January weather forecastVian, OK
January
Weather in January
January, like December, is a frosty winter month in Vian, Oklahoma, with an average temperature varying between 48°F (8.9°C) and 32°F (0°C).Temperature
January, recording an average high temperature of 48°F (8.9°C) and a low temperature of 32°F (0°C), is Vian's coldest month.Humidity
In Vian, the average relative humidity in January is 71%.Rainfall
January and February are months with the least rain when the rain falls for 8.8 days and typically aggregates up to 2.09" (53mm) of rain.Snowfall
January through March, November and December are months with snowfall. In Vian, during January, snow falls for 2.1 days and regularly aggregates up to 0.59" (15mm) of snow. Throughout the year, there are 7.3 snowfall days, and 2.91" (74mm) of snow is accumulated.Daylight
In Vian, the average length of the day in January is 10h and 5min.On the first day of the month, sunrise is at 7:29 am and sunset at 5:17 pm. On the last day of January, sunrise is at 7:20 am and sunset at 5:46 pm CST.
Sunshine
In Vian, the average sunshine in January is 5.6h.UV index
In Vian, the average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 3 during January translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Vian, OK
- Average high temperature in January: 48°F
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (48°F).
- Average low temperature in January: 32°F
The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (32°F).
Average pressure in January
Vian, 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
Vian, OK
- Average wind speed in January: 7.8mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).
Average humidity in January
Vian, OK
- Average humidity in January: 71%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (69%).
Average rainfall in January
Vian, OK
- Average rainfall in January: 2.09"
The wettest month (with the highest rainfall) is May (4.69").
The driest months (with the least rainfall) are January and February (2.09").
Average rainfall days in January
Vian, OK
- Average rainfall days in January: 8.8 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in January
Vian, OK
- Average snowfall in January: 0.59"
The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Vian, OK
- Average snowfall days in January: 2.1 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 and September (0 days).
Average daylight in January /
Average sunshine in January
Vian, OK
- Average daylight in January: 10h and 6min
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 January: 5h and 36min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in January
Vian, OK
- Average sunshine days in January: 19.7 days
The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is May (12 days).
Average UV index in January
Vian, OK
- Average UV index in January: 3
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 January
Vian, OK
- Average cloud cover in January: 36
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in January
Vian, 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).
