January weather forecastDuncanville, TX
January
Weather in January
January, the same as December, is a cool winter month in Duncanville, Texas, with an average temperature fluctuating between 54.7°F (12.6°C) and 39°F (3.9°C).Temperature
The coldest period tends to be January, when average temperatures fluctuate between a high of 54.7°F (12.6°C) and a low of 39°F (3.9°C).Humidity
In January, the average relative humidity in Duncanville is 65%.Rainfall
In Duncanville, during January, the rain falls for 5.6 days and regularly aggregates up to 1.06" (27mm) of precipitation. In Duncanville, during the entire year, the rain falls for 126.7 days and collects up to 19.57" (497mm) of precipitation.Snowfall
January, February, November and December are months with snowfall in Duncanville. In January, it is snowing for 0.3 days. Throughout January, 0.04" (1mm) of snow is accumulated. Throughout the year, in Duncanville, there are 2 snowfall days, and 0.63" (16mm) of snow is accumulated.Daylight
The average length of the day in January is 10h and 17min.On the first day of January, sunrise is at 7:29 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:59 pm CST.
Sunshine
In Duncanville, the average sunshine in January is 5.9h.UV index
The months with the lowest UV index in Duncanville are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 3 in January transforms into this advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Duncanville, TX
- Average high temperature in January: 54.7°F
The warmest month (with the highest average high temperature) is August (95.9°F).
The month with the lowest average high temperature is January (54.7°F).
- Average low temperature in January: 39°F
The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (39°F).
Average pressure in January
Duncanville, 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 (29.91"Hg).
Average wind speed in January
Duncanville, TX
- Average wind speed in January: 9.1mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).
Average humidity in January
Duncanville, TX
- Average humidity in January: 65%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (56%).
Average rainfall in January
Duncanville, TX
- Average rainfall in January: 1.06"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is February (0.83").
Average rainfall days in January
Duncanville, TX
- Average rainfall days in January: 5.6 days
The month with the highest number of rainy days is September (14.3 days).
The month with the least rainy days is January (5.6 days).
Average snowfall in January
Duncanville, TX
- Average snowfall in January: 0.04"
The month with the highest snowfall is February (0.51").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in January
Duncanville, TX
- Average snowfall days in January: 0.3 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
Duncanville, 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: 5h and 54min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in January
Duncanville, TX
- Average sunshine days in January: 23.8 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is September (13.6 days).
Average UV index in January
Duncanville, TX
- Average UV index in January: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in January
Duncanville, TX
- Average cloud cover in January: 31
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in January
Duncanville, 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).
