December weather forecast and climate
Edwardsville, AL

The first month of the winter, December, is also a fresh month in Edwardsville, Alabama, with average temperature ranging between max 54°F (12.2°C) and min 38.7°F (3.7°C).

Temperature

In December, the average high-temperature marginally drops, from an enjoyable 61°F (16.1°C) in November, to a fresh 54°F (12.2°C). In Edwardsville, the average low-temperature is 38.7°F (3.7°C).

Humidity

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

Rainfall

In Edwardsville, it is raining for 14.5 days, with typically 3.86" (98mm) of accumulated precipitation. Throughout the year, there are 186 rainfall days, and 41.89" (1064mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Edwardsville. In Edwardsville, Alabama, snow falls for 0.7 days, with typically accumulated 0.59" (15mm) of snow. In Edwardsville, during the entire year, snow falls for 5 days, and aggregates up to 2.17" (55mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9.9h of daylight.

Sunshine

Months with the least sunshine in Edwardsville are February and December, with an average of 4.9h of sunshine.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Edwardsville?

In Edwardsville, in December, the average high-temperature is 54°F (12.2°C), and the average low-temperature is 38.7°F (3.7°C).

What is the most humid month in Edwardsville?

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

What is the average humidity in December in Edwardsville?

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

How many days does it rain in December in Edwardsville?

In Edwardsville, Alabama, in December, during 14.5 rainfall days, 3.86" (98mm) of precipitation is typically accumulated.

How many days does it snow in December in Edwardsville?

In Edwardsville, in December, during 0.7 snowfall days, 0.59" (15mm) of snow is typically accumulated.

What is the month with the shortest days in Edwardsville?

The month with the shortest days is December, with an average of 9.9h of daylight.

How many hours of daylight does Edwardsville have in December?

In December, the average length of the day in Edwardsville is 9.9h.

What is the month with the least sunshine in Edwardsville?

Months with the least sunshine in Edwardsville are February and December, with an average of 4.9h of sunshine.

How long on average sun shines in December in Edwardsville?

The average sunshine in December in Edwardsville is 4.9h.

When is the lowest UV index in Edwardsville?

The month with the lowest UV index in Edwardsville, Alabama, is December, with an average maximum UV index of 2.

How high is the UV index in December in Edwardsville?

The average daily maximum UV index in December in Edwardsville, Alabama, is 2. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV radiation.
Average temperature in December - Edwardsville, AL
  • Average high temperature in December: 54°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (50.4°F).

  • Average low temperature in December: 38.7°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average pressure in December - Edwardsville, AL
  • Average pressure in December: 30.15"

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

Average wind speed in December - Edwardsville, AL
  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in December - Edwardsville, 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 (73%).

Average rainfall in December - Edwardsville, AL
  • Average rainfall in December: 3.86"

The wettest month (with the highest rainfall) is August (4.45").
The driest month (with the least rainfall) is October (2.17").

Average rainfall days in December - Edwardsville, AL
  • Average rainfall days in December: 14.5 days

The month with the highest number of rainy days is July (23.1 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in December - Edwardsville, AL
  • Average snowfall in December: 0.59"

The month with the highest snowfall is January (0.94").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December - Edwardsville, AL
  • Average snowfall days in December: 0.7 days

The month with the highest number of snowfall days is January (1.7 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Edwardsville, AL
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 4.9h

The month with the most sunshine is June (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

Average sunshine days in December - Edwardsville, AL
  • Average sunshine days in December: 14.9 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (6.8 days).

Average UV index in December - Edwardsville, AL
  • Average UV index in December: 2

Months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in December - Edwardsville, AL
  • Average cloud cover in December: 48

Months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 31).

Average visibility in December - Edwardsville, AL
  • Average visibility in December: 5mi

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