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
Waller reaches its lowest average temperatures in January, measuring 59.7°F (15.4°C) at the peak and 43.3°F (6.3°C) at the lowest.Humidity
In January, the average relative humidity is 74%.Rainfall
In Waller, during January, the rain falls for 7.8 days and regularly aggregates up to 0.79" (20mm) of precipitation. Throughout the year, there are 133.7 rainfall days, and 14.69" (373mm) of precipitation is accumulated.Snowfall
January and December are months with snowfall. January is the last month it regularly snows. During 0.4 snowfall days, in January, Waller aggregates 0.04" (1mm) of snow. Throughout the year, in Waller, Texas, there are 0.9 snowfall days, and 0.12" (3mm) of snow is accumulated.Daylight
The average length of the day in January in Waller is 10h and 28min.On the first day of January, sunrise is at 7:19 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:59 pm CST.
Sunshine
The average sunshine in January is 5.3h.UV index
In Waller, Texas, the average daily maximum UV index in January is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the maximum UV index of 4 suggests these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Waller?
What are January temperatures in Waller?
What is the average humidity in January in Waller?
How many days does it rain in January in Waller?
What is the last month it snows in Waller?
How many hours of daylight does Waller have in January?
When is the sunrise / sunset in January in Waller?
How many hours of sunshine does Waller have in January?
What is the UV index reading in January in Waller?
Average temperature in January
Waller, TX
- Average high temperature in January: 59.7°F
The warmest month (with the highest average high temperature) is August (94.6°F).
The month with the lowest average high temperature is January (59.7°F).
- Average low temperature in January: 43.3°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (43.3°F).
Average pressure in January
Waller, 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
Waller, TX
- Average wind speed in January: 7.5mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is September (5.5mph).
Average humidity in January
Waller, 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 (70%).
Average rainfall in January
Waller, TX
- Average rainfall in January: 0.79"
The wettest month (with the highest rainfall) is May (2.36").
The driest month (with the least rainfall) is April (0.75").
Average rainfall days in January
Waller, TX
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is September (16.6 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in January
Waller, TX
- Average snowfall in January: 0.04"
The month with the highest snowfall is December (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Waller, TX
- Average snowfall days in January: 0.4 days
The month with the highest number of snowfall days is January (0.4 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
Waller, TX
- Average daylight in January: 10h and 3min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in January
Waller, TX
- Average sunshine days in January: 20.9 days
The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is September (11.7 days).
Average UV index in January
Waller, TX
- Average UV index in January: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
Waller, TX
- Average cloud cover in January: 41
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in January
Waller, TX
- Average visibility in January: 6mi
The months with the highest visibility are January, February, August, September, October, November and December (6mi).
The months with the lowest visibility are March, April, May, June and July (5mi).
Waller, Texas, USA
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