December weather forecast
Hamilton, VA

Weather in December

The first month of the winter, December, is also a frosty month in Hamilton, Virginia, with an average temperature fluctuating between 30.9°F (-0.6°C) and 43.7°F (6.5°C).

Temperature

In Hamilton, Virginia, the average high-temperature in December slightly decreases from a cool 52.5°F (11.4°C) in November to a chilly 43.7°F (6.5°C). The average low-temperature, in Hamilton, is 30.9°F (-0.6°C).

Humidity

October and December, with an average relative humidity of 78%, are the most humid months in Hamilton.

Rainfall

In Hamilton, in December, during 10.7 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In Hamilton, during the entire year, the rain falls for 162.2 days and collects up to 31.1" (790mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Hamilton, during 3.8 snowfall days, 2.68" (68mm) of snow is typically accumulated. Throughout the year, there are 21.9 snowfall days, and 14.88" (378mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 28min of daylight.
On the first day of December in Hamilton, sunrise is at 7:11 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:57 pm EST.

Sunshine

January and December, with an average of 5.1h of sunshine, are months with the least sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hamilton. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.
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 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What are the most humid months in Hamilton?

October and December, with an average relative humidity of 78%, are most humid months in Hamilton, Virginia.

What is the average humidity in December in Hamilton?

In December, the average relative humidity in Hamilton is 78%.

How many days does it rain in December in Hamilton?

In Hamilton, in December, it is raining for 10.7 days, with typically 2.6" (66mm) of accumulated precipitation.

How much does it snow in Hamilton in December?

In Hamilton, Virginia, during December, snow falls for 3.8 days and regularly aggregates up to 2.68" (68mm) of snow.

What is the month with the shortest days in Hamilton?

December has the shortest days of the year in Hamilton, Virginia, with an average of 9h and 28min of daylight.

How many hours of daylight does Hamilton have in December?

In Hamilton, Virginia, the average day length in December is 9h and 28min.

What time are sunrise and sunset in December in Hamilton?

On the first day of December, sunrise is at 7:11 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:57 pm EST.

What is the month with the least sunshine in Hamilton?

January and December, with an average of 5.1h of sunshine, are months with the least sunshine.

How long on average sun shines in December in Hamilton?

In Hamilton, the average sunshine duration in December is 5.1h.

When is the lowest UV index in Hamilton?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hamilton, Virginia.

How high is the UV index in December in Hamilton?

The average daily maximum UV index in December in Hamilton, Virginia, is 2. A UV Index reading of 2, and below, represents a low 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
Hamilton, VA

Average temperature in December - Hamilton, VA
  • Average high temperature in December: 43.7°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in December: 30.9°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure in December
Hamilton, VA

Average pressure in December - Hamilton, VA
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in December
Hamilton, VA

Average wind speed in December - Hamilton, VA
  • Average wind speed in December: 6.5mph

The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in December
Hamilton, VA

Average humidity in December - Hamilton, VA
  • Average humidity in December: 78%

The months with the highest relative humidity are October and December (78%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in December
Hamilton, VA

Average rainfall in December - Hamilton, VA
  • Average rainfall in December: 2.6"

The wettest months (with the highest rainfall) are May and August (3.35").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in December
Hamilton, VA

Average rainfall days in December - Hamilton, VA
  • Average rainfall days in December: 10.7 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (10.1 days).

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Average snowfall in December
Hamilton, VA

Average snowfall in December - Hamilton, VA
  • Average snowfall in December: 2.68"

The month with the highest snowfall is January (4.17").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Hamilton, VA

Average snowfall days in December - Hamilton, VA
  • Average snowfall days in December: 3.8 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Hamilton, VA

Average daylight in December / Average sunshine in December - Hamilton, VA
  • Average daylight in December: 9h and 28min

The month with the longest days is June (Average daylight: 14h and 53min).
The month with the shortest days is December (Average daylight: 9h and 28min).

  • Average sunshine in December: 5h and 6min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).

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Average sunshine days in December
Hamilton, VA

Average sunshine days in December - Hamilton, VA
  • Average sunshine days in December: 16.8 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (11.1 days).

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Average UV index in December
Hamilton, VA

Average UV index in December - Hamilton, VA
  • Average UV index in December: 2

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 2).

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Average cloud cover in December
Hamilton, VA

Average cloud cover in December - Hamilton, VA
  • Average cloud cover in December: 46

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in December
Hamilton, VA

Average visibility in December - Hamilton, VA
  • Average visibility in December: 5mi

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

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