December weather forecast
Rosston, OK

Share

Weather in December

December, the first month of the winter in Rosston, is also a frosty month, with an average temperature varying between 46.9°F (8.3°C) and 31.6°F (-0.2°C).

Temperature

December is the month when Rosston experiences its coldest temperatures, averaging a high of 46.9°F (8.3°C) and a low of 31.6°F (-0.2°C).

Humidity

In December, the average relative humidity in Rosston, Oklahoma, is 59%.

Rainfall

In Rosston, in December, during 3.7 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. Throughout the year, there are 96.5 rainfall days, and 16.46" (418mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In December, in Rosston, Oklahoma, it is snowing for 2.5 days. Throughout December, 0.59" (15mm) of snow is accumulated. In Rosston, during the entire year, snow falls for 11.3 days and aggregates up to 5.24" (133mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 42min of daylight.
On the first day of December in Rosston, Oklahoma, sunrise is at 7:34 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 5:33 pm CST.

Sunshine

December has the least sunshine of the year, with an average of 6.5h of sunshine.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index in Rosston. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
[Resources]

Frequently asked questions

What month is the coldest in Rosston?

December proves to be the coldest month in Rosston, Oklahoma, recording an average maximum temperature of 46.9°F (8.3°C) and a minimum temperature of 31.6°F (-0.2°C).

What are December temperatures in Rosston?

December temperatures vary between a high-temperature of 46.9°F (8.3°C) and a low-temperature of 31.6°F (-0.2°C). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is computed to be 86°F (30°C).

What is the average humidity in December in Rosston?

In December, the average relative humidity in Rosston, Oklahoma, is 59%.

How many days does it rain in December in Rosston?

In Rosston, Oklahoma, in December, during 3.7 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.

How many days does it snow in December in Rosston?

In Rosston, Oklahoma, in December, during 2.5 snowfall days, 0.59" (15mm) of snow is typically accumulated.

What is the month with the shortest days in Rosston?

The month with the shortest days in Rosston is December, with an average of 9h and 42min of daylight.

How many hours of daylight does Rosston have in December?

In Rosston, Oklahoma, the average day length in December is 9h and 41min.

When is the sunrise / sunset in December in Rosston?

On the first day of December in Rosston, sunrise is at 7:34 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 5:33 pm CST.

What is the month with the least sunshine in Rosston?

December has the least sunshine of the year, with an average of 6.5h of sunshine.

How many hours of sunshine does Rosston have in December?

The average sunshine duration in December in Rosston is 6.5h.

When is the lowest UV index in Rosston?

December is the month with the lowest UV index, with an average maximum UV index of 2.

What is the UV index reading in December in Rosston?

The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk 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
Rosston, OK

Average temperature in December - Rosston, OK
  • Average high temperature in December: 46.9°F

The warmest month (with the highest average high temperature) is July (94.1°F).
The month with the lowest average high temperature is December (46.9°F).

  • Average low temperature in December: 31.6°F

The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

[Resources]

Average pressure in December
Rosston, OK

Average pressure in December - Rosston, OK
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

[Resources]

Average wind speed in December
Rosston, OK

Average wind speed in December - Rosston, OK
  • Average wind speed in December: 11.3mph

The windiest month (with the highest average wind speed) is April (13.9mph).
The calmest month (with the lowest average wind speed) is August (10.3mph).

[Resources]

Average humidity in December
Rosston, OK

Average humidity in December - Rosston, OK
  • Average humidity in December: 59%

The month with the highest relative humidity is May (60%).
The month with the lowest relative humidity is July (52%).

[Resources]

Average rainfall in December
Rosston, OK

Average rainfall in December - Rosston, OK
  • Average rainfall in December: 0.75"

The wettest month (with the highest rainfall) is October (2.2").
The driest month (with the least rainfall) is February (0.55").

[Resources]

Average rainfall days in December
Rosston, OK

Average rainfall days in December - Rosston, OK
  • Average rainfall days in December: 3.7 days

The month with the highest number of rainy days is August (12.8 days).
The month with the least rainy days is January (3.2 days).

[Resources]

Average snowfall in December
Rosston, OK

Average snowfall in December - Rosston, OK
  • Average snowfall in December: 0.59"

The month with the highest snowfall is February (1.65").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in December
Rosston, OK

Average snowfall days in December - Rosston, OK
  • Average snowfall days in December: 2.5 days

The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Rosston, OK

Average daylight in December / Average sunshine in December - Rosston, OK
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 6h and 3min

The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

[Resources]

Average sunshine days in December
Rosston, OK

Average sunshine days in December - Rosston, OK
  • Average sunshine days in December: 24.5 days

The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is August (15.1 days).

[Resources]

Average UV index in December
Rosston, OK

Average UV index in December - Rosston, OK
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

[Resources]

Average cloud cover in December
Rosston, OK

Average cloud cover in December - Rosston, OK
  • Average cloud cover in December: 26

The month with the most cloud cover is April (Cloud cover 31).
The month with the least cloud cover is June (Cloud cover 17).

[Resources]

Average visibility in December
Rosston, OK

Average visibility in December - Rosston, OK
  • 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).

[Resources]

Rosston, Oklahoma, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location