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
January, on average, is the coldest month, registering a high temperature of 46.9°F (8.3°C) and a low of 32.5°F (0.3°C).Humidity
In Swift, the average relative humidity in January is 76%.Rainfall
In January, in Swift, the rain falls for 12.2 days. Throughout January, 2.8" (71mm) of precipitation is accumulated. In Swift, Tennessee, during the entire year, the rain falls for 166.9 days and collects up to 37.32" (948mm) of precipitation.Snowfall
January through March, November and December are months with snowfall in Swift. In Swift, Tennessee, during January, snow falls for 1.8 days and regularly aggregates up to 0.43" (11mm) of snow. Throughout the year, there are 5.8 snowfall days, and 1.5" (38mm) of snow is accumulated.Daylight
In Swift, the average length of the day in January is 10h and 5min.On the first day of January, sunrise is at 7:01 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 5:19 pm CST.
Sunshine
The average sunshine in January is 4.8h.UV index
The average daily maximum UV index in January in Swift is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In January, the maximum UV index of 3 translates into these guidelines:
Take necessary precautions - Suggestions to elude sunburn are provided. When the Sun is at its strongest around midday, find shade and limit exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What month is the coldest in Swift?
What is the usual temperature for Swift in January?
What is the average humidity in January in Swift?
How much does it rain in Swift in January?
How many days does it snow in January in Swift?
What is the average length of the day in January in Swift?
What time are sunrise and sunset in January in Swift?
How many hours of sunshine does Swift have in January?
What is the UV index reading in January in Swift?
Average temperature in January
Swift, TN
- Average high temperature in January: 46.9°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in January: 32.5°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).
Average pressure in January
Swift, TN
- 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 (29.96"Hg).
Average wind speed in January
Swift, TN
- Average wind speed in January: 7.8mph
The windiest month (with the highest average wind speed) is February (8mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).
Average humidity in January
Swift, TN
- Average humidity in January: 76%
The months with the highest relative humidity are March and December (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in January
Swift, TN
- Average rainfall in January: 2.8"
The wettest month (with the highest rainfall) is February (4.41").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in January
Swift, TN
- Average rainfall days in January: 12.2 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (9.8 days).
Average snowfall in January
Swift, TN
- Average snowfall in January: 0.43"
The month with the highest snowfall is February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Swift, TN
- Average snowfall days in January: 1.8 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Swift, 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: 4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in January
Swift, TN
- Average sunshine days in January: 16.8 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in January
Swift, TN
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in January
Swift, TN
- Average cloud cover in January: 48
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in January
Swift, TN
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are May and July (5mi).
Swift, Tennessee, USA
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