December weather forecast and climate
Lenham, AR

Weather in December

December, the first month of the winter, in Lenham, is still a cool month, with average temperature varying between 52.5°F (11.4°C) and 37.2°F (2.9°C).

Temperature

In Lenham, the average high-temperature marginally drops, from a mild 60.4°F (15.8°C) in November, to a fresh 52.5°F (11.4°C). In Lenham, in December, the average low-temperature is 37.2°F (2.9°C).

Humidity

In Lenham, the average relative humidity is 79%.

Rainfall

In Lenham, in December, it is raining for 12 days, with typically 3.58" (91mm) of accumulated precipitation. Throughout the year, there are 166 rainfall days, and 39.21" (996mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In December, it is snowing for 0.5 days. Throughout December, 0.08" (2mm) of snow is accumulated. Throughout the year, there are 4.6 snowfall days, and 1.89" (48mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Lenham, with an average of 9.9h of daylight.

Sunshine

In December, the average sunshine in Lenham is 5.3h.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's 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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in December in Lenham?

The average high-temperature, in December, is 52.5°F (11.4°C), while the average low-temperature is 37.2°F (2.9°C).

What is the average humidity in December in Lenham?

In December, the average relative humidity is 79%.

How much does it rain in Lenham in December?

In Lenham, Arkansas, in December, during 12 rainfall days, 3.58" (91mm) of precipitation is typically accumulated.

How many days does it snow in December in Lenham?

In December, in Lenham, it is snowing for 0.5 days. Throughout December, 0.08" (2mm) of snow is accumulated.

What is the month with the shortest days in Lenham?

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

How many hours of daylight does Lenham have in December?

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

How long on average sun shines in December in Lenham?

In Lenham, Arkansas, the average sunshine in December is 5.3h.

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

The month with the lowest UV index is December, with an average maximum UV index of 2.

How high is the UV index in December in Lenham?

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV radiation.

Average temperature in December
Lenham, AR

Average temperature in December - Lenham, AR
  • Average high temperature in December: 52.5°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in December: 37.2°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (33.6°F).

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Average pressure in December
Lenham, AR

Average pressure in December - Lenham, 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
Lenham, AR

Average wind speed in December - Lenham, AR
  • Average wind speed in December: 6.3mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in December
Lenham, AR

Average humidity in December - Lenham, AR
  • Average humidity in December: 79%

The month with the highest relative humidity is March (80%).
Months with the lowest relative humidity are July, September and October (72%).

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Average rainfall in December
Lenham, AR

Average rainfall in December - Lenham, AR
  • Average rainfall in December: 3.58"

The wettest month (with the highest rainfall) is April (4.53").
The driest month (with the least rainfall) is September (2.24").

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Average rainfall days in December
Lenham, AR

Average rainfall days in December - Lenham, AR
  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is November (10.2 days).

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Average snowfall in December
Lenham, AR

Average snowfall in December - Lenham, AR
  • Average snowfall in December: 0.08"

The month with the highest snowfall is February (0.91").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Lenham, AR

Average snowfall days in December - Lenham, AR
  • Average snowfall days in December: 0.5 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
Lenham, AR

Average daylight in December / Average sunshine in December - Lenham, AR
  • 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: 5.3h

Months with the most sunshine are June, July and August (Average sunshine: 10.4h).
Months with the least sunshine are January and February (Average sunshine: 5.2).

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Average sunshine days in December
Lenham, AR

Average sunshine days in December - Lenham, AR
  • Average sunshine days in December: 17.8 days

The month with the most sunshine days is January (18.6 days).
The month with the least sunshine days is August (10 days).

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Average UV index in December
Lenham, AR

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

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

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Average cloud cover in December
Lenham, AR

Average cloud cover in December - Lenham, AR
  • Average cloud cover in December: 44

The month with the most cloud cover is February (Cloud cover 48).
Months with the least cloud cover are June and September (Cloud cover 28).

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Average visibility in December
Lenham, AR

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

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

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