January weather forecastBrownsville, TX
January
Weather in January
January in Brownsville, Texas, starts on a relatively mild note, frequently covered by partly cloudy skies. The early year winds blow at 11.2mph (18km/h), ushering in a fair precipitation. The visibility holds steady at 6 miles, creating a good balance between daylight and average cloud percentage. Temperature range fluctuates from 57°F (13.9°C) to 68.9°F (20.5°C), something that the locals have now come to expect during this time.Temperature
January, with its average high-temperature of 68.9°F (20.5°C) and an average low-temperature of 57°F (13.9°C), holds the record as the coldest month.Humidity
In January, the average relative humidity is 72%.Rainfall
In Brownsville, during January, the rain falls for 10.1 days and regularly aggregates up to 0.87" (22mm) of precipitation. Throughout the year, there are 114 rainfall days, and 11.22" (285mm) of precipitation is accumulated.Daylight
In Brownsville, the average length of the day in January is 10h and 44min.On the first day of January, sunrise is at 7:16 am and sunset at 5:50 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 6:12 pm CST.
Sunshine
In Brownsville, the average sunshine in January is 6.1h.UV index
In January, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 5 in January converts into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Brownsville, TX
- Average high temperature in January: 68.9°F
The warmest month (with the highest average high temperature) is August (93.2°F).
The month with the lowest average high temperature is January (68.9°F).
- Average low temperature in January: 57°F
The month with the highest average low temperature is August (80.8°F).
The coldest month (with the lowest average low temperature) is January (57°F).
Average pressure in January
Brownsville, TX
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are May and June (29.88"Hg).
Average wind speed in January
Brownsville, TX
- Average wind speed in January: 11.2mph
The windiest months (with the highest average wind speed) are March and April (12.8mph).
The calmest month (with the lowest average wind speed) is September (9.3mph).
Average humidity in January
Brownsville, TX
- Average humidity in January: 72%
The months with the highest relative humidity are February, May and December (74%).
The month with the lowest relative humidity is August (67%).
Average rainfall in January
Brownsville, TX
- Average rainfall in January: 0.87"
The wettest month (with the highest rainfall) is September (1.81").
The driest months (with the least rainfall) are February and April (0.39").
Average rainfall days in January
Brownsville, TX
- Average rainfall days in January: 10.1 days
The month with the highest number of rainy days is September (14.4 days).
The month with the least rainy days is February (6.9 days).
Average daylight in January /
Average sunshine in January
Brownsville, TX
- Average daylight in January: 10h and 42min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in January: 6h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in January
Brownsville, TX
- Average sunshine days in January: 18.4 days
The month with the most sunshine days is March (21.1 days).
The month with the least sunshine days is September (12.8 days).
Average UV index in January
Brownsville, TX
- Average UV index in January: 5
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in January
Brownsville, TX
- Average cloud cover in January: 43
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in January
Brownsville, 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).
