Typical Weather in Sweetwater, TX in September
86° F Avg High
63° F Avg Low
4 Rainy Days
☀️ Temperature Summary
September is a popular time of year to visit, with an inviting climate characterized by warm temperatures. Highs in September are typically around 86°F, which is warmer than usual in Sweetwater. You can expect overnight lows near 63°F most days. Temperatures will usually fall as the month goes on, with daily high temperatures ranging between 90°F and 82°F.
Be ready to seek shade during the day, as mid-day temperatures can be dangerous if you're caught without a way to cool off. If you want to avoid the September heat, you may consider visiting in October instead, when highs are often closer to 77°.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
You can expect about a 13% chance of rain for any given day in September. It's one of the rainier months of the year for Sweetwater, with total rainfall for the month around 3 inches.
Rainfall Throughout the Year
Planning a trip to Sweetwater? Try our free trip weather planner