Arkansas, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Monticello, AR

December, the first month of the winter, in Monticello, is also a fresh month, with average temperature varying between 55°F (12.8°C) and 36°F (2.2°C).


In December, the average high-temperature decreases, from an enjoyable 64.9°F (18.3°C) in November, to a fresh 55°F (12.8°C). The average low-temperature, in December, is 36°F (2.2°C).


The month with the most rainfall is December when 5.6" (143.3mm) of precipitation is typically aggregated.


The month with the shortest days is December, with an average of 10h of daylight.

What is the temperature in December in Monticello?

The average high-temperature, in December, in Monticello, is 55°F (12.8°C), while the average low-temperature is 36°F (2.2°C).

How much does it rain in Monticello in December?

Throughout December, in Monticello, Arkansas, 5.6" (143.3mm) of precipitation is accumulated.

What is the wettest month in Monticello?

December is the month with the most rainfall, with 5.6" (143.3mm) of accumulated precipitation.

What is the month with the shortest days in Monticello?

With an average of 10h of daylight, December has the shortest days of the year in Monticello, Arkansas.

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

In Monticello, the average length of the day in December is 10h.
Average temperature in December - Monticello, AR
  • Average high temperature in December: 55°F

Warmest months (with the highest average high temperature) are July and August (92°F).
The month with the lowest average high temperature is January (53°F).

  • Average low temperature in December: 36°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (33°F).

Average rainfall in December - Monticello, AR
  • Average rainfall in December: 5.6"

The wettest month (with the highest rainfall) is December (5.6").
The driest month (with the lowest rainfall) is August (2.9").

Average daylight in December - Monticello, AR
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 10h).