Weather in Baie de Saint Jean, Saint Barthelemy in December

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Visiting Baie de Saint Jean, Saint Barthelemy in December

The weather in December is marginally cooler than the previous month and temperatures continue to drop slightly into January. December has average maximum temperatures of 28°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 64% making it sunny but overcast at times. The hours of sunshine per day are 7.1hrs making the days quite long and bright. It is not an optimal time for sunbathing but it is possible on clearer days in Baie de Saint Jean.

December has total rainfall of 12.3cm (4.8inches) making it quite rainy but with only moderate tropical showers. There are 20.1 days with some rainfall so there are few clear days to enjoy the beach.

Sea temperatures are a very warm 27°C (80°F). December is an excellent month for swimming in Baie de Saint Jean with very comfortable temperatures for bathing all day. The sea temperature in December is slightly cooler than the previous month.

December brings comfortable weather, with sunny days and cool breezes. Swimming, sunbathing, snorkeling, and diving are all enjoyable activities during this month. The steady trade winds make windsurfing and kitesurfing popular activities, allowing visitors to make the most of their beach holiday at Baie de Saint Jean. Consider visiting Baie de Saint Jean in the months of January, February, March, April, for the best beach weather. Also consider one of our other suggestions for December.

Can you sunbathe in Baie de Saint Jean in December?

Yes, December is not an optimal time for sunbathing but it is possible on clearer days in Baie de Saint Jean.

December has average maximum temperatures of 28°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 64% making it sunny but overcast at times. The hours of sunshine per day are 7.1hrs making the days quite long and bright. December has total rainfall of 12.3cm (4.8inches) making it quite rainy but with only moderate tropical showers. There are 20.1 days with some rainfall so there are few clear days to enjoy the beach.

More about December temperature and sunshine.

Can you swim in Baie de Saint Jean in December?

Yes, December is an excellent month for swimming in Baie de Saint Jean with very warm sea temperatures 27°C (80°F).

More about December sea temperatures.

Is December a good time to holiday in Baie de Saint Jean?

Yes, December is a good time for a holiday in Baie de Saint Jean.

December has average maximum temperatures of 28°C (83°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 64% making it sunny but overcast at times. The hours of sunshine per day are 7.1hrs making the days quite long and bright. December has total rainfall of 12.3cm (4.8inches) making it quite rainy but with only moderate tropical showers. There are 20.1 days with some rainfall so there are few clear days to enjoy the beach. It is not an optimal time for sunbathing but it is possible on clearer days in Baie de Saint Jean. Sea temperatures are a very warm 27°C (80°F). December is an excellent month for swimming in Baie de Saint Jean with very comfortable temperatures for bathing all day.

More about the December temperatures and sunshine.

Is Baie de Saint Jean warm in December?

Yes, Baie de Saint Jean is very warm and perfect for sunbathing on clear days in December.

The average maximum temperature in Baie de Saint Jean in December is 28°C (83°F). The average maximum temperature is 30°C (85°) in the previous month and 28°C (82°F) in the next month.

The average temperature in Baie de Saint Jean in December is 26°C (79°F). The average temperature is 27°C (81°F) in the previous month and 26°C (78°F) in the next month.

More info about the December temperatures and sunshine.

How sunny is Baie de Saint Jean in December?

The average day light hours per day in Baie de Saint Jean in December are 11.1. The sunshine percentage is 64% making it sunny but overcast at times. The hours of sunshine per day are 7.1hrs making the days quite long and bright.

More about December sunshine.

Crowds in Baie de Saint Jean in December

December marks the beginning of the high season in Saint Barthelemy, so the beach at Baie de Saint Jean can be quite busy during this month. The weather is warm and sunny, attracting many visitors to the island. Christmas and New Year's Eve are both celebrated during this time, which can lead to larger crowds at the beach.

Temperature in Baie de Saint Jean in December

The weather in December is marginally cooler than the previous month and temperatures continue to drop slightly into January. The average maximum temperature in Baie de Saint Jean in December is 28°C (83°F). The average maximum temperature is 30°C (85°F) in the previous month and 28°C (82°F) in the next month.

The average temperature in Baie de Saint Jean in December is 26°C (79°F). The average temperature is 27°C (81°F) in the previous month and 26°C (78°F) in the next month.

The average minimum temperature in Baie de Saint Jean in December is 24°C (75°F). The minimum temperature is 25°C (77°F) in the previous month and 23°C (74°F) in the next month.

Sunshine in Baie de Saint Jean in December

The days in December are slightly shorter than the previous month. December has marginally more hours of sunshine than the previous month and hours of sunshine continue to rise slightly into January. During December the average day light hours are 11.1 per day in Baie de Saint Jean. The sunshine percentage is 64% making it sunny but overcast at times. The hours of sunshine per day are 7.1hrs making the days quite long and bright.

The ultraviolet index in Baie de Saint Jean in December is typically 7.6 during December. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Baie de Saint Jean in December

The average sea water temperature in Baie de Saint Jean in December is 26.7°C (80.1°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in December is slightly cooler than the previous month.

Rainfall in Baie de Saint Jean in December

December weather is marginally drier than the previous month and rainfall continues to drop quickly into January. December has a few more days of rain than the previous month. The average total rainfall in Baie de Saint Jean in December is 12.3cm (4.8inches) and on average there are 20.1 rainy days in December making it a very wet time to visit the beach.

Humidity in Baie de Saint Jean in December

The maximum dew point (an indicator of humidity) in Baie de Saint Jean in December is 22°C (72°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 23°C (74°F) in the previous month and 21°C (21°F) in the next month.

The average maximum relative humidity in Baie de Saint Jean in December is typically 82.8%. The maximum relative humidity is 82.5% in the previous month and 82% in the next month.

The average relative humidity in Baie de Saint Jean in December is typically 72%. The average relative humidity is 73.1% in the previous month and 72.2% in the next month.

Wind Speed in Baie de Saint Jean in December

The average maximum wind speed in Baie de Saint Jean in December is typically 25KM/H (16MPH). The average maximum wind speed is 24KM/H (15MPH) in the previous month and 26KM/H (16MPH) in the next month.

The average wind speed in Baie de Saint Jean in December is typically 16KM/H (10MPH). The average wind speed is 14KM/H (9MPH) in the previous month and 17KM/H (11MPH) in the next month.

The average wind direction in Baie de Saint Jean in December is from the East.

Monthly Averages

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