January weather forecast
Casa Blanca, TX

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Weather in January

January, like December, in Casa Blanca, Texas, is another refreshing winter month, with an average temperature varying between 48.7°F (9.3°C) and 64.4°F (18°C).

Temperature

January brings the lowest temperatures, with an average high of 64.4°F (18°C) and an average low of 48.7°F (9.3°C).

Humidity

In January, the average relative humidity is 69%.

Rainfall

In Casa Blanca, Texas, in January, it is raining for 10.2 days, with typically 1.1" (28mm) of accumulated precipitation. In Casa Blanca, during the entire year, the rain falls for 139.6 days and collects up to 17.4" (442mm) of precipitation.

Snowfall

January is the only month when snow falls in Casa Blanca. January is the month with the most snowfall in Casa Blanca. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.

Daylight

The average length of the day in January is 10h and 36min.
On the first day of the month, sunrise is at 7:22 am and sunset at 5:47 pm. On the last day of January, in Casa Blanca, sunrise is at 7:19 am and sunset at 6:10 pm CST.

Sunshine

The average sunshine in January is 6.2h.

UV index

The average daily maximum UV index in January in Casa Blanca is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: In January, the maximum UV index of 4 suggests this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Casa Blanca?

The coldest temperatures in Casa Blanca, Texas, occur during January, when averages reach a peak of 64.4°F (18°C) and a low of 48.7°F (9.3°C).

What are the temperatures in Casa Blanca in January?

In January, in Casa Blanca, the average high-temperature is 64.4°F (18°C), and the average low-temperature is 48.7°F (9.3°C).

What is the average humidity in January in Casa Blanca?

In Casa Blanca, Texas, the average relative humidity in January is 69%.

How many days does it rain in January in Casa Blanca?

In Casa Blanca, Texas, during January, the rain falls for 10.2 days and regularly aggregates up to 1.1" (28mm) of precipitation.

What is the snowiest month in Casa Blanca?

January is the month with the most snowfall in Casa Blanca, Texas. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.

When does it start snowing in Casa Blanca?

January is the first month it typically snows. Throughout January, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does Casa Blanca have in January?

In January, the average day length in Casa Blanca, Texas, is 10h and 36min.

When are sunrise and sunset in January in Casa Blanca?

In January, on the first day of the month, sunrise is at 7:22 am and sunset at 5:47 pm. On the last day of the month, in Casa Blanca, Texas, sunrise is at 7:19 am and sunset at 6:10 pm CST.

How many hours of sunshine does Casa Blanca have in January?

The average sunshine duration in January in Casa Blanca, Texas, is 6.2h.

What is the UV index reading in January in Casa Blanca?

In January, the average daily maximum UV index in Casa Blanca is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Casa Blanca, TX

Average temperature in January - Casa Blanca, TX
  • Average high temperature in January: 64.4°F

The warmest month (with the highest average high temperature) is August (96.1°F).
The month with the lowest average high temperature is January (64.4°F).

  • Average low temperature in January: 48.7°F

The month with the highest average low temperature is August (78.1°F).
The coldest month (with the lowest average low temperature) is January (48.7°F).

Average pressure in January
Casa Blanca, TX

Average pressure in January - Casa Blanca, TX
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in January
Casa Blanca, TX

Average wind speed in January - Casa Blanca, TX
  • Average wind speed in January: 8.7mph

The windiest month (with the highest average wind speed) is May (10.7mph).
The calmest month (with the lowest average wind speed) is September (8mph).

Average humidity in January
Casa Blanca, TX

Average humidity in January - Casa Blanca, TX
  • Average humidity in January: 69%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (65%).

Average rainfall in January
Casa Blanca, TX

Average rainfall in January - Casa Blanca, TX
  • Average rainfall in January: 1.1"

The wettest month (with the highest rainfall) is September (2.48").
The driest month (with the least rainfall) is February (0.75").

Average rainfall days in January
Casa Blanca, TX

Average rainfall days in January - Casa Blanca, TX
  • Average rainfall days in January: 10.2 days

The month with the highest number of rainy days is September (17.1 days).
The months with the least rainy days are July and August (8.3 days).

Average snowfall in January
Casa Blanca, TX

Average snowfall in January - Casa Blanca, TX
  • Average snowfall in January: 0.04"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in January
Casa Blanca, TX

Average snowfall days in January - Casa Blanca, TX
  • Average snowfall days in January: 0.1 days

The months with the highest number of snowfall days are January and February (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in January /
Average sunshine in January
Casa Blanca, TX

Average daylight in January / Average sunshine in January - Casa Blanca, TX
  • Average daylight in January: 10h and 4min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in January: 6h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in January
Casa Blanca, TX

Average sunshine days in January - Casa Blanca, TX
  • Average sunshine days in January: 18.4 days

The month with the most sunshine days is July (20.9 days).
The month with the least sunshine days is September (10.9 days).

Average UV index in January
Casa Blanca, TX

Average UV index in January - Casa Blanca, TX
  • Average UV index in January: 4

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in January
Casa Blanca, TX

Average cloud cover in January - Casa Blanca, TX
  • Average cloud cover in January: 39

The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in January
Casa Blanca, TX

Average visibility in January - Casa Blanca, 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).

Casa Blanca, Texas, USA

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