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
Ketchum's January weather, with an average high temperature of 44.4°F (6.9°C) and an average low temperature of 29.3°F (-1.5°C), tends to be the coldest of the year.Humidity
In Ketchum, the average relative humidity in January is 71%.Rainfall
In January, the rain falls for 5.8 days. Throughout January, 0.75" (19mm) of precipitation is accumulated. In Ketchum, during the entire year, the rain falls for 112.7 days and collects up to 14.33" (364mm) of precipitation.Snowfall
January through March, May, November and December are months with snowfall. In Ketchum, in January, snow falls for 2.3 days, with typically accumulated 0.35" (9mm) of snow. In Ketchum, during the entire year, snow falls for 8.4 days and aggregates up to 1.1" (28mm) of snow.Daylight
In Ketchum, the average length of the day in January is 10h and 0min.On the first day of the month, sunrise is at 7:31 am and sunset at 5:15 pm. On the last day of January, sunrise is at 7:22 am and sunset at 5:44 pm CST.
Sunshine
The months with the least sunshine are January and December, 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 threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In January, an average UV index of 2 transforms into the following instructions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
Is January cold?
What is the average humidity in January?
How much does it rain in January?
How much does it snow in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
What are the months with the least sunshine?
How many hours of sunshine does Ketchum have in January?
What is the month with the lowest UV index in Ketchum?
What is the UV index reading in January?
Average temperature in January
Ketchum, OK
- Average high temperature in January: 44.4°F
The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (44.4°F).
- Average low temperature in January: 29.3°F
The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).
Average pressure in January
Ketchum, 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 (29.91"Hg).
Average wind speed in January
Ketchum, 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
Ketchum, OK
- Average humidity in January: 71%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall in January
Ketchum, OK
- Average rainfall in January: 0.75"
The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is November (0.51").
Average rainfall days in January
Ketchum, OK
- Average rainfall days in January: 5.8 days
The months with the highest number of rainy days are May and June (12.4 days).
The month with the least rainy days is December (4.9 days).
Average snowfall in January
Ketchum, OK
- Average snowfall in January: 0.35"
The month with the highest snowfall is February (0.43").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in January
Ketchum, OK
- Average snowfall days in January: 2.3 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Ketchum, 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 month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in January
Ketchum, OK
- Average sunshine days in January: 22.6 days
The month with the most sunshine days is December (22.8 days).
The month with the least sunshine days is April (14.8 days).
Average UV index in January
Ketchum, 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
Ketchum, 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
Ketchum, 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).
Ketchum, Oklahoma, USA
Weather forecast for your location
2. Allow the app to use your location