Brazoria County, TX: Current UV Index and Hourly Forecast

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As of 5:02 PM CDT on August 8, 2025, out of 28 cities in Brazoria County, TX in our database, 24 cities (86%) have a UV Index reading of Moderate, while 4 cities (14%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Iowa Colony, TX with a reading of 3.2.

Over the next 24 hours, the highest UV Index reading in Brazoria County, TX is expected to be 10.1 in Pearland between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in Brazoria County, TX

• Alvin - 3.1
• Angleton - 2.5
• Bailey's Prairie - 2.5
• Bonney - 2.5
• Brazoria - 3.1
• Brookside Village - 3.1
• Clute - 3.1
• Damon - 1.5
• Danbury - 2.9
• East Columbia - 2.5
• Freeport - 3.1
• Hillcrest - 3.1
• Holiday Lakes - 2.5
• Iowa Colony - 3.2
• Jones Creek - 3.1
• Lake Jackson - 3.1
• Liverpool - 2.9
• Manvel - 3.1
• Oyster Creek - 3.1
• Pearland - 3.1
• Quintana - 3.1
• Richwood - 3.1
• Rosharon - 2.5
• Sandy Point - 3.2
• Surfside Beach - 3.1
• Sweeny - 1.8
• West Columbia - 1.5
• Wild Peach Village - 1.8