December weather forecast and climate
Pony, MT

December, the first month of the winter, in Pony, is also a subzero cold month, with average temperature ranging between min 11.3°F (-11.5°C) and max 26.4°F (-3.1°C).

Temperature

The coldest month is December, with an average high-temperature of 26.4°F (-3.1°C) and an average low-temperature of 11.3°F (-11.5°C).

Humidity

In December, the average relative humidity is 84%.

Rainfall

In Pony, Montana, during December, the rain falls for 11.9 days and regularly aggregates up to 0.71" (18mm) of precipitation. Throughout the year, in Pony, Montana, there are 158 rainfall days, and 12.2" (310mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Pony. In December, it is snowing for 4.5 days. Throughout December, 0.87" (22mm) of snow is accumulated. In Pony, Montana, during the entire year, snow falls for 20.8 days, and aggregates up to 5.12" (130mm) of snow.

Daylight

With an average of 8.8h of daylight, December has the shortest days of the year in Pony.

Sunshine

December has the least sunshine of the year in Pony, with an average of 6h of sunshine.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Pony. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Pony?

December is the coldest month in Pony, with an average high-temperature of 26.4°F (-3.1°C) and an average low-temperature of 11.3°F (-11.5°C).

What is the temperature in December in Pony?

In December, the average high-temperature is 26.4°F (-3.1°C), and the average low-temperature is 11.3°F (-11.5°C).

What is the average humidity in December in Pony?

In December, the average relative humidity is 84%.

How much does it rain in Pony in December?

In Pony, in December, it is raining for 11.9 days, with typically 0.71" (18mm) of accumulated precipitation.

How many days does it snow in December in Pony?

In Pony, Montana, during December, snow falls for 4.5 days and regularly aggregates up to 0.87" (22mm) of snow.

What is the month with the shortest days in Pony?

With an average of 8.8h of daylight, December has the shortest days of the year in Pony, Montana.

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

In December, the average length of the day in Pony is 8.8h.

What is the month with the least sunshine in Pony?

December has the least sunshine of the year in Pony, with an average of 6h of sunshine.

How long on average sun shines in December in Pony?

In Pony, Montana, the average sunshine in December is 6h.

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

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Pony.

What is the UV index reading in December in Pony?

In Pony, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in December - Pony, MT
  • Average high temperature in December: 26.4°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is December (26.4°F).

  • Average low temperature in December: 11.3°F

The month with the highest average low temperature is July (47.7°F).
The coldest month (with the lowest average low temperature) is December (11.3°F).

Average pressure in December - Pony, MT
  • Average pressure in December: 30.22"

The month with the highest atmospheric pressure is January (30.23").
The month with the lowest atmospheric pressure is June (29.92").

Average wind speed in December - Pony, MT
  • Average wind speed in December: 6.1mph

The windiest month (with the highest average wind speed) is November (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in December - Pony, MT
  • Average humidity in December: 84%

The month with the highest relative humidity is January (85%).
Months with the lowest relative humidity are July and August (46%).

Average rainfall in December - Pony, MT
  • Average rainfall in December: 0.71"

The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is January (0.59").

Average rainfall days in December - Pony, MT
  • Average rainfall days in December: 11.9 days

The month with the highest number of rainy days is April (18.6 days).
The month with the least rainy days is August (8.6 days).

Average snowfall in December - Pony, MT
  • Average snowfall in December: 0.87"

The month with the highest snowfall is February (1.81").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December - Pony, MT
  • Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is February (6.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Pony, MT
  • Average daylight in December: 8.8h

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.8h).

  • Average sunshine in December: 6h

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 6h).

Average sunshine days in December - Pony, MT
  • Average sunshine days in December: 14.8 days

The month with the most sunshine days is July (17.8 days).
The month with the least sunshine days is April (7.8 days).

Average UV index in December - Pony, MT
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover in December - Pony, MT
  • Average cloud cover in December: 40

The month with the most cloud cover is February (Cloud cover 42).
Months with the least cloud cover are July and August (Cloud cover 14).

Average visibility in December - Pony, MT
  • Average visibility in December: 5mi

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