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
The transition into December indicates a reduction in the average high-temperature, down to a chilly 48.7°F (9.3°C) from November's mild 59.5°F (15.3°C). Sapulpa sees an average low-temperature of 34.5°F (1.4°C) during December.Humidity
In December, the average relative humidity in Sapulpa is 69%.Rainfall
In Sapulpa, in December, it is raining for 6.4 days, with typically 1.38" (35mm) of accumulated precipitation. Throughout the year, in Sapulpa, there are 129 rainfall days, and 29.41" (747mm) of precipitation is accumulated.Snowfall
Months with snowfall in Sapulpa, Oklahoma, are January, February, November and December. In Sapulpa, Oklahoma, during December, snow falls for 0.7 days and regularly aggregates up to 0.2" (5mm) of snow. In Sapulpa, during the entire year, snow falls for 5.2 days and aggregates up to 2.52" (64mm) of snow.Daylight
The month with the shortest days in Sapulpa is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 7:17 am and sunset at 5:10 pm. On the last day of December, sunrise is at 7:34 am and sunset at 5:20 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 5.6h of sunshine.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What are December temperatures in Sapulpa?
What is the average humidity in December in Sapulpa?
How much does it rain in Sapulpa in December?
How many days does it snow in December in Sapulpa?
What is the month with the shortest days in Sapulpa?
What is the average length of the day in December in Sapulpa?
What time are sunrise and sunset in December in Sapulpa?
What is the month with the least sunshine in Sapulpa?
How long on average sun shines in December in Sapulpa?
What are the months with the lowest UV index in Sapulpa?
How high is the UV index in December in Sapulpa?
Average temperature in December
Sapulpa, OK
- Average high temperature in December: 48.7°F
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (46.6°F).
- Average low temperature in December: 34.5°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 (31.5°F).
Average pressure in December
Sapulpa, 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
Sapulpa, OK
- Average wind speed in December: 9.2mph
The windiest month (with the highest average wind speed) is March (10.8mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).
Average humidity in December
Sapulpa, OK
- Average humidity in December: 69%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, August and October (67%).
Average rainfall in December
Sapulpa, OK
- Average rainfall in December: 1.38"
The wettest month (with the highest rainfall) is May (5.08").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in December
Sapulpa, OK
- Average rainfall days in December: 6.4 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (6 days).
Average snowfall in December
Sapulpa, OK
- Average snowfall in December: 0.2"
The month with the highest snowfall is February (1.18").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in December
Sapulpa, OK
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (2.2 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
Sapulpa, OK
- Average daylight in December: 9h and 5min
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: 5h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in December
Sapulpa, OK
- Average sunshine days in December: 22.1 days
The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is May (14.2 days).
Average UV index in December
Sapulpa, OK
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Sapulpa, OK
- Average cloud cover in December: 37
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Sapulpa, 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).
Sapulpa, Oklahoma, USA
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