December weather forecast
Panama, IN

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Weather in December

The first month of the winter, December, is also an icy month in Panama, Indiana, with an average temperature fluctuating between 34.7°F (1.5°C) and 25.7°F (-3.5°C).

Temperature

December brings a decrease in the average high-temperature, falling from November's chilly 45.5°F (7.5°C) to an icy 34.7°F (1.5°C). A mean low-temperature of 25.7°F (-3.5°C) is anticipated during the month of December, a slight step down from the daytime high.

Humidity

The average relative humidity in December in Panama, Indiana, is 84%.

Rainfall

The month with the least rainfall in Panama is December, when the rain falls for 10.7 days and typically collects 1.54" (39mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Panama. In Panama, Indiana, in December, snow falls for 12.1 days, with typically accumulated 2.6" (66mm) of snow. Throughout the year, there are 59.2 snowfall days, and 15.91" (404mm) of snow is accumulated.

Daylight

With an average of 9h and 12min of daylight, December has the shortest days of the year in Panama.
On the first day of December, sunrise is at 7:48 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 8:07 am and sunset at 5:20 pm EST.

Sunshine

The average sunshine in December is 3.5h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: A maximum high UV index of 1 in December translates into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December in Panama?

The high-temperature in Panama during December is 34.7°F (1.5°C) and the low-temperature is 25.7°F (-3.5°C).

What is the average humidity in December in Panama?

In Panama, the average relative humidity in December is 84%.

What is the driest month in Panama?

December is the month with the least rainfall. Rain falls for 10.7 days and accumulates 1.54" (39mm) of precipitation.

How many days does it rain in December in Panama?

In Panama, Indiana, during December, the rain falls for 10.7 days and regularly aggregates up to 1.54" (39mm) of precipitation.

How many days does it snow in December in Panama?

In Panama, in December, during 12.1 snowfall days, 2.6" (66mm) of snow is typically accumulated.

What is the month with the shortest days in Panama?

December has the shortest days of the year in Panama, with an average of 9h and 12min of daylight.

How many hours of daylight does Panama have in December?

In Panama, the average day length in December is 9h and 13min.

When are sunrise and sunset in December in Panama?

On the first day of December, sunrise is at 7:48 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 8:07 am and sunset at 5:20 pm EST.

How long on average sun shines in December in Panama?

The average sunshine duration in December in Panama, Indiana, is 3.5h.

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

December is the month with the lowest UV index in Panama, with an average maximum UV index of 1.

How high is the UV index in December in Panama?

The average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from 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
Panama, IN

Average temperature in December - Panama, IN
  • Average high temperature in December: 34.7°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (29.1°F).

  • Average low temperature in December: 25.7°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in December
Panama, IN

Average pressure in December - Panama, IN
  • Average pressure in December: 30.09"Hg

The months with the highest atmospheric pressure are January and November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Panama, IN

Average wind speed in December - Panama, IN
  • Average wind speed in December: 9.9mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

Average humidity in December
Panama, IN

Average humidity in December - Panama, IN
  • Average humidity in December: 84%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are March, April and October (77%).

Average rainfall in December
Panama, IN

Average rainfall in December - Panama, IN
  • Average rainfall in December: 1.54"

The wettest months (with the highest rainfall) are April and May (3.54").
The driest month (with the least rainfall) is December (1.54").

Average rainfall days in December
Panama, IN

Average rainfall days in December - Panama, IN
  • Average rainfall days in December: 10.7 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is February (7.1 days).

Average snowfall in December
Panama, IN

Average snowfall in December - Panama, IN
  • Average snowfall in December: 2.6"

The month with the highest snowfall is January (4.02").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Panama, IN

Average snowfall days in December - Panama, IN
  • Average snowfall days in December: 12.1 days

The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Panama, IN

Average daylight in December / Average sunshine in December - Panama, IN
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 3h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in December
Panama, IN

Average sunshine days in December - Panama, IN
  • Average sunshine days in December: 11.7 days

The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (9.4 days).

Average UV index in December
Panama, IN

Average UV index in December - Panama, IN
  • Average UV index in December: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in December
Panama, IN

Average cloud cover in December - Panama, IN
  • Average cloud cover in December: 64

The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in December
Panama, IN

Average visibility in December - Panama, IN
  • Average visibility in December: 6mi

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

Panama, Indiana, USA

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