December weather forecastPorum, OK
December
Weather in December
December, the first month of the winter in Porum, is still a chilly month, with temperature in the range of an average high of 49.1°F (9.5°C) and an average low of 35.6°F (2°C).Temperature
With December's arrival, Porum's weather changes as the average high-temperature falls from a mild 60.1°F (15.6°C) in November to a chilly 49.1°F (9.5°C). Throughout December, Porum anticipates an average low-temperature of 35.6°F (2°C).Humidity
In Porum, the average relative humidity in December is 72%.Rainfall
In Porum, during December, the rain falls for 8.5 days and regularly aggregates up to 2.05" (52mm) of precipitation. In Porum, during the entire year, the rain falls for 136.6 days and collects up to 32.91" (836mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Porum. In Porum, during December, snow falls for 0.6 days and regularly aggregates up to 0.43" (11mm) of snow. In Porum, during the entire year, snow falls for 4.7 days and aggregates up to 2.28" (58mm) of snow.Daylight
The month with the shortest days in Porum is December, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 7:12 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:18 pm CST.
Sunshine
With an average of 5.4h of sunshine, December has the least sunshine of the year.UV index
The month with the lowest UV index in Porum is December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Porum, OK
- Average high temperature in December: 49.1°F
The warmest months (with the highest average high temperature) are July and August (91.9°F).
The month with the lowest average high temperature is January (47.8°F).
- Average low temperature in December: 35.6°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).
Average pressure in December
Porum, OK
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Porum, OK
- Average wind speed in December: 8.4mph
The windiest month (with the highest average wind speed) is March (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity in December
Porum, OK
- Average humidity in December: 72%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Porum, OK
- Average rainfall in December: 2.05"
The wettest month (with the highest rainfall) is May (4.76").
The driest month (with the least rainfall) is February (1.77").
Average rainfall days in December
Porum, OK
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in December
Porum, OK
- Average snowfall in December: 0.43"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Porum, OK
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Porum, OK
- Average daylight in December: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 5h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Porum, OK
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in December
Porum, 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).
Average cloud cover in December
Porum, OK
- Average cloud cover in December: 39
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Porum, 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).
