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, marked by an average high-temperature of 47.5°F (8.6°C) and a low-temperature of 32.9°F (0.5°C), is the coldest month.Humidity
In Acton, the average relative humidity in January is 77%.Rainfall
In January, the rain falls for 12.1 days. Throughout January, 2.95" (75mm) of precipitation is accumulated. Throughout the year, there are 166.5 rainfall days, and 37.95" (964mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In January, in Acton, it is snowing for 1.8 days. Throughout January, 0.39" (10mm) of snow is accumulated. In Acton, during the entire year, snow falls for 5.9 days and aggregates up to 1.61" (41mm) of snow.Daylight
In Acton, the average length of the day in January is 10h and 7min.On the first day of the month, sunrise is at 7:01 am and sunset at 4:52 pm. On the last day of January, sunrise is at 6:53 am and sunset at 5:21 pm CST.
Sunshine
In Acton, the average sunshine in January is 4.8h.UV index
In Acton, 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 unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 3 in January transforms into the following instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What is the coldest time of year in Acton?
What is the usual temperature for Acton in January?
What is the average humidity in January in Acton?
How many days does it rain in January in Acton?
How much does it snow in Acton in January?
What is the average length of the day in January in Acton?
When is the sunrise / sunset in January in Acton?
How long on average sun shines in January in Acton?
How high is the UV index in January in Acton?
Average temperature in January
Acton, TN
- Average high temperature in January: 47.5°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (47.5°F).
- Average low temperature in January: 32.9°F
The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).
Average pressure in January
Acton, 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
Acton, TN
- Average wind speed in January: 7.7mph
The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in January
Acton, TN
- Average humidity in January: 77%
The months with the highest relative humidity are March and December (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Acton, TN
- Average rainfall in January: 2.95"
The wettest month (with the highest rainfall) is February (4.69").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in January
Acton, TN
- Average rainfall days in January: 12.1 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in January
Acton, TN
- Average snowfall in January: 0.39"
The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Acton, TN
- Average snowfall days in January: 1.8 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
Acton, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in January
Acton, 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 (11.8 days).
Average UV index in January
Acton, 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
Acton, TN
- Average cloud cover in January: 48
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June, August and September (Cloud cover 30).
Average visibility in January
Acton, TN
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and May (5mi).
Acton, Tennessee, USA
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