December weather forecastSint Maarten, Netherlands
December
Weather in December
December, the first month of the winter in Sint Maarten, is also a frosty month, with an average temperature ranging between min 6.1°C (43°F) and max 8.2°C (46.8°F).Temperature
Upon the beginning of December, Sint Maarten's high-temperatures register at a frosty 8.2°C (46.8°F), closely mirroring the preceding month. In Sint Maarten, the nighttime temperature shows a slight difference from the daytime high, averaging to a still chilly 6.1°C (43°F) during December.Humidity
In December, the average relative humidity is 81%.Rainfall
In December, in Sint Maarten, the rain falls for 19.7 days. Throughout December, 41mm (1.61") of precipitation is accumulated. Throughout the year, in Sint Maarten, there are 186.9 rainfall days, and 393mm (15.47") of precipitation is accumulated.Snowfall
Months with snowfall in Sint Maarten are January through March, November and December. In December, it is snowing for 1.1 days. Throughout December, 5mm (0.2") of snow is accumulated. Throughout the year, there are 7.1 snowfall days, and 25mm (0.98") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 42min of daylight.On the first day of December, sunrise is at 08:30 and sunset at 16:29. On the last day of the month, sunrise is at 08:53 and sunset at 16:35 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.2h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sint Maarten. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sint Maarten, Netherlands
- Average high temperature in December: 8.2°C
The warmest month (with the highest average high temperature) is August (18.9°C).
The month with the lowest average high temperature is February (5.7°C).
- Average low temperature in December: 6.1°C
The month with the highest average low temperature is August (16.4°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).
Average pressure in December
Sint Maarten, Netherlands
- Average pressure in December: 1013.1mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in December
Sint Maarten, Netherlands
- Average wind speed in December: 33.9km/h
The windiest month (with the highest average wind speed) is December (33.9km/h).
The calmest month (with the lowest average wind speed) is July (21.3km/h).
Average humidity in December
Sint Maarten, Netherlands
- Average humidity in December: 81%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is September (77%).
Average rainfall in December
Sint Maarten, Netherlands
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is October (49mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in December
Sint Maarten, Netherlands
- Average rainfall days in December: 19.7 days
The month with the highest number of rainy days is December (19.7 days).
The month with the least rainy days is April (10.8 days).
Average snowfall in December
Sint Maarten, Netherlands
- Average snowfall in December: 5mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Sint Maarten, Netherlands
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is January (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Sint Maarten, Netherlands
- Average daylight in December: 7h and 42min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 3h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in December
Sint Maarten, Netherlands
- Average sunshine days in December: 6.8 days
The month with the most sunshine days is May (16.6 days).
The month with the least sunshine days is November (6.5 days).
Average UV index in December
Sint Maarten, Netherlands
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Sint Maarten, Netherlands
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The months with the least cloud cover are April and August (Cloud cover 40).
Average visibility in December
Sint Maarten, Netherlands
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





