Brownsville (TX) Climate by Month
The climate in Brownsville is marked by big temperature swings throughout the year.
Temperatures range from very hot during the warmest months
to pleasant in the cooler months.
It receives mid-range precipitation levels.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
In Brownsville, temperatures differ significantly between summer and winter months. Average daytime temperatures range from a very hot 35°C in August, the warmest time of the year, to a pleasant 21°C during cooler months like January. At night, temperatures typically average around 10°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
On average, Brownsville receives a reasonable amount of rainfall, with an annual precipitation of 786 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, September receives heavy rainfall, averaging 180 mm of precipitation, recorded across 15 rainy days. In contrast, the drier season, February brings less rainfall, with 27 mm over 5 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Brownsville. While July receives considerable daily sunshine with up to 10.9 hours, January marks the darkest time of the year, where sunshine is scarce with only 4.4 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is moderate throughout the year in Brownsville.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Brownsville ranges from 4°C in September to 7°C in April.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Brownsville in the United States of America
During the months of January, February, March and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
August has an average maximum temperature of 35°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 21°C.
September tops the wettest month list with 180 mm of rainfall.
February is the driest month with 27 mm of precipitation.
July is the sunniest month with an average of 326 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
