December weather forecast
Troy, AL

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Weather in December

Drawing the year to a close, December brings pronounced winter weather to Troy, Alabama. The city is marked by a significantly cooler climate compared to November. From the decrease in temperature to the rise in humidity, December embodies the spirit of the winter season. The most distinctive facet is, without a doubt, the peak rainfall level at 3.27" (83mm), making it the month with maximum precipitation. Although the chilly weather is apparent, the city welcomes the festive season with vibrant and lively celebrations.

Temperature

December brings a slight decrease in the average high-temperature, shifting from 65.5°F (18.6°C) in November to a still refreshing 59.2°F (15.1°C). Throughout the month of December, Troy sees a steady low-temperature average of 43.7°F (6.5°C).

Humidity

The most humid month is December, with an average relative humidity of 78%.

Rainfall

In Troy, in December, during 11.4 rainfall days, 3.27" (83mm) of precipitation is typically accumulated. In Troy, during the entire year, the rain falls for 153.1 days and collects up to 31.46" (799mm) of precipitation.

Snowfall

April through December are months without snowfall.

Daylight

December has the shortest days of the year, with an average of 10h and 6min of daylight.
On the first day of the month, sunrise is at 6:26 am and sunset at 4:39 pm. On the last day of December, sunrise is at 6:43 am and sunset at 4:50 pm CST.

Sunshine

December has the least sunshine of the year, with an average of 5.1h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 3 during December translates into the following directions:
Act with care - The suggestion to avoid sunburn is emphasized. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

What are the temperatures in December?

An average high-temperature, in December, in Troy, is 59.2°F (15.1°C) and the average low-temperature is 43.7°F (6.5°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in September is computed to be 98.6°F (37°C).

What is the most humid month?

December is the most humid month, with an average relative humidity of 78%.

What is the average humidity in December?

The average relative humidity in December is 78%.

How many days does it rain in December in Troy?

In Troy, Alabama, in December, during 11.4 rainfall days, 3.27" (83mm) of precipitation is typically accumulated.

When it does not snow?

In Troy, snow does not fall in April through December.

Does it snow in December?

In Troy, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days?

With an average of 10h and 6min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In December, the average day length is 10h and 7min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 6:26 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 4:50 pm CST.

What is the month with the least sunshine in Troy?

December has the least sunshine of the year in Troy, with an average of 5.1h of sunshine.

How many hours of sunshine does Troy have in December?

The average sunshine duration in December is 5.1h.

What are the months with the lowest UV index?

The months with the lowest UV index are January and December, with an average maximum UV index of 3.

What is the UV index intensity in December?

In Troy, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Troy, AL

Average temperature in December - Troy, AL
  • Average high temperature in December: 59.2°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (55.9°F).

  • Average low temperature in December: 43.7°F

The months with the highest average low temperature are July and August (72.1°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).

Average pressure in December
Troy, AL

Average pressure in December - Troy, AL
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in December
Troy, AL

Average wind speed in December - Troy, AL
  • Average wind speed in December: 7.7mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in December
Troy, AL

Average humidity in December - Troy, AL
  • Average humidity in December: 78%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (70%).

Average rainfall in December
Troy, AL

Average rainfall in December - Troy, AL
  • Average rainfall in December: 3.27"

The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is October (1.73").

Average rainfall days in December
Troy, AL

Average rainfall days in December - Troy, AL
  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is November (5.9 days).

Average snowfall in December
Troy, AL

Average snowfall in December - Troy, AL
  • Average snowfall in December: 0"

The months with the highest snowfall are January and February (0.2").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

Average snowfall days in December
Troy, AL

Average snowfall days in December - Troy, AL
  • Average snowfall days in December: 0 days

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

Average daylight in December /
Average sunshine in December
Troy, AL

Average daylight in December / Average sunshine in December - Troy, AL
  • Average daylight in December: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in December
Troy, AL

Average sunshine days in December - Troy, AL
  • Average sunshine days in December: 18.5 days

The month with the most sunshine days is November (22.8 days).
The month with the least sunshine days is July (8 days).

Average UV index in December
Troy, AL

Average UV index in December - Troy, AL
  • Average UV index in December: 3

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in December
Troy, AL

Average cloud cover in December - Troy, AL
  • Average cloud cover in December: 45

The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 29).

Average visibility in December
Troy, AL

Average visibility in December - Troy, AL
  • Average visibility in December: 6mi

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

Troy, Alabama, USA

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