Long Bay Weather in December
December in Long Bay averages 28°C (82°F) during the day and 26°C (79°F) at night. Quite a bit of rainfall is typical this month, with around 63 mm (2.5 in) on average. An umbrella is a good idea.
Rainfall in Long Bay in December
Climate statistics over the past 30 years suggest around 15 days of rain, with 63 mm (2.5 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Long Bay in December
December tends to be one of the perfect months in Long Bay, with 28°C (82°F) in the afternoon and 26°C (79°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Long Bay in December
With approximately 252 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Wind Speed in Long Bay in December
In December, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.
Average water temperature in December
At 27°C (81°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Barbados, check out our Long Bay's climate page.
Long Bay Temperature in December
Min Temperature
26°C (79°F)
Max Temperature
28°C (82°F)
Water Temperature
27°C (81°F) *
Chance of Rain
49%
Precipitation
63 mm (2.5 in)
Rainy days
15 days
Humidity
77% *
Windspeed
4 m/s (8 knots) *
Sunshine
252 hours *
Percentage Sunshine
*
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Long Bay typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in December
Historical weather for Long Bay in December
Browse day-by-day weather records for Long Bay spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Long Bay historical weather extremes in December
Our historical data for Long Bay spans 2005 to 2025, revealing these weather extremes.
- The warmest day in December was on December 1, 2019, with a maximum of 32°C (90°F).
- The coldest December day was on December 18, 2023, with a maximum of 26°C (79°F).
- Nighttime temperatures dropped to 19°C (66°F) on December 11, 2022, marking the coldest December night on record.
Best Places in Barbados in December
Find out more about the weather in Barbados and which places have the best travel conditions in this month. See all of Barbados in December →
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What to Wear in Long Bay in December
Warm but pleasant conditions in Long 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 27°C (81°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 Long Bay in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Barbados, check out our Long Bay's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Long Bay climate overview or explore weather in Barbados.
