December weather forecast
Rogers, CT

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Weather in December

The first month of the winter, December, is still a cold month in Rogers, Connecticut, with an average temperature fluctuating between 28.8°F (-1.8°C) and 39.4°F (4.1°C).

Temperature

Rogers experiences a temperature shift at the start of December, with average high-temperatures adjusting from a chilly 49.1°F (9.5°C) in November to a cold 39.4°F (4.1°C). Nightly temperatures drop to an average low of 28.8°F (-1.8°C) in December.

Humidity

In Rogers, the average relative humidity in December is 78%.

Rainfall

December is the month with the most rainfall. Rain falls for 11.5 days and accumulates 3.43" (87mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. In Rogers, in December, during 5 snowfall days, 2.48" (63mm) of snow is typically accumulated. In Rogers, during the entire year, snow falls for 30.6 days and aggregates up to 14.02" (356mm) of snow.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:56 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 4:26 pm EST.

Sunshine

The average sunshine in December is 4.8h.

UV index

The months with the lowest UV index in Rogers are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.
Note: The UV index of 2 during December leads to these advisories:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

Frequently asked questions

How cold is December?

December temperatures vary between a high-temperature of 39.4°F (4.1°C) and a low-temperature of 28.8°F (-1.8°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 86°F (30°C).

What is the average humidity in December?

In December, the average relative humidity is 78%.

What is the rainiest month?

The month with the most rainfall is December, when the rain falls for 11.5 days and typically aggregates up to 3.43" (87mm) of precipitation.

How much does it rain in December?

In December, the rain falls for 11.5 days. Throughout December, 3.43" (87mm) of precipitation is accumulated.

How much does it snow in December?

In Rogers, in December, during 5 snowfall days, 2.48" (63mm) of snow is typically accumulated.

What is the month with the shortest days?

With an average of 9h and 12min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In Rogers, the average day length in December is 9h and 12min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:56 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 4:26 pm EST.

How many hours of sunshine does Rogers have in December?

In Rogers, the average sunshine duration in December is 4.8h.

What are the months with the lowest UV index?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

How high is the UV index in December?

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Rogers, CT

Average temperature in December - Rogers, CT
  • Average high temperature in December: 39.4°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in December: 28.8°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in December
Rogers, CT

Average pressure in December - Rogers, CT
  • Average pressure in December: 30.04"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Rogers, CT

Average wind speed in December - Rogers, CT
  • Average wind speed in December: 8.8mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

Average humidity in December
Rogers, CT

Average humidity in December - Rogers, CT
  • Average humidity in December: 78%

The months with the highest relative humidity are February, June, July, September and October (79%).
The month with the lowest relative humidity is April (73%).

Average rainfall in December
Rogers, CT

Average rainfall in December - Rogers, CT
  • Average rainfall in December: 3.43"

The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in December
Rogers, CT

Average rainfall days in December - Rogers, CT
  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in December
Rogers, CT

Average snowfall in December - Rogers, CT
  • Average snowfall in December: 2.48"

The month with the highest snowfall is March (3.7").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in December
Rogers, CT

Average snowfall days in December - Rogers, CT
  • Average snowfall days in December: 5 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Rogers, CT

Average daylight in December / Average sunshine in December - Rogers, CT
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 4h and 5min

The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in December
Rogers, CT

Average sunshine days in December - Rogers, CT
  • Average sunshine days in December: 15.8 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (10.6 days).

Average UV index in December
Rogers, CT

Average UV index in December - Rogers, CT
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Rogers, CT

Average cloud cover in December - Rogers, CT
  • Average cloud cover in December: 48

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in December
Rogers, CT

Average visibility in December - Rogers, CT
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).

Rogers, Connecticut, USA

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