Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Temperature records mark January as the coldest month, with highs averaging 44.4°F (6.9°C) and lows at 28.8°F (-1.8°C).Humidity
In January, the average relative humidity in Jay is 71%.Rainfall
In Jay, Oklahoma, in January, during 8.3 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In Jay, Oklahoma, during the entire year, the rain falls for 143.6 days and collects up to 32.52" (826mm) of precipitation.Snowfall
January through March, May, November and December are months with snowfall. In Jay, during January, snow falls for 2.8 days and regularly aggregates up to 1.02" (26mm) of snow. In Jay, during the entire year, snow falls for 10.7 days and aggregates up to 3.9" (99mm) of snow.Daylight
In Jay, Oklahoma, the average length of the day in January is 10h and 1min.On the first day of January, sunrise is at 7:30 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:43 pm CST.
Sunshine
The month with the least sunshine in Jay is January, with an average of 5.5h of sunshine.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 2 in January translates into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What part of the year is the coldest in Jay?
How cold is January in Jay?
What is the average humidity in January in Jay?
How many days does it rain in January in Jay?
How much does it snow in Jay in January?
What is the average length of the day in January in Jay?
When are sunrise and sunset in January in Jay?
What is the month with the least sunshine in Jay?
How many hours of sunshine does Jay have in January?
What is the month with the lowest UV index in Jay?
How high is the UV index in January in Jay?
Average temperature in January
Jay, OK
- Average high temperature in January: 44.4°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (44.4°F).
- Average low temperature in January: 28.8°F
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in January
Jay, OK
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
Jay, OK
- Average wind speed in January: 9.3mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in January
Jay, OK
- Average humidity in January: 71%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are August and October (70%).
Average rainfall in January
Jay, OK
- Average rainfall in January: 1.89"
The wettest month (with the highest rainfall) is May (4.96").
The driest month (with the least rainfall) is February (1.65").
Average rainfall days in January
Jay, OK
- Average rainfall days in January: 8.3 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is December (7.5 days).
Average snowfall in January
Jay, OK
- Average snowfall in January: 1.02"
The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in January
Jay, OK
- Average snowfall days in January: 2.8 days
The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Jay, OK
- Average daylight in January: 10h and 0min
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 January: 5h and 3min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in January
Jay, OK
- Average sunshine days in January: 20.2 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is April (12.9 days).
Average UV index in January
Jay, OK
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Jay, OK
- Average cloud cover in January: 38
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in January
Jay, OK
- Average visibility in January: 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).
Jay, Oklahoma, USA
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