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
Transition from November to December is accompanied by a temperature drop, with average high-temperatures decreasing from a moderate 59.5°F (15.3°C) to a chilly 49.1°F (9.5°C). December nights are marked by an average temperature drop to a cold 33.4°F (0.8°C).Humidity
In Forest Park, the average relative humidity in December is 66%.Rainfall
December is the month with the least rainfall. Rain falls for 6.1 days and accumulates 0.91" (23mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Forest Park, in December, during 1.7 snowfall days, 0.51" (13mm) of snow is typically accumulated. In Forest Park, during the entire year, snow falls for 8.1 days and aggregates up to 3.54" (90mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 7:21 am and sunset at 5:16 pm. On the last day of December, in Forest Park, sunrise is at 7:38 am and sunset at 5:27 pm CST.
Sunshine
With an average of 6h of sunshine, December has the least sunshine of the year in Forest Park.UV index
The month with the lowest UV index in Forest Park, Oklahoma, is December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 2 in December leads to these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the temperature in December in Forest Park?
What is the average humidity in December in Forest Park?
What is the driest month in Forest Park?
How many days does it rain in December in Forest Park?
How much does it snow in Forest Park in December?
What is the month with the shortest days in Forest Park?
How many hours of daylight does Forest Park have in December?
What time are sunrise and sunset in December in Forest Park?
What is the month with the least sunshine in Forest Park?
How long on average sun shines in December in Forest Park?
When is the lowest UV index in Forest Park?
What is the UV index intensity in December in Forest Park?
Average temperature in December
Forest Park, OK
- Average high temperature in December: 49.1°F
The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is January (48.6°F).
- Average low temperature in December: 33.4°F
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).
Average pressure in December
Forest Park, 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
Forest Park, OK
- Average wind speed in December: 10.4mph
The windiest month (with the highest average wind speed) is April (12.3mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in December
Forest Park, OK
- Average humidity in December: 66%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (60%).
Average rainfall in December
Forest Park, OK
- Average rainfall in December: 0.91"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is December (0.91").
Average rainfall days in December
Forest Park, OK
- Average rainfall days in December: 6.1 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is January (4.5 days).
Average snowfall in December
Forest Park, OK
- Average snowfall in December: 0.51"
The month with the highest snowfall is February (1.26").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Forest Park, OK
- Average snowfall days in December: 1.7 days
The month with the highest number of snowfall days is February (3 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
Forest Park, 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 48min).
- Average sunshine in December: 6h
The months with the most sunshine are July and August (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 6h).
Average sunshine days in December
Forest Park, OK
- Average sunshine days in December: 22.8 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is May (13.9 days).
Average UV index in December
Forest Park, 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
Forest Park, OK
- Average cloud cover in December: 32
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Forest Park, 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).
Forest Park, Oklahoma, USA
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