Brownsville weather in August 2025

Expect daytime maximum temperatures of 34°C in Brownsville in August and very high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 62 mm of rainfall in the month.

  • 34°C maximum daytime temperature in August in Brownsville34
    34°C max day temperature
  • 10 hours of sunshine per day
  • 7 days with some rainfall in August in Brownsville7
    7 days with some rainfall
  • 24°C minimum night-time temperature in August in Brownsville24
    24°C min night temperature
  • 13 hours of daylight per day in August in Brownsville13
    13 hours of daylight per day
  • Very high heat & humidity in August in BrownsvilleVH
    Very High heat & humidity
  • 62 mm monthly rainfall in August in Brownsville62
    62 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in August in Brownsville11
    11 (Extreme) UV index

More about Brownsville

Brownsville by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Texas

Auto Europe: Cheap car hire deals worldwide

  • Compare car hire prices to find lowest rate
  • Free cancellation up to 48 hours before pick up
  • Book car hire for over 20,000 destinations worldwide
Go to Auto Europe deal >>

View all Auto Europe offers

The August weather guide for Texas (Brownsville) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

How hot is it in Brownsville in August?

Daytime temperatures usually reach 34°C in Brownsville in August with very high heat and humidity, falling to 24°C at night.

How sunny is it in Brownsville in August?

There are normally 10 hours of bright sunshine each day in Brownsville in August - that's 75% of daylight hours.

Does it rain in Brownsville in August?

There are usually 7 days with some rain in Brownsville in August and the average monthly rainfall is 62mm.

What is the chance of a hurricane in Brownsville in August?

On average less than 1 day in August in Brownsville is likely to be affected by the passage of one or more tropical storms.

Brownsville August sunrise & sunset times

Browse the sunrise and sunset times for Brownsville in August 2025. Select a month to view Brownsville sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:56 19:16
Saturday, 16th August 2025 06:03 19:04
Sunday, 31st August 2025 06:10 18:50

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^