December weather forecast
Welch, AL

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Weather in December

The first month of the winter, December, is also a fresh month in Welch, Alabama, with an average temperature fluctuating between 55.2°F (12.9°C) and 40.3°F (4.6°C).

Temperature

In the transition to December, Welch observes a minor drop in the average high-temperature, shifting from a comfortable 61.9°F (16.6°C) in November to a cool 55.2°F (12.9°C). In December, the recorded average low-temperature is a cold 40.3°F (4.6°C).

Humidity

The most humid month is December, with an average relative humidity of 80%.

Rainfall

In Welch, during December, the rain falls for 14 days and regularly aggregates up to 3.74" (95mm) of precipitation. Throughout the year, there are 181.7 rainfall days, and 39.06" (992mm) of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall. December is the first month it typically snows in Welch. Throughout December, in the average 0.6 snowfall days, it receives 0.35" (9mm) of snow. Throughout the year, in Welch, Alabama, there are 3.5 snowfall days, and 1.18" (30mm) of snow is accumulated.

Daylight

The month with the shortest days in Welch is December, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 6:27 am and sunset at 4:34 pm. On the last day of December, sunrise is at 6:44 am and sunset at 4:45 pm CST.

Sunshine

The months with the least sunshine in Welch are February and December, with an average of 5h of sunshine.

UV index

The months with the lowest UV index in Welch, Alabama, are January, February, November 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 radiation for the average person.
Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Frequently asked questions

What is the usual temperature for Welch in December?

The average high-temperature, in December, in Welch, is 55.2°F (12.9°C), while the average low-temperature is 40.3°F (4.6°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in September is computed to be 91.4°F (33°C).

What is the most humid month in Welch?

With an average relative humidity of 80%, December is the most humid month.

What is the average humidity in December in Welch?

In Welch, Alabama, the average relative humidity in December is 80%.

How many days does it rain in December in Welch?

In December, in Welch, the rain falls for 14 days. Throughout December, 3.74" (95mm) of precipitation is accumulated.

When does it start snowing in Welch?

December is the first month it typically snows in Welch. Throughout December, in the average 0.6 snowfall days, it receives 0.35" (9mm) of snow.

What is the month with the shortest days in Welch?

December has the shortest days of the year in Welch, Alabama, with an average of 10h and 0min of daylight.

How many hours of daylight does Welch have in December?

In Welch, the average day length in December is 10h and 1min.

When are sunrise and sunset in December in Welch?

On the first day of December in Welch, sunrise is at 6:27 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 4:45 pm CST.

What is the month with the least sunshine in Welch?

The months with the least sunshine in Welch are February and December, with an average of 5h of sunshine.

How many hours of sunshine does Welch have in December?

In December, the average sunshine duration in Welch is 5h.

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

The months with the lowest UV index in Welch, Alabama, are January, February, November and December, with an average maximum UV index of 3.

What is the UV index intensity in December in Welch?

The average daily maximum UV index in December in Welch is 3. A UV Index reading of 3 to 5 represents a medium 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
Welch, AL

Average temperature in December - Welch, AL
  • Average high temperature in December: 55.2°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (52°F).

  • Average low temperature in December: 40.3°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure in December
Welch, AL

Average pressure in December - Welch, AL
  • Average pressure in December: 30.15"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in December
Welch, AL

Average wind speed in December - Welch, AL
  • Average wind speed in December: 7.2mph

The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

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Average humidity in December
Welch, AL

Average humidity in December - Welch, AL
  • Average humidity in December: 80%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in December
Welch, AL

Average rainfall in December - Welch, AL
  • Average rainfall in December: 3.74"

The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is October (1.93").

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Average rainfall days in December
Welch, AL

Average rainfall days in December - Welch, AL
  • Average rainfall days in December: 14 days

The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in December
Welch, AL

Average snowfall in December - Welch, AL
  • Average snowfall in December: 0.35"

The month with the highest snowfall is January (0.47").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Welch, AL

Average snowfall days in December - Welch, AL
  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Welch, AL
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 5h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 0min).

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Average sunshine days in December
Welch, AL

Average sunshine days in December - Welch, AL
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (7.5 days).

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Average UV index in December
Welch, AL

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

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in December
Welch, AL

Average cloud cover in December - Welch, AL
  • Average cloud cover in December: 47

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 31).

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Average visibility in December
Welch, AL

Average visibility in December - Welch, 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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Welch, Alabama, USA

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