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
Setting in of December comes with a decrease in the average high-temperature, moving from a mild 58.8°F (14.9°C) in November to a frosty 48°F (8.9°C). Masham observes an average low-temperature of 33.1°F (0.6°C) during December.Humidity
In Masham, Oklahoma, the average relative humidity in December is 67%.Rainfall
The month with the least rainfall in Masham, Oklahoma, is December, when the rain falls for 6.1 days and typically collects 0.91" (23mm) of precipitation.Snowfall
January through March, November and December are months with snowfall in Masham, Oklahoma. In December, in Masham, it is snowing for 1.2 days. Throughout December, 0.28" (7mm) of snow is accumulated. In Masham, during the entire year, snow falls for 6.3 days and aggregates up to 2.72" (69mm) of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Masham.On the first day of December in Masham, sunrise is at 7:21 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 5:22 pm CST.
Sunshine
With an average of 6h of sunshine, December has the least sunshine of the year in Masham.UV index
The month with the lowest UV index in Masham 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 radiation for the ordinary person.Note: The maximum UV index of 2 during December translates into these guidelines:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What are the temperatures in Masham in December?
What is the average humidity in December in Masham?
What is the driest month in Masham?
How many days does it rain in December in Masham?
How many days does it snow in December in Masham?
What is the month with the shortest days in Masham?
How many hours of daylight does Masham have in December?
When is the sunrise / sunset in December in Masham?
What is the month with the least sunshine in Masham?
How many hours of sunshine does Masham have in December?
When is the lowest UV index in Masham?
How high is the UV index in December in Masham?
Average temperature in December
Masham, OK
- Average high temperature in December: 48°F
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (46.4°F).
- Average low temperature in December: 33.1°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 (30.2°F).
Average pressure in December
Masham, 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 (29.88"Hg).
Average wind speed in December
Masham, OK
- Average wind speed in December: 9.5mph
The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity in December
Masham, OK
- Average humidity in December: 67%
The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are January, August and October (65%).
Average rainfall in December
Masham, OK
- Average rainfall in December: 0.91"
The wettest month (with the highest rainfall) is May (4.61").
The driest month (with the least rainfall) is December (0.91").
Average rainfall days in December
Masham, OK
- Average rainfall days in December: 6.1 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is January (4.9 days).
Average snowfall in December
Masham, OK
- Average snowfall in December: 0.28"
The month with the highest snowfall is February (1.42").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Masham, OK
- Average snowfall days in December: 1.2 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, September and October (0 days).
Average daylight in December /
Average sunshine in December
Masham, OK
- Average daylight in December: 9h and 4min
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 42min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in December
Masham, OK
- Average sunshine days in December: 22.7 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is May (13.5 days).
Average UV index in December
Masham, 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
Masham, OK
- Average cloud cover in December: 33
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
Masham, 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).
Masham, Oklahoma, USA
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