December weather forecast
Dublin, MS

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Weather in December

The first month of the winter, December, is still a cool month in Dublin, Mississippi, with an average temperature ranging between max 53.4°F (11.9°C) and min 41°F (5°C).

Temperature

December's arrival aligns with a minor decrease in average high-temperatures, from November's comfortable 61.7°F (16.5°C) to a fresh 53.4°F (11.9°C). Dublin's average low-temperature is measured at an icy 41°F (5°C) during December.

Humidity

The months with the highest humidity are February, March and December, with an average relative humidity of 78%.

Rainfall

In December, the rain falls for 12.3 days. Throughout December, 4.25" (108mm) of precipitation is accumulated. In Dublin, during the entire year, the rain falls for 161.1 days and collects up to 42.24" (1073mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Dublin, in December, snow falls for 0.3 days, with typically accumulated 0.04" (1mm) of snow. Throughout the year, there are 3.3 snowfall days, and 1.38" (35mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 6:49 am and sunset at 4:52 pm. On the last day of December, sunrise is at 7:07 am and sunset at 5:03 pm CST.

Sunshine

The average sunshine in December in Dublin is 4.9h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: A daily maximum UV index of 3 in December translates into the following instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. To cut down UV radiation exposure by about half, sport a wide-brim hat. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

The average high-temperature, in December, in Dublin, is 53.4°F (11.9°C), while the average low-temperature is 41°F (5°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in September is estimated at 95°F (35°C).

What are the most humid months?

February, March and December, with an average relative humidity of 78%, are most humid months.

What is the average humidity in December?

The average relative humidity in December is 78%.

How many days does it rain in December?

In Dublin, during December, the rain falls for 12.3 days and regularly aggregates up to 4.25" (108mm) of precipitation.

How many days does it snow in December?

In Dublin, in December, during 0.3 snowfall days, 0.04" (1mm) of snow is typically accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 54min of daylight.

What is the average length of the day in December?

The average day length in December is 9h and 56min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 6:49 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:03 pm CST.

How many hours of sunshine does Dublin have in December?

The average sunshine duration in December is 4.9h.

When is the lowest UV index?

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3.

How high is the UV index in December?

In Dublin, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Dublin, MS

Average temperature in December - Dublin, MS
  • Average high temperature in December: 53.4°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (50.2°F).

  • Average low temperature in December: 41°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 (36.9°F).

Average pressure in December
Dublin, MS

Average pressure in December - Dublin, MS
  • 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).

Average wind speed in December
Dublin, MS

Average wind speed in December - Dublin, MS
  • Average wind speed in December: 8.6mph

The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in December
Dublin, MS

Average humidity in December - Dublin, MS
  • Average humidity in December: 78%

The months with the highest relative humidity are February, March and December (78%).
The month with the lowest relative humidity is October (67%).

Average rainfall in December
Dublin, MS

Average rainfall in December - Dublin, MS
  • Average rainfall in December: 4.25"

The wettest month (with the highest rainfall) is April (4.72").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in December
Dublin, MS

Average rainfall days in December - Dublin, MS
  • Average rainfall days in December: 12.3 days

The months with the highest number of rainy days are July and August (17.6 days).
The month with the least rainy days is October (9.3 days).

Average snowfall in December
Dublin, MS

Average snowfall in December - Dublin, MS
  • Average snowfall in December: 0.04"

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

Average snowfall days in December
Dublin, MS

Average snowfall days in December - Dublin, MS
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Dublin, MS

Average daylight in December / Average sunshine in December - Dublin, MS
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in December
Dublin, MS

Average sunshine days in December - Dublin, MS
  • Average sunshine days in December: 16.4 days

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is August (11.1 days).

Average UV index in December
Dublin, MS

Average UV index in December - Dublin, MS
  • 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, February and December (UV index 3).

Average cloud cover in December
Dublin, MS

Average cloud cover in December - Dublin, MS
  • Average cloud cover in December: 46

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).

Average visibility in December
Dublin, MS

Average visibility in December - Dublin, MS
  • 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).

Dublin, Mississippi, USA

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