Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Tyler's temperature records reveal January as the coldest month, marked by average highs of 54.7°F (12.6°C) and lows of 38.8°F (3.8°C).Humidity
The average relative humidity in January is 74%.Rainfall
In Tyler, in January, during 9.3 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. In Tyler, during the entire year, the rain falls for 143.4 days and collects up to 25.75" (654mm) of precipitation.Snowfall
January through March and November are months with snowfall. January is the first month it typically snows. Throughout January, in the average 0.8 snowfall days, it receives 0.39" (10mm) of snow. Throughout the year, there are 3.2 snowfall days, and 1.06" (27mm) of snow is accumulated.Daylight
In Tyler, the average length of the day in January is 10h and 19min.On the first day of January, sunrise is at 7:22 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:53 pm CST.
Sunshine
In January, the average sunshine is 5.3h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 in January interprets into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
What are the temperatures in January?
What is the average humidity in January?
How much does it rain in January?
When does it start snowing?
How many hours of daylight does Tyler have in January?
What time are sunrise and sunset in January?
How long on average sun shines in January?
What is the month with the lowest UV index?
How high is the UV index in January?
Average temperature in January
Tyler, TX
- Average high temperature in January: 54.7°F
The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (54.7°F).
- Average low temperature in January: 38.8°F
The month with the highest average low temperature is August (73.6°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).
Average pressure in January
Tyler, 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).
Average wind speed in January
Tyler, TX
- Average wind speed in January: 7.3mph
The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is September (5.5mph).
Average humidity in January
Tyler, TX
- Average humidity in January: 74%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (65%).
Average rainfall in January
Tyler, TX
- Average rainfall in January: 1.57"
The wettest month (with the highest rainfall) is April (2.99").
The driest month (with the least rainfall) is August (1.54").
Average rainfall days in January
Tyler, TX
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is September (14.1 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in January
Tyler, TX
- Average snowfall in January: 0.39"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days in January
Tyler, TX
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in January /
Average sunshine in January
Tyler, TX
- Average daylight in January: 10h and 2min
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: 5h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in January
Tyler, TX
- Average sunshine days in January: 18.9 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is September (13.5 days).
Average UV index in January
Tyler, TX
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in January
Tyler, TX
- Average cloud cover in January: 40
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in January
Tyler, TX
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Tyler, Texas, USA
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