January weather forecast
Karnack, TX

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Weather in January

January, the same as December, is another fresh winter month in Karnack, Texas, with an average temperature varying between 54°F (12.2°C) and 37.9°F (3.3°C).

Temperature

In Karnack, the lowest average temperatures are observed in January, with a high of 54°F (12.2°C) and a low of 37.9°F (3.3°C).

Humidity

The average relative humidity in January is 77%.

Rainfall

In Karnack, in January, during 10 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. In Karnack, Texas, during the entire year, the rain falls for 143.1 days and collects up to 27.32" (694mm) of precipitation.

Snowfall

Months with snowfall are January through March and December. The month with the most snowfall in Karnack is January, when snow falls for 0.8 days and typically aggregates up to 0.35" (9mm) of snow.

Daylight

In January, the average length of the day in Karnack is 10h and 17min.
On the first day of January in Karnack, sunrise is at 7:18 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:48 pm CST.

Sunshine

The average sunshine in January in Karnack is 5.2h.

UV index

January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 3 in January converts into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months in Karnack?

January, on average, is the coldest month in Karnack, registering a high temperature of 54°F (12.2°C) and a low of 37.9°F (3.3°C).

What is the usual temperature for Karnack in January?

The average high-temperature and low-temperature in Karnack during January are 54°F (12.2°C) and 37.9°F (3.3°C) respectively.

What is the average humidity in January in Karnack?

The average relative humidity in January is 77%.

How many days does it rain in January in Karnack?

In Karnack, Texas, in January, during 10 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

What is the snowiest month in Karnack?

January is the month with the most snowfall in Karnack. Snow falls for 0.8 days and accumulates 0.35" (9mm) of snow.

How many days does it snow in January in Karnack?

In January, in Karnack, it is snowing for 0.8 days. Throughout January, 0.35" (9mm) of snow is accumulated.

How many hours of daylight does Karnack have in January?

In January, the average day length in Karnack, Texas, is 10h and 17min.

What time are sunrise and sunset in January in Karnack?

On the first day of January in Karnack, sunrise is at 7:18 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:48 pm CST.

How many hours of sunshine does Karnack have in January?

The average sunshine duration in January in Karnack, Texas, is 5.2h.

When is the lowest UV index in Karnack?

The months with the lowest UV index in Karnack, Texas, are January, February and December, with an average maximum UV index of 3.

What is the UV index reading in January in Karnack?

The average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
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
Karnack, TX

Average temperature in January - Karnack, TX
  • Average high temperature in January: 54°F

The warmest month (with the highest average high temperature) is July (95°F).
The month with the lowest average high temperature is January (54°F).

  • Average low temperature in January: 37.9°F

The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).

Average pressure in January
Karnack, TX

Average pressure in January - Karnack, TX
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
Karnack, TX

Average wind speed in January - Karnack, TX
  • Average wind speed in January: 6.5mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in January
Karnack, TX

Average humidity in January - Karnack, TX
  • Average humidity in January: 77%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (67%).

Average rainfall in January
Karnack, TX

Average rainfall in January - Karnack, TX
  • Average rainfall in January: 2.01"

The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is September (1.38").

Average rainfall days in January
Karnack, TX

Average rainfall days in January - Karnack, TX
  • Average rainfall days in January: 10 days

The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is October (8.6 days).

Average snowfall in January
Karnack, TX

Average snowfall in January - Karnack, TX
  • Average snowfall in January: 0.35"

The month with the highest snowfall is January (0.35").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in January
Karnack, TX

Average snowfall days in January - Karnack, TX
  • Average snowfall days in January: 0.8 days

The month with the highest number of snowfall days is February (1.1 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
Karnack, TX

Average daylight in January / Average sunshine in January - Karnack, TX
  • Average daylight in January: 10h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in January
Karnack, TX

Average sunshine days in January - Karnack, TX
  • Average sunshine days in January: 18.2 days

The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in January
Karnack, TX

Average UV index in January - Karnack, TX
  • 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 and December (UV index 3).

Average cloud cover in January
Karnack, TX

Average cloud cover in January - Karnack, TX
  • Average cloud cover in January: 42

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in January
Karnack, TX

Average visibility in January - Karnack, TX
  • Average visibility in January: 6mi

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

Karnack, Texas, USA

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