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
Ooltewah notes the coldest temperatures in January, with a high average of 46.8°F (8.2°C) and a low of 31.5°F (-0.3°C).Humidity
In January, the average relative humidity in Ooltewah, Tennessee, is 76%.Rainfall
In Ooltewah, in January, during 11.5 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. In Ooltewah, during the entire year, the rain falls for 156.7 days and collects up to 34.02" (864mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Ooltewah, in January, snow falls for 1.8 days, with typically accumulated 0.71" (18mm) of snow. Throughout the year, in Ooltewah, there are 6.6 snowfall days, and 2.17" (55mm) of snow is accumulated.Daylight
In January, the average length of the day in Ooltewah is 10h and 7min.On the first day of the month, sunrise is at 7:48 am and sunset at 5:39 pm. On the last day of January, in Ooltewah, sunrise is at 7:39 am and sunset at 6:07 pm EST.
Sunshine
The average sunshine in January in Ooltewah is 5.3h.UV index
The months with the lowest UV index in Ooltewah are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the UV index of 2 transforms into the following advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Ooltewah?
What is the average January temperature in Ooltewah?
What is the average humidity in January in Ooltewah?
How many days does it rain in January in Ooltewah?
How much does it snow in Ooltewah in January?
How many hours of daylight does Ooltewah have in January?
When is the sunrise / sunset in January in Ooltewah?
How long on average sun shines in January in Ooltewah?
What is the month with the lowest UV index in Ooltewah?
What is the UV index reading in January in Ooltewah?
Average temperature in January
Ooltewah, TN
- Average high temperature in January: 46.8°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (46.8°F).
- Average low temperature in January: 31.5°F
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in January
Ooltewah, TN
- Average pressure in January: 30.16"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Ooltewah, TN
- Average wind speed in January: 6.4mph
The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in January
Ooltewah, TN
- Average humidity in January: 76%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, August and October (74%).
Average rainfall in January
Ooltewah, TN
- Average rainfall in January: 2.8"
The wettest month (with the highest rainfall) is February (3.62").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in January
Ooltewah, TN
- Average rainfall days in January: 11.5 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in January
Ooltewah, TN
- Average snowfall in January: 0.71"
The month with the highest snowfall is February (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Ooltewah, TN
- Average snowfall days in January: 1.8 days
The month with the highest number of snowfall days is February (2.2 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
Ooltewah, TN
- 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 2min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in January
Ooltewah, TN
- Average sunshine days in January: 17.8 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in January
Ooltewah, TN
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Ooltewah, TN
- Average cloud cover in January: 47
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in January
Ooltewah, TN
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, May and December (5mi).
Ooltewah, Tennessee, USA
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