January weather forecastRosharon, TX
January
Weather in January
January, the same as December, is another enjoyable winter month in Rosharon, Texas, with an average temperature fluctuating between 47.1°F (8.4°C) and 61.3°F (16.3°C).Temperature
The lowest temperatures are recorded in January, with averages reaching a high of 61.3°F (16.3°C) and a low of 47.1°F (8.4°C).Humidity
The average relative humidity in January in Rosharon, Texas, is 75%.Rainfall
In Rosharon, in January, during 11.9 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. In Rosharon, during the entire year, the rain falls for 182.4 days and collects up to 38.54" (979mm) of precipitation.Snowfall
January, September and December are months with snowfall in Rosharon. The months with the most snowfall in Rosharon, Texas, are January, September and December, with an average 0.04" (1mm) of accumulated snow.Daylight
In Rosharon, the average length of the day in January is 10h and 31min.On the first day of the month, sunrise is at 7:16 am and sunset at 5:34 pm. On the last day of January, sunrise is at 7:11 am and sunset at 5:58 pm CST.
Sunshine
The average sunshine in January in Rosharon is 5.3h.UV index
In Rosharon, the average daily maximum UV index in January is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 during January translates into the following guidance:
Be vigilant - A duty to shield skin and eyes from injury exists. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. 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
Average temperature in January
Rosharon, TX
- Average high temperature in January: 61.3°F
The warmest month (with the highest average high temperature) is August (91.9°F).
The month with the lowest average high temperature is January (61.3°F).
- Average low temperature in January: 47.1°F
The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (47.1°F).
Average pressure in January
Rosharon, 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
Rosharon, TX
- Average wind speed in January: 8.6mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are August and September (6.5mph).
Average humidity in January
Rosharon, TX
- Average humidity in January: 75%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in January
Rosharon, TX
- Average rainfall in January: 2.17"
The wettest month (with the highest rainfall) is September (5.63").
The driest month (with the least rainfall) is February (1.73").
Average rainfall days in January
Rosharon, TX
- Average rainfall days in January: 11.9 days
The month with the highest number of rainy days is September (21 days).
The month with the least rainy days is January (11.9 days).
Average snowfall in January
Rosharon, TX
- Average snowfall in January: 0.04"
The months with the highest snowfall are January, September and December (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, October and November (0").
Average snowfall days in January
Rosharon, TX
- Average snowfall days in January: 0.2 days
The months with the highest number of snowfall days are January and February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, October and November (0 days).
Average daylight in January /
Average sunshine in January
Rosharon, 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 months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in January
Rosharon, TX
- Average sunshine days in January: 17.1 days
The month with the most sunshine days is January (17.1 days).
The month with the least sunshine days is September (7.5 days).
Average UV index in January
Rosharon, 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
Rosharon, 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 27).
Average visibility in January
Rosharon, 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).
