January weather forecast
Red Rock, TX

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Weather in January

January, the same as December, in Red Rock, Texas, is another mild winter month, with temperature in the range of an average high of 59°F (15°C) and an average low of 43.3°F (6.3°C).

Temperature

Red Rock's coldest month, January, generally records average temperatures ranging from a high of 59°F (15°C) to a low of 43.3°F (6.3°C).

Humidity

In January, the average relative humidity in Red Rock is 69%.

Rainfall

In Red Rock, during January, the rain falls for 8.6 days and regularly aggregates up to 0.79" (20mm) of precipitation. Throughout the year, in Red Rock, there are 141.3 rainfall days, and 18.86" (479mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Red Rock are January and December. January is the month with the most snowfall. Snow falls for 0.4 days and accumulates 0.12" (3mm) of snow.

Daylight

In January, the average length of the day is 10h and 29min.
On the first day of January, sunrise is at 7:25 am and sunset at 5:41 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 6:05 pm CST.

Sunshine

In Red Rock, the average sunshine in January is 5.9h.

UV index

In Red Rock, the average daily maximum UV index in January is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: A maximum UV index of 4 in January translates into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What is the coldest month in Red Rock?

Red Rock notes the coldest temperatures in January, with a average high of 59°F (15°C) and a low of 43.3°F (6.3°C).

What are January temperatures in Red Rock?

In Red Rock, 59°F (15°C) is the average high-temperature and 43.3°F (6.3°C) is the average low-temperature during January.

What is the average humidity in January in Red Rock?

In January, the average relative humidity is 69%.

How many days does it rain in January in Red Rock?

In January, in Red Rock, the rain falls for 8.6 days. Throughout January, 0.79" (20mm) of precipitation is accumulated.

What is the snowiest month in Red Rock?

The month with the most snowfall in Red Rock, Texas, is January, when snow falls for 0.4 days and typically aggregates up to 0.12" (3mm) of snow.

What is the last month it snows in Red Rock?

January is the last month it regularly snows in Red Rock, Texas. During 0.4 snowfall days, in January, Red Rock aggregates 0.12" (3mm) of snow.

How many hours of daylight does Red Rock have in January?

The average day length in January in Red Rock is 10h and 29min.

What time are sunrise and sunset in January in Red Rock?

In January, on the first day of the month, sunrise is at 7:25 am and sunset at 5:41 pm. On the last day of the month, in Red Rock, Texas, sunrise is at 7:20 am and sunset at 6:05 pm CST.

How long on average sun shines in January in Red Rock?

In January, the average sunshine duration in Red Rock is 5.9h.

How high is the UV index in January in Red Rock?

In January, the average daily maximum UV index in Red Rock is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Red Rock, TX

Average temperature in January - Red Rock, TX
  • Average high temperature in January: 59°F

The warmest month (with the highest average high temperature) is August (96.8°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in January: 43.3°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (43.3°F).

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Average pressure in January
Red Rock, TX

Average pressure in January - Red Rock, 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 (29.92"Hg).

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Average wind speed in January
Red Rock, TX

Average wind speed in January - Red Rock, TX
  • Average wind speed in January: 8.2mph

The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest month (with the lowest average wind speed) is September (6mph).

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Average humidity in January
Red Rock, TX

Average humidity in January - Red Rock, TX
  • Average humidity in January: 69%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (63%).

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Average rainfall in January
Red Rock, TX

Average rainfall in January - Red Rock, TX
  • Average rainfall in January: 0.79"

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is February (0.71").

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Average rainfall days in January
Red Rock, TX

Average rainfall days in January - Red Rock, TX
  • Average rainfall days in January: 8.6 days

The month with the highest number of rainy days is September (15.5 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall in January
Red Rock, TX

Average snowfall in January - Red Rock, TX
  • Average snowfall in January: 0.12"

The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in January
Red Rock, TX

Average snowfall days in January - Red Rock, TX
  • Average snowfall days in January: 0.4 days

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in January /
Average sunshine in January
Red Rock, TX

Average daylight in January / Average sunshine in January - Red Rock, TX
  • Average daylight in January: 10h and 3min

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

  • Average sunshine in January: 5h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

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Average sunshine days in January
Red Rock, TX

Average sunshine days in January - Red Rock, TX
  • Average sunshine days in January: 19.9 days

The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is June (10.9 days).

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Average UV index in January
Red Rock, TX

Average UV index in January - Red Rock, TX
  • Average UV index in January: 4

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

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Average cloud cover in January
Red Rock, TX

Average cloud cover in January - Red Rock, TX
  • Average cloud cover in January: 37

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in January
Red Rock, TX

Average visibility in January - Red Rock, TX
  • 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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Red Rock, Texas, USA

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