December weather forecast
Delco, NC

Weather in December

December, the first month of the winter in Delco, is also a moderate month, with an average temperature ranging between max 57.9°F (14.4°C) and min 44.1°F (6.7°C).

Temperature

In December, the average high-temperature marginally drops from a comfortable 63.7°F (17.6°C) in November to a moderate 57.9°F (14.4°C). In December, the average low-temperature is 44.1°F (6.7°C).

Humidity

The average relative humidity in December in Delco is 77%.

Rainfall

In December, the rain falls for 8.9 days. Throughout December, 1.42" (36mm) of precipitation is accumulated. Throughout the year, in Delco, North Carolina, there are 141.7 rainfall days, and 16.65" (423mm) of precipitation is accumulated.

Snowfall

January, March through December are months without snowfall in Delco.

Daylight

December has the shortest days of the year in Delco, with an average of 9h and 55min of daylight.
On the first day of December, sunrise is at 7:00 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:13 pm EST.

Sunshine

The month with the least sunshine is December, with an average of 5.5h of sunshine.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 3 in December transform into the following instructions:
Take precautions - Protection against sunburn is recommended. 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 the 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.
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FAQ

What is the average humidity in December in Delco?

The average relative humidity in December in Delco is 77%.

How many days does it rain in December in Delco?

In Delco, North Carolina, in December, it is raining for 8.9 days, with typically 1.42" (36mm) of accumulated precipitation.

When it does not snow in Delco?

January, March through December are months without snowfall.

What is the month with the shortest days in Delco?

With an average of 9h and 55min of daylight, December has the shortest days of the year in Delco, North Carolina.

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

In Delco, North Carolina, the average day length in December is 9h and 55min.

What time are sunrise and sunset in December in Delco?

In December, on the first day of the month, sunrise is at 7:00 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:13 pm EST.

What is the month with the least sunshine in Delco?

December has the least sunshine of the year in Delco, North Carolina, with an average of 5.5h of sunshine.

How long on average sun shines in December in Delco?

In December, the average sunshine duration in Delco is 5.5h.

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

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

How high is the UV index in December in Delco?

In Delco, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.

Average temperature in December
Delco, NC

Average temperature in December - Delco, NC
  • Average high temperature in December: 57.9°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (53.2°F).

  • Average low temperature in December: 44.1°F

The month with the highest average low temperature is July (74.5°F).
The coldest month (with the lowest average low temperature) is January (39.4°F).

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Average pressure in December
Delco, NC

Average pressure in December - Delco, NC
  • Average pressure in December: 30.13"Hg

The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in December
Delco, NC

Average wind speed in December - Delco, NC
  • Average wind speed in December: 7.8mph

The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in December
Delco, NC

Average humidity in December - Delco, NC
  • Average humidity in December: 77%

The month with the highest relative humidity is August (78%).
The months with the lowest relative humidity are January, February and March (74%).

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Average rainfall in December
Delco, NC

Average rainfall in December - Delco, NC
  • Average rainfall in December: 1.42"

The wettest month (with the highest rainfall) is August (2.36").
The driest month (with the least rainfall) is January (0.51").

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Average rainfall days in December
Delco, NC

Average rainfall days in December - Delco, NC
  • Average rainfall days in December: 8.9 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (7.3 days).

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Average snowfall in December
Delco, NC

Average snowfall in December - Delco, NC
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in December
Delco, NC

Average snowfall days in December - Delco, NC
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Delco, NC

Average daylight in December / Average sunshine in December - Delco, NC
  • Average daylight in December: 9h and 55min

The month with the longest days is June (Average daylight: 14h and 25min).
The month with the shortest days is December (Average daylight: 9h and 55min).

  • Average sunshine in December: 5.5h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is December (Average sunshine: 5.5h).

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Average sunshine days in December
Delco, NC

Average sunshine days in December - Delco, NC
  • Average sunshine days in December: 20 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is August (9.1 days).

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Average UV index in December
Delco, NC

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

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

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Average cloud cover in December
Delco, NC

Average cloud cover in December - Delco, NC
  • Average cloud cover in December: 40

The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in December
Delco, NC

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

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

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