December weather forecastBelvedere, Sint Maarten
December weather for Belvedere, Sint Maarten: The months with the least sunshine in Belvedere, Sint Maarten, are November and December, with an average of 6.5h of sunshine. With an average of 11h and 6min of daylight, December has the shortest days of the year in Belvedere, Sint Maarten.
December
Weather in December
Belvedere, Sint Maarten welcomes December with a noticeable drop in rainfall from 91mm (3.58") in November to 45mm (1.77"). This transition signifies the move away from the wetter part of the year towards a drier season. The temperature continues its decline, signifying the cooling off from the summer months is nearly complete. Despite fewer daylight hours and less sunshine, the UV index remains low at 6. A spike in wind speed averages back to 24.2km/h (15mph), similar to the start of the year making December windy yet cooler, ending the year on a refreshing note.Temperature
Belvedere, Sint Maarten, marks the start of December with an average high-temperature of a still warm 26.8°C (80.2°F), hinting at a slight fluctuation from November's 27.9°C (82.2°F). Belvedere reports an average low-temperature of 25.8°C (78.4°F) during the subtly cooler December nights.Humidity
January through March and December, with an average relative humidity of 75%, are the least humid months.Rainfall
In Belvedere, in December, during 21.5 rainfall days, 45mm (1.77") of precipitation is typically accumulated. Throughout the year, in Belvedere, there are 253.3 rainfall days, and 772mm (30.39") of precipitation is accumulated.Daylight
December has the shortest days of the year in Belvedere, with an average of 11h and 6min of daylight.On the first day of the month, sunrise is at 06:27 and sunset at 17:35. On the last day of December, sunrise is at 06:43 and sunset at 17:47 AST.
Sunshine
November and December, with an average of 6.5h of sunshine, are months with the least sunshine in Belvedere.UV index
The month with the lowest UV index is December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 6 during December translates into the following guidance:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Belvedere, Sint Maarten
- Average high temperature in December: 26.8°C
The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is March (25.8°C).
- Average low temperature in December: 25.8°C
The months with the highest average low temperature are August and September (27.6°C).
The coldest month (with the lowest average low temperature) is March (24.7°C).
Average pressure in December
Belvedere, Sint Maarten
- Average pressure in December: 1015.2mbar
The months with the highest atmospheric pressure are January and June (1016.6mbar).
The month with the lowest atmospheric pressure is October (1012.7mbar).
Average wind speed in December
Belvedere, Sint Maarten
- Average wind speed in December: 24.2km/h
The windiest month (with the highest average wind speed) is July (25.6km/h).
The calmest month (with the lowest average wind speed) is October (18.9km/h).
Average humidity in December
Belvedere, Sint Maarten
- Average humidity in December: 75%
The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March and December (75%).
Average rainfall in December
Belvedere, Sint Maarten
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is October (103mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in December
Belvedere, Sint Maarten
- Average rainfall days in December: 21.5 days
The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is February (14.8 days).
Average daylight in December /
Average sunshine in December
Belvedere, Sint Maarten
- Average daylight in December: 11h and 6min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in December: 6h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are November and December (Average sunshine: 6h and 30min).
Average sunshine days in December
Belvedere, Sint Maarten
- Average sunshine days in December: 5.5 days
The month with the most sunshine days is March (9.9 days).
The month with the least sunshine days is August (1.7 days).
Average UV index in December
Belvedere, Sint Maarten
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and November (UV index 7).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in December
Belvedere, Sint Maarten
- Average cloud cover in December: 39
The months with the most cloud cover are May, June and August (Cloud cover 42).
The months with the least cloud cover are February and March (Cloud cover 34).
Average visibility in December
Belvedere, Sint Maarten
- 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).
