January weather forecast
Collierville, TN

Weather in January

January, like December, is a frosty winter month in Collierville, Tennessee, with an average temperature fluctuating between 33.4°F (0.8°C) and 46.9°F (8.3°C).

Temperature

With an average high-temperature of 46.9°F (8.3°C) and an average low-temperature of 33.4°F (0.8°C), January is the coldest month.

Humidity

The average relative humidity in January is 76%.

Rainfall

In Collierville, Tennessee, it is raining for 10.8 days, with typically 1.85" (47mm) of accumulated precipitation. In Collierville, during the entire year, the rain falls for 153.4 days and collects up to 31.34" (796mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. The months with the most snowfall in Collierville are January and February, with an average 0.47" (12mm) of accumulated snow.

Daylight

The average length of the day in January is 10h and 7min.
On the first day of the month, sunrise is at 7:06 am and sunset at 4:57 pm. On the last day of January, sunrise is at 6:58 am and sunset at 5:26 pm CST.

Sunshine

The average sunshine in January in Collierville is 5h.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Collierville. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Collierville?

The coldest month is January, with an average high-temperature of 46.9°F (8.3°C) and an average low-temperature of 33.4°F (0.8°C).

What is the temperature in January in Collierville?

The average high-temperature, in January, in Collierville, Tennessee, is 46.9°F (8.3°C), while the average low-temperature is 33.4°F (0.8°C).

What is the average humidity in January in Collierville?

In Collierville, the average relative humidity in January is 76%.

How much does it rain in Collierville in January?

In January, in Collierville, the rain falls for 10.8 days. Throughout January, 1.85" (47mm) of precipitation is accumulated.

What is the snowiest month in Collierville?

The months with the most snowfall in Collierville are January and February, with an average 0.47" (12mm) of accumulated snow.

How many days does it snow in January in Collierville?

In Collierville, Tennessee, in January, during 2.1 snowfall days, 0.47" (12mm) of snow is typically accumulated.

How many hours of daylight does Collierville have in January?

In January, the average day length in Collierville is 10h and 7min.

What time are sunrise and sunset in January in Collierville?

On the first day of January, sunrise is at 7:06 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 5:26 pm CST.

How long on average sun shines in January in Collierville?

In Collierville, the average sunshine duration in January is 5h.

What is the month with the lowest UV index in Collierville?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Collierville.

What is the UV index reading in January in Collierville?

In Collierville, the average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Collierville, TN

Average temperature in January - Collierville, TN
  • Average high temperature in January: 46.9°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 (46.9°F).

  • Average low temperature in January: 33.4°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

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Average pressure in January
Collierville, TN

Average pressure in January - Collierville, 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 (29.95"Hg).

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Average wind speed in January
Collierville, TN

Average wind speed in January - Collierville, TN
  • Average wind speed in January: 8.8mph

The windiest month (with the highest average wind speed) is February (8.9mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

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Average humidity in January
Collierville, TN

Average humidity in January - Collierville, TN
  • Average humidity in January: 76%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in January
Collierville, TN

Average rainfall in January - Collierville, TN
  • Average rainfall in January: 1.85"

The wettest month (with the highest rainfall) is February (3.39").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in January
Collierville, TN

Average rainfall days in January - Collierville, TN
  • Average rainfall days in January: 10.8 days

The month with the highest number of rainy days is August (16.3 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in January
Collierville, TN

Average snowfall in January - Collierville, TN
  • Average snowfall in January: 0.47"

The months with the highest snowfall are January and February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Collierville, TN

Average snowfall days in January - Collierville, TN
  • Average snowfall days in January: 2.1 days

The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Collierville, TN

Average daylight in January / Average sunshine in January - Collierville, TN
  • Average daylight in January: 10h and 7min

The month with the longest days is June (Average daylight: 14h and 29min).
The month with the shortest days is December (Average daylight: 9h and 51min).

  • Average sunshine in January: 5h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in January
Collierville, TN

Average sunshine days in January - Collierville, TN
  • Average sunshine days in January: 16.7 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is August (11.7 days).

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Average UV index in January
Collierville, TN

Average UV index in January - Collierville, TN
  • Average UV index in January: 3

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in January
Collierville, TN

Average cloud cover in January - Collierville, TN
  • Average cloud cover in January: 45

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June and August (Cloud cover 27).

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Average visibility in January
Collierville, TN

Average visibility in January - Collierville, TN
  • 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).

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