Climate almanac

Sinton

Texas, United States · 28.04°, -97.51°

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What is the climate like in Sinton?

The best time to visit Sinton is typically October – April, with trip comfort peaking in February (7.9/10). Sinton is warmest in August, when daily highs average 94°F (34°C), and coolest in January, when lows fall to about 50°F (10°C). The wettest month is typically June and the driest is February; the year sees roughly 34 in (866 mm) of precipitation.

  • Best time to visitOctober – April — comfort peaks in February (7.9/10)
  • Warmest monthAugust — average high 94°F (34°C)
  • Coolest monthJanuary — average low 50°F (10°C)
  • Wettest monthJune (4.7 in (120 mm))
  • Driest monthFebruary (0.9 in (22 mm))
  • Annual precipitation34 in (866 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromWelder Wildlife Foundation, 12 km away (1974-2026)