islands in December

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

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 the United States of America, check out our Bay Harbor Islands's climate page.

More climate data for Bay Harbor Islands

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Bay Harbor Islands climate overview or explore weather in the United States of America.