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

With the arrival of December, Troy experiences a modest decline in average high-temperatures, transitioning from a comfortable 65.5°F (18.6°C) in November to a mild 59.2°F (15.1°C). An average nighttime temperature of 43.7°F (6.5°C) is noted during the month of December.

Humidity

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

Rainfall

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

Snowfall

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

Daylight

With an average of 10h and 6min of daylight, December has the shortest days of the year.
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, in Troy, Alabama, sunrise is at 6:43 am and sunset at 4:50 pm CST.

Sunshine

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

UV index

The months with the lowest UV index in Troy are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: An average maximum UV index of 3 in December leads to these recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
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Frequently asked questions

What are the temperatures in Troy in December?

The high-temperature in Troy, Alabama, during December is 59.2°F (15.1°C) and the low-temperature is 43.7°F (6.5°C). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is appraised at 98.6°F (37°C).

What is the most humid month in Troy?

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

What is the average humidity in December in Troy?

In December, the average relative humidity is 78%.

How much does it rain in Troy in December?

In December, in Troy, the rain falls for 11.4 days. Throughout December, 3.27" (83mm) of precipitation is accumulated.

When it does not snow in Troy?

April through December are months without snowfall in Troy, Alabama.

Does it snow in Troy in December?

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

What is the month with the shortest days in Troy?

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 Troy?

The average day length in December is 10h and 7min.

When are sunrise and sunset in December in Troy?

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

What is the month with the least sunshine in Troy?

The month with the least sunshine is December, with an average of 5.1h of sunshine.

How long on average sun shines in December in Troy?

The average sunshine duration in December in Troy, Alabama, is 5.1h.

What is the month with the lowest UV index in Troy?

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

What is the UV index intensity in December in Troy?

The average daily maximum UV index in December in Troy, Alabama, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMJJASONDecember
Nov
December
Jan
Average high temperature
65.5°F 18.6°C
59.2°F 15.1°C
55.9°F 13.3°C
Average low temperature
46.6°F 8.1°C
43.7°F 6.5°C
39.2°F 4°C
Average pressure
30.14" 766mmHg
30.14" 766mmHg
30.16" 766mmHg
Average wind speed
7mph 11.3km/h
7.7mph 12.4km/h
8mph 12.9km/h
Average max. wind speed
7.6mph 12.2km/h
8.3mph 13.4km/h
8.5mph 13.7km/h
Average wind speed gusts
11.9mph 19.2km/h
12.9mph 20.8km/h
13mph 20.9km/h
Average humidity
72%
78%
73%
Average rainfall
1.89" 48mm
3.27" 83mm
2.28" 58mm
Average rainfall days
5.9
11.4
9.8
Average snowfall
0" 0mm
0" 0mm
0.2" 5mm
Average snowfall days
0
0
0.3
Average daylight
10h 3min
10h 1min
10h 2min
Average sunshine
6h 0min
5h 1min
5h 3min
Average sunshine days
22.8
18.5
19.8
Average UV index
4
3
3
Average cloud cover
33%
45%
40%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

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).

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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).

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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).

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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%).

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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").

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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).

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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").

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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).

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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).

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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).

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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).

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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).

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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).

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Troy, Alabama, USA

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