January weather forecast
Galaxy Heights, TN

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Weather in January

January, the same as December, in Galaxy Heights, Tennessee, is another chilly winter month, with an average temperature varying between 30.9°F (-0.6°C) and 46°F (7.8°C).

Temperature

January, with its average high-temperature of 46°F (7.8°C) and an average low-temperature of 30.9°F (-0.6°C), holds the record as the coldest month.

Humidity

The average relative humidity in January is 76%.

Rainfall

In Galaxy Heights, in January, during 7.9 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. Throughout the year, there are 104.5 rainfall days, and 10.98" (279mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and December. In Galaxy Heights, during January, snow falls for 0.9 days and regularly aggregates up to 0.08" (2mm) of snow. In Galaxy Heights, during the entire year, snow falls for 2.9 days and aggregates up to 0.47" (12mm) of snow.

Daylight

In Galaxy Heights, the average length of the day in January is 10h and 7min.
On the first day of the month, sunrise is at 7:49 am and sunset at 5:39 pm. On the last day of January, sunrise is at 7:40 am and sunset at 6:08 pm EST.

Sunshine

In January, the average sunshine is 5.3h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, a daily UV index of 2 turns into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Stay sun-safe with clothing that is both closely woven and worn loosely. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

Frequently asked questions

What are the coldest months?

January tends to be the coldest month, with temperatures averaging a daily high of 46°F (7.8°C) and a low of 30.9°F (-0.6°C).

What are January temperatures?

In Galaxy Heights, in January, the average high-temperature is 46°F (7.8°C), and the average low-temperature is 30.9°F (-0.6°C).

What is the average humidity in January?

In January, the average relative humidity is 76%.

How much does it rain in January?

In Galaxy Heights, in January, it is raining for 7.9 days, with typically 0.91" (23mm) of accumulated precipitation.

How much does it snow in January?

In Galaxy Heights, in January, during 0.9 snowfall days, 0.08" (2mm) of snow is typically accumulated.

What is the average length of the day in January?

In Galaxy Heights, Tennessee, the average day length in January is 10h and 7min.

When are sunrise and sunset in January in Galaxy Heights?

On the first day of January, sunrise is at 7:49 am and sunset at 5:39 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 6:08 pm EST.

How long on average sun shines in January?

In January, the average sunshine duration is 5.3h.

What is the month with the lowest UV index?

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.

What is the UV index intensity in January?

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Galaxy Heights, TN

Average temperature in January - Galaxy Heights, TN
  • Average high temperature in January: 46°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (46°F).

  • Average low temperature in January: 30.9°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

Average pressure in January
Galaxy Heights, TN

Average pressure in January - Galaxy Heights, 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 (29.98"Hg).

Average wind speed in January
Galaxy Heights, TN

Average wind speed in January - Galaxy Heights, TN
  • Average wind speed in January: 6.2mph

The windiest month (with the highest average wind speed) is February (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

Average humidity in January
Galaxy Heights, TN

Average humidity in January - Galaxy Heights, 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, October and November (75%).

Average rainfall in January
Galaxy Heights, TN

Average rainfall in January - Galaxy Heights, TN
  • Average rainfall in January: 0.91"

The wettest months (with the highest rainfall) are February and December (1.18").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days in January
Galaxy Heights, TN

Average rainfall days in January - Galaxy Heights, TN
  • Average rainfall days in January: 7.9 days

The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is October (6.1 days).

Average snowfall in January
Galaxy Heights, TN

Average snowfall in January - Galaxy Heights, TN
  • Average snowfall in January: 0.08"

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in January
Galaxy Heights, TN

Average snowfall days in January - Galaxy Heights, TN
  • Average snowfall days in January: 0.9 days

The month with the highest number of snowfall days is February (1.3 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
Galaxy Heights, TN

Average daylight in January / Average sunshine in January - Galaxy Heights, 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 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in January
Galaxy Heights, TN

Average sunshine days in January - Galaxy Heights, TN
  • Average sunshine days in January: 21.4 days

The month with the most sunshine days is October (23.6 days).
The month with the least sunshine days is July (16.8 days).

Average UV index in January
Galaxy Heights, TN

Average UV index in January - Galaxy Heights, 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, February and December (UV index 2).

Average cloud cover in January
Galaxy Heights, TN

Average cloud cover in January - Galaxy Heights, TN
  • Average cloud cover in January: 48

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in January
Galaxy Heights, TN

Average visibility in January - Galaxy Heights, TN
  • Average visibility in January: 5mi

The months with the highest visibility are June, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September and December (5mi).

Galaxy Heights, Tennessee, USA

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