December weather forecast and climate
Colerain, NC

December, the first month of the winter, in Colerain, is still a cool month, with average temperature varying between 53.4°F (11.9°C) and 39°F (3.9°C).

Temperature

In December, the average high-temperature slightly decreases, from a moderate 59.9°F (15.5°C) in November, to a cool 53.4°F (11.9°C). In December, the average low-temperature is 39°F (3.9°C).

Humidity

May, August, September and December, with an average relative humidity of 79%, are most humid months.

Rainfall

January and December are months with the least rain when the rain falls for 8.2 days and typically aggregates up to 0.71" (18mm) of rain.

Snowfall

January through March and December are months with snowfall. December is the first month it typically snows in Colerain. Throughout December, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow. In Colerain, during the entire year, snow falls for 2.6 days, and aggregates up to 0.71" (18mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9.7h of daylight.

Sunshine

With an average of 5.2h of sunshine, December has the least sunshine of the year in Colerain.

UV index

The average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 in December interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Colerain?

The average high-temperature, in December, in Colerain, is 53.4°F (11.9°C), while the average low-temperature is 39°F (3.9°C).

What are the most humid months in Colerain?

Months with the highest humidity in Colerain, North Carolina, are May, August, September and December, with an average relative humidity of 79%.

What is the average humidity in December in Colerain?

In December, the average relative humidity is 79%.

How much does it rain in Colerain in December?

In Colerain, North Carolina, in December, it is raining for 8.2 days, with typically 0.71" (18mm) of accumulated precipitation.

What is the driest month in Colerain?

January and December are months with the least rain in Colerain, North Carolina, when the rain falls for 8.2 days and typically aggregates up to 0.71" (18mm) of rain.

When does it start snowing in Colerain?

December is the first month it typically snows in Colerain, North Carolina. Throughout December, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow.

What is the month with the shortest days in Colerain?

With an average of 9.7h of daylight, December has the shortest days of the year in Colerain, North Carolina.

How many hours of daylight does Colerain have in December?

In Colerain, the average length of the day in December is 9.7h.

What is the month with the least sunshine in Colerain?

December has the least sunshine of the year in Colerain, with an average of 5.2h of sunshine.

How long on average sun shines in December in Colerain?

In Colerain, the average sunshine in December is 5.2h.

What is the UV index reading in December in Colerain?

In Colerain, North Carolina, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.
Average temperature in December - Colerain, NC
  • Average high temperature in December: 53.4°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 (48.7°F).

  • Average low temperature in December: 39°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).

Average pressure in December - Colerain, NC
  • Average pressure in December: 30.13"

Months with the highest atmospheric pressure are November and December (30.13").
The month with the lowest atmospheric pressure is June (29.96").

Average wind speed in December - Colerain, NC
  • Average wind speed in December: 6.8mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in December - Colerain, NC
  • Average humidity in December: 79%

Months with the highest relative humidity are May, August, September and December (79%).
The month with the lowest relative humidity is January (75%).

Average rainfall in December - Colerain, NC
  • Average rainfall in December: 0.71"

The wettest month (with the highest rainfall) is June (1.61").
The driest months (with the least rainfall) are January and December (0.71").

Average rainfall days in December - Colerain, NC
  • Average rainfall days in December: 8.2 days

The month with the highest number of rainy days is May (13.5 days).
Months with the least rainy days are January and November (6.9 days).

Average snowfall in December - Colerain, NC
  • Average snowfall in December: 0.08"

The month with the highest snowfall is February (0.43").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December - Colerain, NC
  • Average snowfall days in December: 0.4 days

The month with the highest number of snowfall days is February (1.1 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in December / Average sunshine in December - Colerain, NC
  • Average daylight in December: 9.7h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in December: 5.2h

Months with the most sunshine are June and July (Average sunshine: 10.3h).
The month with the least sunshine is December (Average sunshine: 5.2h).

Average sunshine days in December - Colerain, NC
  • Average sunshine days in December: 21.5 days

The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is May (14.3 days).

Average UV index in December - Colerain, NC
  • Average UV index in December: 3

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in December - Colerain, NC
  • Average cloud cover in December: 43

The month with the most cloud cover is March (Cloud cover 45).
Months with the least cloud cover are June and July (Cloud cover 34).

Average visibility in December - Colerain, NC
  • Average visibility in December: 6mi

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