Temperatures in December
It's warm in December in Saint Barthélemy with an average temperature of 29°C. Temperatures this month range from a low of 29°C to a high of 30°C. At night, you can expect temperatures between 25°C and 26°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Saint Barthélemy in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Saint Barthélemy with hot temperatures, averaging around 30°C during the day and nights close to 26°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-December
By mid-December, the average daytime temperature stays the same at 30°C, with nights close to 26°C. There might be a few showers during this period, but plenty of dry days with sunshine too. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of December
By the end of December, the average daytime temperature in Saint Barthélemy will be around 29°C, with nights close to 26°C. A shower might show up, but overall the weather will be dry and sunny. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Precipitation in December
In December, there is an average of 77 mm of precipitation, spread over 15 days. The wind speed is around 4 Bft, mostly coming from the East.
The average precipitation chance is 48% per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Saint Barthélemy. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Saint Barthélemy in December |
UK | ||
|---|---|---|---|
 Average Temperature |
29°C | 9°C | |
 High Temp |
30°C | 11°C | |
| Low Temp |
29°C | 8°C | |
 Total Precipitation |
77 mm | 67 mm | |
| Rainy Days |
15 days | 10 days | |
November
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is December a good time to visit Saint Barthélemy?
Want nice weather? Then December is a great time to be in Saint Barthélemy. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Saint Barthélemy in December
With 32°C, Saint Barthélemy hit the highest temperature in the last 10 years in December 2019. The lowest daytime temperature in this month was 25°C in 2018. The extreme night temperatures ranged from a low of 19°C to a high of 27°C.
Check out the climate of Saint Barthélemy for all months and discover the best travel time
The climate of Saint Barthélemy is based on weather data from Gustavia. Other locations might have different weather. You can check out all destinations in Saint Barthélemy for a full picture of the climate.
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Daily Temperature in December in Saint Barthélemy
This chart shows the average daily temperatures, both day and night, for each day in December in Saint Barthélemy, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Saint Barthélemy
The chart below shows the average daily precipitation in December for Saint Barthélemy, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 15 days of rain in Saint Barthélemy.
Daily UV Index in December in Saint Barthélemy
This chart shows the average daily UV index in December in Saint Barthélemy, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Saint Barthélemy Over the Years
This chart shows the average temperature in December in Saint Barthélemy, measured in degrees Celsius, over the past years.
Total Precipitation in December in Saint Barthélemy Over the Years
This chart shows the average precipitation in December in Saint Barthélemy, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Saint Barthélemy
Click on a specific day in December for detailed info on the typical weather on that day in Saint Barthélemy. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Saint Barthélemy
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Average Weather in Saint Barthélemy by Month
Click on a month below to see detailed weather info for Saint Barthélemy. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Saint Barthélemy for all months at once
