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
Sallisaw's coldest weather arrives in January, when temperatures average a high of 48°F (8.9°C) and a low of 31.6°F (-0.2°C).Humidity
In Sallisaw, the average relative humidity in January is 71%.Rainfall
In Sallisaw, in January, during 8.7 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. In Sallisaw, during the entire year, the rain falls for 145.3 days and collects up to 35.79" (909mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In January, it is snowing for 1.4 days. Throughout January, 0.67" (17mm) of snow is accumulated. In Sallisaw, during the entire year, snow falls for 5.7 days and aggregates up to 2.8" (71mm) of snow.Daylight
The average length of the day in January is 10h and 5min.On the first day of January in Sallisaw, sunrise is at 7:28 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:45 pm CST.
Sunshine
The average sunshine in January is 5.5h.UV index
In Sallisaw, the average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 in January translates into this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
What is the usual temperature for Sallisaw in January?
What is the average humidity in January?
How much does it rain in January?
How many days does it snow in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Sallisaw have in January?
How high is the UV index in January?
Average temperature in January
Sallisaw, OK
- Average high temperature in January: 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 (48°F).
- Average low temperature in January: 31.6°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).
Average pressure in January
Sallisaw, 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
Sallisaw, OK
- Average wind speed in January: 7.5mph
The windiest month (with the highest average wind speed) is April (8.4mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity in January
Sallisaw, 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
Sallisaw, OK
- Average rainfall in January: 2.28"
The wettest month (with the highest rainfall) is May (4.61").
The driest month (with the least rainfall) is February (2.2").
Average rainfall days in January
Sallisaw, OK
- Average rainfall days in January: 8.7 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (8.7 days).
Average snowfall in January
Sallisaw, OK
- Average snowfall in January: 0.67"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Sallisaw, OK
- Average snowfall days in January: 1.4 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Sallisaw, OK
- Average daylight in January: 10h and 1min
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 3min
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 24min).
Average sunshine days in January
Sallisaw, OK
- Average sunshine days in January: 20.5 days
The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in January
Sallisaw, OK
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in January
Sallisaw, OK
- Average cloud cover in January: 37
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
Sallisaw, 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).
Sallisaw, Oklahoma, USA
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