January weather forecastCalallen, TX
January
Weather in January
January, like December, in Calallen, Texas, is another refreshing winter month, with an average temperature fluctuating between 50.4°F (10.2°C) and 64.9°F (18.3°C).Temperature
The lowest temperatures are recorded in January, with averages reaching a high of 64.9°F (18.3°C) and a low of 50.4°F (10.2°C).Humidity
In Calallen, the average relative humidity in January is 70%.Rainfall
In Calallen, Texas, in January, during 10.1 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. Throughout the year, there are 135.9 rainfall days, and 16.65" (423mm) of precipitation is accumulated.Snowfall
In Calallen, snow does not fall in January, March through December.Daylight
In Calallen, the average length of the day in January is 10h and 37min.On the first day of January, sunrise is at 7:21 am and sunset at 5:46 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 6:09 pm CST.
Sunshine
In Calallen, Texas, the average sunshine in January is 6.2h.UV index
January and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum high daily UV index of 4 during January translates into the following directions:
Be vigilant - Preventing sunburn is recommended. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Calallen, TX
- Average high temperature in January: 64.9°F
The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (64.9°F).
- Average low temperature in January: 50.4°F
The month with the highest average low temperature is August (79°F).
The coldest month (with the lowest average low temperature) is January (50.4°F).
Average pressure in January
Calallen, TX
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are May and June (29.88"Hg).
Average wind speed in January
Calallen, TX
- Average wind speed in January: 9.2mph
The windiest month (with the highest average wind speed) is May (11.1mph).
The calmest month (with the lowest average wind speed) is September (8.3mph).
Average humidity in January
Calallen, TX
- Average humidity in January: 70%
The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (66%).
Average rainfall in January
Calallen, TX
- Average rainfall in January: 1.14"
The wettest month (with the highest rainfall) is September (2.48").
The driest month (with the least rainfall) is August (0.71").
Average rainfall days in January
Calallen, TX
- Average rainfall days in January: 10.1 days
The month with the highest number of rainy days is September (16.5 days).
The month with the least rainy days is August (7.1 days).
Average snowfall days in January
Calallen, TX
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Calallen, TX
- Average daylight in January: 10h and 36min
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 12min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in January
Calallen, TX
- Average sunshine days in January: 17.7 days
The month with the most sunshine days is July (21.6 days).
The month with the least sunshine days is September (11.3 days).
Average UV index in January
Calallen, TX
- Average UV index in January: 4
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in January
Calallen, 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 19).
Average visibility in January
Calallen, 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).
