Orient Bay
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Orient Bay Weather in December

Orient Bay in December sees high daytime temperatures of 28°C (82°F) and nighttime lows of 25°C (77°F). Rainfall is fairly high this month at around 60 mm (2.4 in), so pack a rain jacket to stay dry.

Rainfall in Orient Bay in December

Looking at the last 30 years, the data shows about 20 days with rain, averaging 60 mm (2.4 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Orient Bay in December

Weather in Orient Bay is at its excellent in December. Highs reach 28°C (82°F), while nights settle around 25°C (77°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.

Sunshine in Orient Bay in December

Enjoy a sunny month with about 248 hours of sunshine, the clear skies make Orient Bay even more beautiful.

Wind Speed in Orient Bay in December

December has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

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 your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, June, July and December typically offer the best circumstances for Orient Bay.

Orient Bay Temperature in December

Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Water Temperature
27°C (81°F) *
Chance of Rain
67%
Precipitation
60 mm (2.4 in)
Rainy days
20 days
Humidity
77% *
Windspeed
5 m/s (10 knots) *
Sunshine
248 hours *
Percentage Sunshine
71% *
* Data from: Sint Maarten, Sint Maarten (10 KM, 6 Miles).

Orient Bay Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Orient Bay - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Orient 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 records for Orient Bay in December

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

Orient Bay historical weather extremes in December

According to our 49 years of weather records for Orient Bay, the following extremes were recorded between 1976 and 2025.

  • Orient Bay recorded its highest December temperature of 32°C (90°F) on December 1, 1999.
  • The coldest December day was on December 2, 2005, with a maximum of 25°C (77°F).
  • The coldest night in December in Orient Bay was on December 3, 2011, with a minimum of 18°C (64°F).

Best Places in Saint Martin in December

Find out more about the weather in Saint Martin and which places have the best travel conditions in this month. See all of Saint Martin in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Orient Bay in December

Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 27°C (81°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Orient Bay in December

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

  • Swimming
    9/10
  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    8/10
  • Outdoor sports
    8/10

Orient Bay 3-Day Forecast

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.