January weather forecastSanto, TX
January
Weather in January
January, the same as December, is a cool winter month in Santo, Texas, with an average temperature varying between 37.9°F (3.3°C) and 55.2°F (12.9°C).Temperature
Santo's January weather reaches an average high of 55.2°F (12.9°C) and an average low of 37.9°F (3.3°C), making it the coldest month.Humidity
In Santo, Texas, the average relative humidity in January is 59%.Rainfall
The months with the least rainfall are January and December Rain falls for 5.5 days and accumulates 1.18" (30mm) of rain.Snowfall
January through March, November and December are months with snowfall. In Santo, in January, snow falls for 0.4 days, with typically accumulated 0.12" (3mm) of snow. In Santo, Texas, during the entire year, snow falls for 2.8 days and aggregates up to 1.61" (41mm) of snow.Daylight
The average length of the day in January is 10h and 17min.On the first day of January, sunrise is at 7:34 am and sunset at 5:37 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 6:04 pm CST.
Sunshine
The average sunshine in January is 6.5h.UV index
The average daily maximum UV index in January is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 4 during January leads to these instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Santo, TX
- Average high temperature in January: 55.2°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (55.2°F).
- Average low temperature in January: 37.9°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in January
Santo, 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 (29.89"Hg).
Average wind speed in January
Santo, TX
- Average wind speed in January: 9.6mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is September (7.2mph).
Average humidity in January
Santo, TX
- Average humidity in January: 59%
The month with the highest relative humidity is May (71%).
The month with the lowest relative humidity is August (54%).
Average rainfall in January
Santo, TX
- Average rainfall in January: 1.18"
The wettest month (with the highest rainfall) is October (3.03").
The driest months (with the least rainfall) are January and December (1.18").
Average rainfall days in January
Santo, TX
- Average rainfall days in January: 5.5 days
The month with the highest number of rainy days is May (12.7 days).
The month with the least rainy days is January (5.5 days).
Average snowfall in January
Santo, TX
- Average snowfall in January: 0.12"
The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Santo, TX
- Average snowfall days in January: 0.4 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
Santo, TX
- Average daylight in January: 10h and 18min
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: 6h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in January
Santo, TX
- Average sunshine days in January: 24.4 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is May (16 days).
Average UV index in January
Santo, 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).
Average cloud cover in January
Santo, TX
- Average cloud cover in January: 26
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in January
Santo, 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).
