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
The average high-temperature during January is a still cool 51.6°F (10.9°C), almost matching the conditions of the preceding month. During January, the average low-temperature is a wintry 33.4°F (0.8°C).Humidity
In Chattanooga, the average relative humidity in January is 59%.Rainfall
In Chattanooga, Oklahoma, in January, it is raining for 4.3 days, with typically 0.98" (25mm) of accumulated precipitation. In Chattanooga, during the entire year, the rain falls for 109.7 days and collects up to 22.4" (569mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. January is the month with the most snowfall in Chattanooga. Snow falls for 1 days and accumulates 0.91" (23mm) of snow.Daylight
In January, the average length of the day is 10h and 10min.On the first day of January, sunrise is at 7:41 am and sunset at 5:35 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 6:02 pm CST.
Sunshine
The average sunshine in January is 6.8h.UV index
In Chattanooga, the average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 3 in January transforms into this advice:
Exercise prevention - Precautions against solar damage are endorsed. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What are January temperatures in Chattanooga?
What is the average humidity in January in Chattanooga?
How much does it rain in Chattanooga in January?
What is the snowiest month in Chattanooga?
How much does it snow in Chattanooga in January?
How many hours of daylight does Chattanooga have in January?
When are sunrise and sunset in January in Chattanooga?
How many hours of sunshine does Chattanooga have in January?
What is the UV index intensity in January in Chattanooga?
Average temperature in January
Chattanooga, OK
- Average high temperature in January: 51.6°F
The warmest month (with the highest average high temperature) is July (95.9°F).
The month with the lowest average high temperature is December (51.3°F).
- Average low temperature in January: 33.4°F
The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in January
Chattanooga, OK
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in January
Chattanooga, OK
- Average wind speed in January: 10.1mph
The windiest month (with the highest average wind speed) is April (12mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in January
Chattanooga, OK
- Average humidity in January: 59%
The month with the highest relative humidity is May (67%).
The month with the lowest relative humidity is August (52%).
Average rainfall in January
Chattanooga, OK
- Average rainfall in January: 0.98"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.83").
Average rainfall days in January
Chattanooga, OK
- Average rainfall days in January: 4.3 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in January
Chattanooga, OK
- Average snowfall in January: 0.91"
The month with the highest snowfall is January (0.91").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Chattanooga, OK
- Average snowfall days in January: 1 days
The month with the highest number of snowfall days is February (2.3 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
Chattanooga, OK
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 6h and 5min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in January
Chattanooga, OK
- Average sunshine days in January: 25.2 days
The month with the most sunshine days is January (25.2 days).
The month with the least sunshine days is May (14.5 days).
Average UV index in January
Chattanooga, 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
Chattanooga, OK
- Average cloud cover in January: 22
The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in January
Chattanooga, 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).
Chattanooga, Oklahoma, USA
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