Sundown, Texas — City Overview

Living in Sundown, summers are intense — Jul highs average 94.5°F, while winters are chilly, with Feb lows around 31.7°F. With 2593 heating degree days annually, heating costs are moderate. At just 12.9 inches of annual rainfall, this is a dry climate. Median household income: $62,679. With a 10.9% poverty rate and 71.9% homeownership, the community reflects a stable residential mix. Air quality is Good — avg AQI 38 over the past week.

View Sundown city guide

Updated August 21, 2026.

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