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 snowfall in December
- Average snowfall 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
December indicates a shift in the average high-temperature, from November's cold 42.1°F (5.6°C) to a freezing cold 30.9°F (-0.6°C). Throughout the month of December, the nighttime temperature dips to an average of 21°F (-6.1°C).Humidity
The average relative humidity in December is 84%.Rainfall
In Jamaica, in December, during 9.5 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, there are 133 rainfall days, and 12.95" (329mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Jamaica, Vermont, during December, snow falls for 11.5 days and regularly aggregates up to 3.19" (81mm) of snow. Throughout the year, there are 62.9 snowfall days, and 18.11" (460mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 7:03 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:26 pm EST.
Sunshine
In December, the average sunshine in Jamaica is 4h.UV index
February and December, with an average maximum UV index of 1, are months with the lowest UV index in Jamaica, Vermont. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 1 in December transforms into this advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Around midday, solar radiation is most harmful; hence, exposure should be limited. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
How cold is December in Jamaica?
What is the average humidity in December in Jamaica?
How much does it rain in Jamaica in December?
How much does it snow in Jamaica in December?
What is the month with the shortest days in Jamaica?
What is the average length of the day in December in Jamaica?
When are sunrise and sunset in December in Jamaica?
How long on average sun shines in December in Jamaica?
What is the month with the lowest UV index in Jamaica?
What is the UV index intensity in December in Jamaica?
Average temperature in December
Jamaica, VT
- Average high temperature in December: 30.9°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in December: 21°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure in December
Jamaica, VT
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Jamaica, VT
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in December
Jamaica, VT
- Average humidity in December: 84%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in December
Jamaica, VT
- Average rainfall in December: 1.18"
The wettest months (with the highest rainfall) are April and October (1.26").
The driest month (with the least rainfall) is March (0.79").
Average rainfall days in December
Jamaica, VT
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is May (14.6 days).
The months with the least rainy days are January and February (7.3 days).
Average snowfall in December
Jamaica, VT
- Average snowfall in December: 3.19"
The month with the highest snowfall is February (4.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Jamaica, VT
- Average snowfall days in December: 11.5 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jamaica, VT
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 4h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in December
Jamaica, VT
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is February (11.7 days).
Average UV index in December
Jamaica, VT
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in December
Jamaica, VT
- Average cloud cover in December: 58
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Jamaica, VT
- Average visibility in December: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Jamaica, Vermont, USA
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