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
With an average high-temperature of 59.5°F (15.3°C) and an average low-temperature of 42.4°F (5.8°C), January is the coldest month.Humidity
The average relative humidity in January is 65%.Rainfall
In January, the rain falls for 8.8 days. Throughout January, 1.3" (33mm) of precipitation is accumulated. Throughout the year, there are 151.4 rainfall days, and 24.49" (622mm) of precipitation is accumulated.Snowfall
Months with snowfall are January and February. The months with the most snowfall are January and February, with an average 0.12" (3mm) of accumulated snow.Daylight
In Dominion, the average length of the day in January is 10h and 30min.On the first day of January, sunrise is at 7:29 am and sunset at 5:46 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 6:11 pm CST.
Sunshine
The average sunshine in January is 6.6h.UV index
In January, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 4 during January translates into the following guidance:
Act with care - Obligation to protect against skin and eye damage is highlighted. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Dominion?
What is the usual temperature for Dominion in January?
What is the average humidity in January?
How many days does it rain in January?
What is the snowiest month?
When does it start snowing?
How many hours of daylight does Dominion have in January?
When are sunrise and sunset in January?
How many hours of sunshine does Dominion have in January?
What is the UV index reading in January?
Average temperature in January
Dominion, TX
- Average high temperature in January: 59.5°F
The warmest month (with the highest average high temperature) is August (94.5°F).
The month with the lowest average high temperature is January (59.5°F).
- Average low temperature in January: 42.4°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 (42.4°F).
Average pressure in January
Dominion, TX
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in January
Dominion, TX
- Average wind speed in January: 8.3mph
The windiest months (with the highest average wind speed) are March and April (9.4mph).
The calmest month (with the lowest average wind speed) is September (6.5mph).
Average humidity in January
Dominion, TX
- Average humidity in January: 65%
The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (61%).
Average rainfall in January
Dominion, TX
- Average rainfall in January: 1.3"
The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is February (1.1").
Average rainfall days in January
Dominion, TX
- Average rainfall days in January: 8.8 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in January
Dominion, TX
- Average snowfall in January: 0.12"
The months with the highest snowfall are January and February (0.12").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Dominion, TX
- Average snowfall days in January: 0.3 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Dominion, TX
- Average daylight in January: 10h and 3min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in January: 6h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are November and December (Average sunshine: 5h and 30min).
Average sunshine days in January
Dominion, TX
- Average sunshine days in January: 20.3 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (11.1 days).
Average UV index in January
Dominion, 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
Dominion, TX
- Average cloud cover in January: 35
The months with the most cloud cover are March and May (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in January
Dominion, 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).
Dominion, Texas, USA
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