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
January stands out as Denison's coldest month, with an average high-temperature of 51.8°F (11°C) and a low-temperature of 36.3°F (2.4°C).Humidity
The average relative humidity in January is 67%.Rainfall
January is the month with the least rainfall in Denison, Texas. Rain falls for 7.2 days and accumulates 1.77" (45mm) of precipitation.Snowfall
Months with snowfall in Denison are January through March, November and December. In January, it is snowing for 0.8 days. Throughout January, 0.35" (9mm) of snow is accumulated. In Denison, during the entire year, snow falls for 3.8 days and aggregates up to 1.97" (50mm) of snow.Daylight
In Denison, the average length of the day in January is 10h and 13min.On the first day of January in Denison, sunrise is at 7:30 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:55 pm CST.
Sunshine
In Denison, Texas, the average sunshine in January is 5.9h.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 value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 3 during January translates into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Boost your sun resistance with garments that are densely woven yet spacious. 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
What part of the year is the coldest in Denison?
What is the average January temperature in Denison?
What is the average humidity in January in Denison?
What is the driest month in Denison?
How many days does it rain in January in Denison?
How many days does it snow in January in Denison?
How many hours of daylight does Denison have in January?
When is the sunrise / sunset in January in Denison?
How long on average sun shines in January in Denison?
What is the month with the lowest UV index in Denison?
What is the UV index intensity in January in Denison?
Average temperature in January
Denison, TX
- Average high temperature in January: 51.8°F
The warmest month (with the highest average high temperature) is August (93.9°F).
The month with the lowest average high temperature is January (51.8°F).
- Average low temperature in January: 36.3°F
The month with the highest average low temperature is July (74.1°F).
The coldest month (with the lowest average low temperature) is January (36.3°F).
Average pressure in January
Denison, 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 (29.9"Hg).
Average wind speed in January
Denison, TX
- Average wind speed in January: 9.5mph
The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest months (with the lowest average wind speed) are July, August and September (7mph).
Average humidity in January
Denison, TX
- Average humidity in January: 67%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (60%).
Average rainfall in January
Denison, TX
- Average rainfall in January: 1.77"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is January (1.77").
Average rainfall days in January
Denison, TX
- Average rainfall days in January: 7.2 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in January
Denison, TX
- Average snowfall in January: 0.35"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Denison, TX
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is February (1.6 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
Denison, TX
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in January
Denison, TX
- Average sunshine days in January: 22.1 days
The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is May (14 days).
Average UV index in January
Denison, 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
Denison, 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 20).
Average visibility in January
Denison, 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).
Denison, Texas, USA
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