December weather forecastGeronimo, OK
December
Weather in December
The first month of the winter, December, is still a cool month in Geronimo, Oklahoma, with an average temperature fluctuating between 34.5°F (1.4°C) and 51.3°F (10.7°C).Temperature
December stands out as Geronimo's coldest month, with temperatures ranging between an average high of 51.3°F (10.7°C) and a low of 34.5°F (1.4°C).Humidity
The average relative humidity in December is 64%.Rainfall
In Geronimo, in December, it is raining for 3.2 days, with typically 0.51" (13mm) of accumulated precipitation. Throughout the year, there are 89.4 rainfall days, and 14.17" (360mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In December, it is snowing for 0.5 days. Throughout December, 0.08" (2mm) of snow is accumulated. Throughout the year, there are 3.2 snowfall days, and 0.94" (24mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 54min of daylight.On the first day of the month, sunrise is at 7:22 am and sunset at 5:23 pm. On the last day of December, sunrise is at 7:40 am and sunset at 5:33 pm CST.
Sunshine
With an average of 6.2h of sunshine, December has the least sunshine of the year.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 low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 2 in December translates into this advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Geronimo, OK
- Average high temperature in December: 51.3°F
The warmest month (with the highest average high temperature) is July (95.7°F).
The month with the lowest average high temperature is December (51.3°F).
- Average low temperature in December: 34.5°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 (33.4°F).
Average pressure in December
Geronimo, 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
Geronimo, OK
- Average wind speed in December: 9.5mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is August (8.4mph).
Average humidity in December
Geronimo, OK
- Average humidity in December: 64%
The month with the highest relative humidity is May (68%).
The month with the lowest relative humidity is August (52%).
Average rainfall in December
Geronimo, OK
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is February (0.39").
Average rainfall days in December
Geronimo, OK
- Average rainfall days in December: 3.2 days
The month with the highest number of rainy days is May (11.9 days).
The month with the least rainy days is December (3.2 days).
Average snowfall in December
Geronimo, OK
- Average snowfall in December: 0.08"
The months with the highest snowfall are January and February (0.35").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Geronimo, OK
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1.3 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
Geronimo, OK
- Average daylight in December: 9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 6h and 12min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in December
Geronimo, OK
- Average sunshine days in December: 26.3 days
The month with the most sunshine days is January (26.7 days).
The month with the least sunshine days is May (15.5 days).
Average UV index in December
Geronimo, 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
Geronimo, OK
- Average cloud cover in December: 29
The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in December
Geronimo, 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).
