January weather forecastSan Angelo, TX
January
Weather in January
The year begins with mild temperatures and limited rainfall in San Angelo, Texas. Temperatures this month, as compared to the rest of the year, are relatively low, yet in a comfortable range with average maximums around 58.8°F (14.9°C). January is generously garnished with sunlight, approximately 7.9 hours per day, promoting pleasant trips or walks in the outdoors. Introducing the year, January sets the weather stage for February with rising temperatures, albeit gradually. The windy weather adds a chilling effect to the otherwise adequately temperate climate.Temperature
San Angelo's shift into January sets the average high-temperature at a still refreshing 58.8°F (14.9°C), a figure that deviates only slightly from December's 58.6°F (14.8°C). San Angelo's average low-temperature in January is measured at an icy 39.7°F (4.3°C).Humidity
In January, the average relative humidity is 51%.Rainfall
January is the month with the least rainfall in San Angelo. Rain falls for 4.1 days and accumulates 0.59" (15mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In San Angelo, during January, snow falls for 0.8 days and regularly aggregates up to 0.28" (7mm) of snow. Throughout the year, in San Angelo, there are 3.3 snowfall days, and 1.65" (42mm) of snow is accumulated.Daylight
In January, the average length of the day is 10h and 22min.On the first day of the month, sunrise is at 7:40 am and sunset at 5:49 pm. On the last day of January, sunrise is at 7:34 am and sunset at 6:15 pm CST.
Sunshine
In San Angelo, the average sunshine in January is 7.9h.UV index
In San Angelo, the average daily maximum UV index in January is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In January, the maximum UV index of 4 translates into these guidelines:
Guard yourself - An obligation to protect skin and eyes from harm exists. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
San Angelo, TX
- Average high temperature in January: 58.8°F
The warmest month (with the highest average high temperature) is August (95.7°F).
The month with the lowest average high temperature is December (58.6°F).
- Average low temperature in January: 39.7°F
The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).
Average pressure in January
San Angelo, TX
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.87"Hg).
Average wind speed in January
San Angelo, TX
- Average wind speed in January: 10.6mph
The windiest month (with the highest average wind speed) is April (13.5mph).
The calmest month (with the lowest average wind speed) is September (9.4mph).
Average humidity in January
San Angelo, TX
- Average humidity in January: 51%
The month with the highest relative humidity is November (58%).
The month with the lowest relative humidity is August (46%).
Average rainfall in January
San Angelo, TX
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is October (2.4").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in January
San Angelo, TX
- Average rainfall days in January: 4.1 days
The month with the highest number of rainy days is May (11.6 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in January
San Angelo, TX
- Average snowfall in January: 0.28"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
San Angelo, TX
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is February (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
San Angelo, TX
- Average daylight in January: 10h and 24min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January: 7h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in January
San Angelo, TX
- Average sunshine days in January: 26 days
The month with the most sunshine days is January (26 days).
The month with the least sunshine days is May (16.8 days).
Average UV index in January
San Angelo, 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
San Angelo, TX
- Average cloud cover in January: 22
The months with the most cloud cover are March and September (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in January
San Angelo, 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).
