Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's onset brings a slight change in high-temperatures, falling from a refreshing 60.1°F (15.6°C) in November to a chilly 49.6°F (9.8°C). Gerty, in December, observes a steady average low-temperature of 35.6°F (2°C).Humidity
In December, the average relative humidity in Gerty is 70%.Rainfall
In Gerty, in December, during 7.7 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, there are 131 rainfall days, and 28.39" (721mm) of precipitation is accumulated.Snowfall
Months with snowfall in Gerty, Oklahoma, are January through April, November and December. In December, in Gerty, it is snowing for 1 days. Throughout December, 0.31" (8mm) of snow is accumulated. Throughout the year, in Gerty, there are 5.7 snowfall days, and 3.15" (80mm) of snow is accumulated.Daylight
December has the shortest days of the year in Gerty, Oklahoma, with an average of 9h and 54min of daylight.On the first day of December in Gerty, sunrise is at 7:14 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:24 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 5.7h of sunshine.UV index
The month with the lowest UV index in Gerty is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are December temperatures in Gerty?
What is the average humidity in December in Gerty?
How many days does it rain in December in Gerty?
How much does it snow in Gerty in December?
What is the month with the shortest days in Gerty?
How many hours of daylight does Gerty have in December?
When are sunrise and sunset in December in Gerty?
What is the month with the least sunshine in Gerty?
How long on average sun shines in December in Gerty?
What is the month with the lowest UV index in Gerty?
What is the UV index reading in December in Gerty?
Average temperature in December
Gerty, OK
- Average high temperature in December: 49.6°F
The warmest month (with the highest average high temperature) is August (92.1°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in December: 35.6°F
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (33.3°F).
Average pressure in December
Gerty, 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 (29.89"Hg).
Average wind speed in December
Gerty, OK
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is March (11mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in December
Gerty, OK
- Average humidity in December: 70%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Gerty, OK
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is May (4.33").
The driest month (with the least rainfall) is February (1.42").
Average rainfall days in December
Gerty, OK
- Average rainfall days in December: 7.7 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in December
Gerty, OK
- Average snowfall in December: 0.31"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Gerty, OK
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is February (2.1 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
Gerty, OK
- Average daylight in December: 9h and 5min
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 54min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in December
Gerty, OK
- Average sunshine days in December: 20.9 days
The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is May (14.5 days).
Average UV index in December
Gerty, 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
Gerty, OK
- Average cloud cover in December: 35
The months with the most cloud cover are February and March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Gerty, 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).
Gerty, Oklahoma, USA
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