December weather forecast and climate
Monroe, LA

Weather in December

The first month of the winter, December, is still a mild month in Monroe, Louisiana, with average temperature fluctuating between 56.3°F (13.5°C) and 42.6°F (5.9°C).

Temperature

In Monroe, Louisiana, the average high-temperature in December slightly decreases, from an enjoyable 64.6°F (18.1°C) in November, to a mild 56.3°F (13.5°C). In December, in Monroe, the average low-temperature is 42.6°F (5.9°C).

Humidity

In Monroe, Louisiana, the average relative humidity is 81%.

Rainfall

In Monroe, Louisiana, in December, during 13.4 rainfall days, 3.46" (88mm) of precipitation is typically accumulated. Throughout the year, in Monroe, there are 149.8 rainfall days, and 35.51" (902mm) of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall in Monroe, Louisiana. December is the first month it typically snows in Monroe. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Monroe, during the entire year, snow falls for 2.1 days, and aggregates up to 0.43" (11mm) of snow.

Daylight

December has the shortest days of the year, with an average of 10h of daylight.

Sunshine

In December, the average sunshine in Monroe is 4.9h.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 3 in December transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Monroe?

In December, in Monroe, the average high-temperature is 56.3°F (13.5°C), and the average low-temperature is 42.6°F (5.9°C).

What is the average humidity in December in Monroe?

In Monroe, the average relative humidity in December is 81%.

How many days does it rain in December in Monroe?

In Monroe, Louisiana, during December, the rain falls for 13.4 days and regularly aggregates up to 3.46" (88mm) of precipitation.

When does it start to snow in Monroe?

December is the first month it typically snows in Monroe. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Monroe?

December has the shortest days of the year, with an average of 10h of daylight.

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

In December, the average length of the day is 10h.

How long on average sun shines in December in Monroe?

In December, the average sunshine is 4.9h.

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

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

What is the UV index intensity in December in Monroe?

The average daily maximum UV index in December in Monroe is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in December
Monroe, LA

Average temperature in December - Monroe, LA
  • Average high temperature in December: 56.3°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (53.8°F).

  • Average low temperature in December: 42.6°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (39.4°F).

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Average pressure in December
Monroe, LA

Average pressure in December - Monroe, LA
  • 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 (29.95").

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Average wind speed in December
Monroe, LA

Average wind speed in December - Monroe, LA
  • Average wind speed in December: 6.9mph

The windiest months (with the highest average wind speed) are March and April (7.6mph).
The calmest months (with the lowest average wind speed) are July, August and September (5.3mph).

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Average humidity in December
Monroe, LA

Average humidity in December - Monroe, LA
  • Average humidity in December: 81%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in December
Monroe, LA

Average rainfall in December - Monroe, LA
  • Average rainfall in December: 3.46"

The wettest month (with the highest rainfall) is April (4.17").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days in December
Monroe, LA

Average rainfall days in December - Monroe, LA
  • Average rainfall days in December: 13.4 days

The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in December
Monroe, LA

Average snowfall in December - Monroe, LA
  • Average snowfall in December: 0.04"

The month with the highest snowfall is February (0.2").
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
Monroe, LA

Average snowfall days in December - Monroe, LA
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is January (0.8 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in December /
Average sunshine in December
Monroe, LA

Average daylight in December / Average sunshine in December - Monroe, LA
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 4.9h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in December
Monroe, LA

Average sunshine days in December - Monroe, LA
  • Average sunshine days in December: 15 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is February (13.2 days).

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Average UV index in December
Monroe, LA

Average UV index in December - Monroe, LA
  • Average UV index in December: 3

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

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Average cloud cover in December
Monroe, LA

Average cloud cover in December - Monroe, LA
  • Average cloud cover in December: 48

The month with the most cloud cover is February (Cloud cover 51).
Months with the least cloud cover are June and October (Cloud cover 28).

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Average visibility in December
Monroe, LA

Average visibility in December - Monroe, LA
  • Average visibility in December: 6mi

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

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