December weather forecast
Monroe, LA

Weather in December

December, the first month of the winter in Monroe, is also a moderate month, with an average temperature fluctuating between 56.3°F (13.5°C) and 42.6°F (5.9°C).

Temperature

In Monroe, the average high-temperature in December marginally drops from an enjoyable 64.6°F (18.1°C) in November to a moderate 56.3°F (13.5°C). The average low-temperature, in December, is 42.6°F (5.9°C).

Humidity

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

Rainfall

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

Snowfall

Months with snowfall are January through March and December. 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

The month with the shortest days is December, with an average of 10h and 4min of daylight.
On the first day of December, sunrise is at 6:52 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:13 pm CST.

Sunshine

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

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Monroe. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 3 in December transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Monroe?

The average high-temperature, in December, is 56.3°F (13.5°C), while the average low-temperature is 42.6°F (5.9°C). in September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is calculated to be 100.4°F (38°C).

What is the average humidity in December in Monroe?

The average relative humidity in December in Monroe is 81%.

How much does it rain in Monroe in December?

In December, in Monroe, Louisiana, the rain falls for 13.4 days. Throughout December, 3.46" (88mm) of precipitation is accumulated.

When does it start to snow in Monroe?

December is the first month it typically snows. 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 in Monroe, with an average of 10h and 4min of daylight.

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

In Monroe, the average day length in December is 10h and 4min.

When are sunrise and sunset in December in Monroe?

On the first day of December in Monroe, Louisiana, sunrise is at 6:52 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:13 pm CST.

How many hours of sunshine does Monroe have in December?

The average sunshine duration in December is 4.9h.

When is the lowest UV index in Monroe?

January 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 Monroe?

The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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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").
The 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).
The 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 and 4min

The month with the longest days is June (Average daylight: 14h and 15min).
The month with the shortest days is December (Average daylight: 10h and 4min).

  • Average sunshine in December: 4h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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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

The months with the highest UV index are June, July and August (UV index 7).
The 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).
The 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

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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