December weather forecast and climate
Delmar, AL

The first month of the winter, December, is still a cool month in Delmar, Alabama, with average temperature fluctuating between 52.3°F (11.3°C) and 38.3°F (3.5°C).

Temperature

In December, the average high-temperature slightly decreases, from a moderate 60.1°F (15.6°C) in November, to a fresh 52.3°F (11.3°C). In December, in Delmar, the average low-temperature is 38.3°F (3.5°C).

Humidity

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

Rainfall

The month with the most rainfall is December when the rain falls for 13.3 days and typically aggregates up to 4.45" (113mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Delmar, Alabama. In Delmar, Alabama, in December, snow falls for 1.2 days, with typically accumulated 0.28" (7mm) of snow. In Delmar, during the entire year, snow falls for 6.6 days, and aggregates up to 2.05" (52mm) of snow.

Daylight

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

Sunshine

Months with the least sunshine in Delmar are February and December, with an average of 4.7h of sunshine.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 Delmar?

In Delmar, in December, the average high-temperature is 52.3°F (11.3°C), and the average low-temperature is 38.3°F (3.5°C).

What is the most humid month in Delmar?

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

What is the average humidity in December in Delmar?

In December, the average relative humidity is 80%.

How many days does it rain in December in Delmar?

In Delmar, in December, it is raining for 13.3 days, with typically 4.45" (113mm) of accumulated precipitation.

What is the rainiest month in Delmar?

The month with the most rainfall in Delmar is December when the rain falls for 13.3 days and typically aggregates up to 4.45" (113mm) of precipitation.

How many days does it snow in December in Delmar?

In Delmar, in December, snow falls for 1.2 days, with typically accumulated 0.28" (7mm) of snow.

What is the month with the shortest days in Delmar?

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

What is the average length of the day in December in Delmar?

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

What is the month with the least sunshine in Delmar?

Months with the least sunshine are February and December, with an average of 4.7h of sunshine.

How long on average sun shines in December in Delmar?

In December, the average sunshine in Delmar, Alabama, is 4.7h.

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

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

What is the UV index intensity in December in Delmar?

In Delmar, Alabama, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in December - Delmar, AL
  • Average high temperature in December: 52.3°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in December: 38.3°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (34°F).

Average pressure in December - Delmar, AL
  • Average pressure in December: 30.14"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.97").

Average wind speed in December - Delmar, AL
  • Average wind speed in December: 7.4mph

The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in December - Delmar, 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%).

Average rainfall in December - Delmar, AL
  • Average rainfall in December: 4.45"

The wettest month (with the highest rainfall) is December (4.45").
The driest month (with the least rainfall) is November (2.4").

Average rainfall days in December - Delmar, AL
  • Average rainfall days in December: 13.3 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (10.3 days).

Average snowfall in December - Delmar, AL
  • Average snowfall in December: 0.28"

The month with the highest snowfall is February (0.75").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December - Delmar, AL
  • Average snowfall days in December: 1.2 days

The month with the highest number of snowfall days is February (2.1 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 - Delmar, 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: 4.7h

The month with the most sunshine is June (Average sunshine: 10.5h).
Months with the least sunshine are February and December (Average sunshine: 4.7).

Average sunshine days in December - Delmar, AL
  • Average sunshine days in December: 16.1 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is August (9.3 days).

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

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in December - Delmar, AL
  • Average cloud cover in December: 49

Months with the most cloud cover are February and December (Cloud cover 49).
Months with the least cloud cover are June and September (Cloud cover 30).

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

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