December weather forecastLoyal, OK
December
Weather in December
The first month of the winter, December, is still a chilly month in Loyal, Oklahoma, with an average temperature fluctuating between 49.1°F (9.5°C) and 32.4°F (0.2°C).Temperature
The arrival of December corresponds with a shift in temperature, down from a moderate 59.2°F (15.1°C) in November to a chilly 49.1°F (9.5°C). Loyal's December nights cool down to an average low-temperature of 32.4°F (0.2°C).Humidity
In December, the average relative humidity is 66%.Rainfall
The month with the least rainfall is December, when the rain falls for 5.2 days and typically collects 0.71" (18mm) of precipitation.Snowfall
January through March, October through December are months with snowfall. In Loyal, during December, snow falls for 1.1 days and regularly aggregates up to 0.2" (5mm) of snow. In Loyal, during the entire year, snow falls for 6.6 days and aggregates up to 2.28" (58mm) of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:25 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 5:28 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 6.2h of sunshine.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Loyal, OK
- Average high temperature in December: 49.1°F
The warmest month (with the highest average high temperature) is July (95.4°F).
The month with the lowest average high temperature is January (48°F).
- Average low temperature in December: 32.4°F
The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).
Average pressure in December
Loyal, OK
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in December
Loyal, OK
- Average wind speed in December: 10mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in December
Loyal, OK
- Average humidity in December: 66%
The month with the highest relative humidity is May (69%).
The month with the lowest relative humidity is August (56%).
Average rainfall in December
Loyal, OK
- Average rainfall in December: 0.71"
The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is December (0.71").
Average rainfall days in December
Loyal, OK
- Average rainfall days in December: 5.2 days
The month with the highest number of rainy days is May (13 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in December
Loyal, OK
- Average snowfall in December: 0.2"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in December
Loyal, OK
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Loyal, OK
- Average daylight in December: 9h and 48min
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 48min).
- Average sunshine in December: 6h and 12min
The months with the most sunshine are June and July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in December
Loyal, OK
- Average sunshine days in December: 23.8 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is April (15.8 days).
Average UV index in December
Loyal, 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
Loyal, OK
- Average cloud cover in December: 29
The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is June (Cloud cover 18).
Average visibility in December
Loyal, 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).
