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
Hallsville witnesses the coldest weather in January, with temperatures averaging a high of 54.1°F (12.3°C) and a low of 37.9°F (3.3°C).Humidity
In January, the average relative humidity is 76%.Rainfall
In Hallsville, in January, it is raining for 6.2 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, there are 109.9 rainfall days, and 14.53" (369mm) of precipitation is accumulated.Snowfall
Months with snowfall are January and February. January is the first month it typically snows in Hallsville. Throughout January, in the average 1 snowfall days, it receives 0.16" (4mm) of snow. In Hallsville, Texas, during the entire year, snow falls for 2.7 days and aggregates up to 0.47" (12mm) of snow.Daylight
In January, the average length of the day is 10h and 18min.On the first day of January, sunrise is at 7:19 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:50 pm CST.
Sunshine
In Hallsville, the average sunshine in January is 5.2h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 3 during January translates into these guidelines:
Heed the precautions - Suggestions to avoid sunburn are made. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
What is the temperature in January?
What is the average humidity in January?
How many days does it rain in January?
When does it start to snow?
What is the average length of the day 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 in Hallsville?
Average temperature in January
Hallsville, TX
- Average high temperature in January: 54.1°F
The warmest month (with the highest average high temperature) is August (94.8°F).
The month with the lowest average high temperature is January (54.1°F).
- Average low temperature in January: 37.9°F
The months with the highest average low temperature are July and August (73.2°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in January
Hallsville, 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 (29.93"Hg).
Average wind speed in January
Hallsville, TX
- Average wind speed in January: 6.6mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest months (with the lowest average wind speed) are August and September (5.2mph).
Average humidity in January
Hallsville, TX
- Average humidity in January: 76%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (67%).
Average rainfall in January
Hallsville, TX
- Average rainfall in January: 0.91"
The wettest month (with the highest rainfall) is April (1.69").
The driest month (with the least rainfall) is November (0.79").
Average rainfall days in January
Hallsville, TX
- Average rainfall days in January: 6.2 days
The month with the highest number of rainy days is June (11.2 days).
The month with the least rainy days is January (6.2 days).
Average snowfall in January
Hallsville, TX
- Average snowfall in January: 0.16"
The month with the highest snowfall is February (0.31").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Hallsville, TX
- Average snowfall days in January: 1 days
The month with the highest number of snowfall days is February (1.2 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
Hallsville, TX
- Average daylight in January: 10h and 2min
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 6min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in January
Hallsville, TX
- Average sunshine days in January: 21.9 days
The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is June (15.8 days).
Average UV index in January
Hallsville, 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
Hallsville, TX
- Average cloud cover in January: 42
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Hallsville, TX
- Average visibility in January: 6mi
The months with the highest visibility are January, March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are February and May (5mi).
Hallsville, Texas, USA
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