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
The shift into January records an average high-temperature of a still moderate 57.9°F (14.4°C), subtly varied from December's 57.7°F (14.3°C). During January, the temperature tends to dip to an average of 39°F (3.9°C) at night.Humidity
In Rockwood, Texas, the average relative humidity in January is 56%.Rainfall
January is the month with the least rainfall. Rain falls for 5.8 days and accumulates 0.87" (22mm) of precipitation.Snowfall
Months with snowfall in Rockwood are January through March, November and December. In Rockwood, during January, snow falls for 0.8 days and regularly aggregates up to 0.24" (6mm) of snow. In Rockwood, during the entire year, snow falls for 3.6 days and aggregates up to 1.54" (39mm) of snow.Daylight
The average length of the day in January is 10h and 22min.On the first day of January in Rockwood, Texas, sunrise is at 7:36 am and sunset at 5:45 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 6:10 pm CST.
Sunshine
In January, the average sunshine is 7.1h.UV index
The average daily maximum UV index in January is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In January, the maximum UV index of 4 translates into these guidelines:
Guard yourself - Avoiding sunburn is suggested. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Always opt for UVA and UVB-resistant sunglasses on radiant days. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are January temperatures in Rockwood?
What is the average humidity in January in Rockwood?
What is the driest month in Rockwood?
How many days does it rain in January in Rockwood?
How much does it snow in Rockwood in January?
What is the average length of the day in January in Rockwood?
What time are sunrise and sunset in January in Rockwood?
How many hours of sunshine does Rockwood have in January?
What is the UV index intensity in January in Rockwood?
Average temperature in January
Rockwood, TX
- Average high temperature in January: 57.9°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is December (57.7°F).
- Average low temperature in January: 39°F
The month with the highest average low temperature is August (75.2°F).
The coldest month (with the lowest average low temperature) is January (39°F).
Average pressure in January
Rockwood, 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 (29.88"Hg).
Average wind speed in January
Rockwood, TX
- Average wind speed in January: 10.1mph
The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest month (with the lowest average wind speed) is September (8.3mph).
Average humidity in January
Rockwood, TX
- Average humidity in January: 56%
The month with the highest relative humidity is May (65%).
The month with the lowest relative humidity is August (50%).
Average rainfall in January
Rockwood, TX
- Average rainfall in January: 0.87"
The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in January
Rockwood, TX
- Average rainfall days in January: 5.8 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in January
Rockwood, TX
- Average snowfall in January: 0.24"
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Rockwood, TX
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is February (1.4 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
Rockwood, TX
- Average daylight in January: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January: 7h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in January
Rockwood, 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 May (13.8 days).
Average UV index in January
Rockwood, TX
- Average UV index in January: 4
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in January
Rockwood, TX
- Average cloud cover in January: 25
The months with the most cloud cover are March and May (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in January
Rockwood, 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).
Rockwood, Texas, USA
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