Brownsville (TX) Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore Brownsville’s temperature statistics in detail, including day and night variations and monthly averages. We’ll also compare the annual temperature to other cities in the United States of America.
Monthly Temperature Averages
Visitors to Brownsville will encounter a climate influenced by big temperature differences across the year. Typically, maximum daytime temperatures range from a very hot 35°C in August to a pleasant 21°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 10°C, particularly during the colder months.
The chart below illustrates the average maximum day and minimum night temperatures in Brownsville by month:
The early hours of 4 AM to 6 AM often see the lowest temperatures, while 3 PM marks the peak of the day’s heat as the sun’s impact is strongest. August, the city’s warmest month, boasts 307 hours of sunshine.
The chart below shows the average temperature throughout the year:
January, the city’s coldest month, receives about 37 mm of rainfall spread over roughly 7 days. For more information, please visit our Brownsville Precipitation page.
Annual Temperatures in the United States of America Compared
The map below shows the annual temperature across the United States of America. You can also select the different months in case you are interested in a specific month.
very warm
warm
pleasant
moderate
cold
very cold
Brownsville Temperatures Compared World Wide
Brownsville’s average annual maximum temperature is 29°C. Let’s compare this with some popular tourist destinations:
The city of Rome, Italy, has an average annual temperature of 20°C, known for its sunny summers and comfortable winters.
Meanwhile, Queenstown, New Zealand, the average annual temperature is significantly lower at 10°C, with mild summers and cold winters.
Chicago, USA, has a significant seasonal range, with an average annual temperature of 15°C.
Adelaide, Australia, enjoys warm summers and mild winters, with an average annual temperature of 21°C.
How does the temperature feel?
Humidity is an essential factor in how you experience temperature. When a warm period is accompanied by high humidity, it results in a higher perceived temperature. This is especially true when temperatures exceed 25°C, as it can cause greater discomfort.
In Brownsville, during the coolest month, January, you will experience 78% humidity, which is considered high. This is accompanied by an average maximum temperature of 21°C. In the warmest month, August, the humidity is 73% combined with an average maximum temperature of 35°C, which creates a high-feel temperature. Explore our detailed page on humidity levels for further details.
How are these Temperatures Measured?
Generally, temperature data depicting climate is usually given over a 30-year average in order to reduce short-term fluctuations and reveal better long-term trends in climate conditions.
This temperature data is taken from land-based thermometers, ocean buoys, ships, and satellites. These measurements are transmitted to weather stations and climate centers around the globe where they are processed, averaged, and analyzed in order to monitor the trends and create climate models.
Temperatures in the Mountains
Although not all regions have mountains, elevated areas exhibit distinct temperature variations.
- Sun Exposure: Sunlit slopes tend to be warmer, while shaded areas remain cooler.
- Altitude Effects: Temperatures drop by approximately 6°C for every 1,000 meters of elevation, creating distinct microclimates.
For more detailed information about Brownsville’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Brownsville climate page.
Current temperature in Brownsville (TX)
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