December weather forecast and climate
Dover, AR

Weather in December

December, the first month of the winter, in Dover, is still a chilly month, with average temperature ranging between min 35.1°F (1.7°C) and max 49.6°F (9.8°C).

Temperature

In Dover, the average high-temperature drops, from a moderate 58.6°F (14.8°C) in November, to a frosty 49.6°F (9.8°C). In Dover, the average low-temperature is 35.1°F (1.7°C).

Humidity

In Dover, the average relative humidity is 78%.

Rainfall

In Dover, during 10.2 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. Throughout the year, there are 156 rainfall days, and 37.56" (954mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Dover are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.31" (8mm) of snow. Throughout the year, in Dover, there are 4.5 snowfall days, and 2.44" (62mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9.8h of daylight.

Sunshine

The average sunshine in Dover, Arkansas, is 5.5h.

UV index

Months with the lowest UV index in Dover are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 2 in December transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 temperature in December in Dover?

In December, the average high-temperature is 49.6°F (9.8°C), and the average low-temperature is 35.1°F (1.7°C).

What is the average humidity in December in Dover?

The average relative humidity in December in Dover, Arkansas, is 78%.

How many days does it rain in December in Dover?

In December, the rain falls for 10.2 days. Throughout December, 2.83" (72mm) of precipitation is accumulated.

When does it start to snow in Dover?

December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.31" (8mm) of snow.

What is the month with the shortest days in Dover?

December has the shortest days of the year in Dover, with an average of 9.8h of daylight.

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

In December, the average length of the day is 9.8h.

How long on average sun shines in December in Dover?

In December, the average sunshine in Dover, Arkansas, is 5.5h.

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

Months with the lowest UV index in Dover are January and December, with an average maximum UV index of 2.

How high is the UV index in December in Dover?

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV rays.

Average temperature in December
Dover, AR

Average temperature in December - Dover, AR
  • Average high temperature in December: 49.6°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (47.5°F).

  • Average low temperature in December: 35.1°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).

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Average pressure in December
Dover, AR

Average pressure in December - Dover, AR
  • 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 (29.94").

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Average wind speed in December
Dover, AR

Average wind speed in December - Dover, AR
  • Average wind speed in December: 5.4mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).

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Average humidity in December
Dover, AR

Average humidity in December - Dover, AR
  • Average humidity in December: 78%

Months with the highest relative humidity are March and May (79%).
Months with the lowest relative humidity are July, August and October (73%).

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Average rainfall in December
Dover, AR

Average rainfall in December - Dover, AR
  • Average rainfall in December: 2.83"

The wettest month (with the highest rainfall) is May (4.84").
The driest month (with the least rainfall) is January (2.32").

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Average rainfall days in December
Dover, AR

Average rainfall days in December - Dover, AR
  • Average rainfall days in December: 10.2 days

Months with the highest number of rainy days are May and July (16.3 days).
The month with the least rainy days is January (9.7 days).

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Average snowfall in December
Dover, AR

Average snowfall in December - Dover, AR
  • Average snowfall in December: 0.31"

The month with the highest snowfall is February (0.83").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Dover, AR

Average snowfall days in December - Dover, AR
  • Average snowfall days in December: 0.4 days

The month with the highest number of snowfall days is February (1.8 days).
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
Dover, AR

Average daylight in December / Average sunshine in December - Dover, AR
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 5.5h

The month with the most sunshine is July (Average sunshine: 10.7h).
Months with the least sunshine are January and February (Average sunshine: 5.4).

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Average sunshine days in December
Dover, AR

Average sunshine days in December - Dover, AR
  • Average sunshine days in December: 19.2 days

The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is July (12.7 days).

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Average UV index in December
Dover, AR

Average UV index in December - Dover, AR
  • Average UV index in December: 2

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

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Average cloud cover in December
Dover, AR

Average cloud cover in December - Dover, AR
  • Average cloud cover in December: 41

Months with the most cloud cover are February and March (Cloud cover 45).
Months with the least cloud cover are June, July and August (Cloud cover 27).

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Average visibility in December
Dover, AR

Average visibility in December - Dover, AR
  • Average visibility in December: 5mi

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

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