Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
In the transition from November to December, Mary's Fancy reports an average high-temperature of a still moderately hot 26.9°C (80.4°F), indicating a close resemblance to the prior month. During December, Mary's Fancy's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 26.1°C (79°F).Humidity
The months with the lowest humidity are January through March and December, with an average relative humidity of 75%.Rainfall
In Mary's Fancy, in December, during 21 rainfall days, 42mm (1.65") of precipitation is typically accumulated. Throughout the year, in Mary's Fancy, there are 252.5 rainfall days, and 772mm (30.39") of precipitation is accumulated.Daylight
December has the shortest days of the year, 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, in Mary's Fancy, sunrise is at 06:43 and sunset at 17:47 AST.
Sunshine
In December, the average sunshine is 6.6h.UV index
The months with the highest UV index in Mary's Fancy are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 7 in December transforms into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What are December temperatures in Mary's Fancy?
What is the least humid month in Mary's Fancy?
What is the average humidity in December in Mary's Fancy?
How many days does it rain in December in Mary's Fancy?
What is the month with the shortest days in Mary's Fancy?
What is the average length of the day in December in Mary's Fancy?
When are sunrise and sunset in December in Mary's Fancy?
How many hours of sunshine does Mary's Fancy have in December?
What are the months with the highest UV index in Mary's Fancy?
What is the month with the lowest UV index in Mary's Fancy?
What is the UV index reading in December in Mary's Fancy?
Average temperature in December
Mary's Fancy, Sint Maarten
- Average high temperature in December: 26.9°C
The warmest month (with the highest average high temperature) is September (28.9°C).
The month with the lowest average high temperature is March (25.8°C).
- Average low temperature in December: 26.1°C
The months with the highest average low temperature are August and September (27.7°C).
The coldest month (with the lowest average low temperature) is March (24.7°C).
Average pressure in December
Mary's Fancy, 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
Mary's Fancy, Sint Maarten
- Average wind speed in December: 24.7km/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 (20.1km/h).
Average humidity in December
Mary's Fancy, 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
Mary's Fancy, Sint Maarten
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is October (107mm).
The driest month (with the least rainfall) is February (19mm).
Average rainfall days in December
Mary's Fancy, Sint Maarten
- Average rainfall days in December: 21 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
Mary's Fancy, Sint Maarten
- Average daylight in December: 11h and 1min
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 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is October (Average sunshine: 6h and 24min).
Average sunshine days in December
Mary's Fancy, Sint Maarten
- Average sunshine days in December: 5.6 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
Mary's Fancy, Sint Maarten
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Mary's Fancy, Sint Maarten
- Average cloud cover in December: 37
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
Mary's Fancy, 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).
Mary's Fancy, Sint Maarten
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