January weather forecastRosenberg, TX
January
Weather in January
January, like December, in Rosenberg, Texas, is another enjoyable winter month, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 61.3°F (16.3°C).Temperature
Rosenberg's coldest weather arrives in January, when temperatures average a high of 61.3°F (16.3°C) and a low of 45.5°F (7.5°C).Humidity
The average relative humidity in January is 74%.Rainfall
In Rosenberg, in January, during 6.8 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. In Rosenberg, Texas, during the entire year, the rain falls for 120.1 days and collects up to 12.01" (305mm) of precipitation.Snowfall
Months with snowfall are January and February. The month with the most snowfall days is January, when snow falls for 0.2 days.Daylight
In Rosenberg, the average length of the day in January is 10h and 30min.On the first day of the month, sunrise is at 7:18 am and sunset at 5:35 pm. On the last day of January, in Rosenberg, Texas, sunrise is at 7:13 am and sunset at 5:59 pm CST.
Sunshine
In Rosenberg, the average sunshine in January is 5.3h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum UV index of 4 in January translates into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Rosenberg, TX
- Average high temperature in January: 61.3°F
The warmest month (with the highest average high temperature) is August (93.7°F).
The month with the lowest average high temperature is January (61.3°F).
- Average low temperature in January: 45.5°F
The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (45.5°F).
Average pressure in January
Rosenberg, 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
Rosenberg, TX
- Average wind speed in January: 8mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is September (5.7mph).
Average humidity in January
Rosenberg, TX
- Average humidity in January: 74%
The months with the highest relative humidity are February and March (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Rosenberg, TX
- Average rainfall in January: 0.51"
The wettest month (with the highest rainfall) is August (1.57").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days in January
Rosenberg, TX
- Average rainfall days in January: 6.8 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is December (6.4 days).
Average snowfall days in January
Rosenberg, TX
- Average snowfall days in January: 0.2 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in January /
Average sunshine in January
Rosenberg, TX
- Average daylight in January: 10h and 30min
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: 5h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in January
Rosenberg, TX
- Average sunshine days in January: 22.2 days
The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is September (12.6 days).
Average UV index in January
Rosenberg, TX
- Average UV index in January: 4
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, February, November and December (UV index 4).
Average cloud cover in January
Rosenberg, TX
- Average cloud cover in January: 40
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are August and October (Cloud cover 30).
Average visibility in January
Rosenberg, TX
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
