Southeast U.S. Climate: Hot & Humid

Yes, the Southeast U.S. is hot and humid for much of the year.

• Summer (Jun–Aug): Average highs 88–95°F (31–35°C); dewpoints 70–75°F → heat index often 100–110°F+.
• Humidity: Average relative humidity 70–85%; Gulf/Atlantic moisture fuels frequent thunderstorms.
• Winter: Mild (50s–60s°F), but cold snaps occur; rare snow north of I-10.
• Seasonality: Long growing season (200–300 frost-free days); hurricane risk Jun–Nov.

Impacts: Heat illness risk, mold/mildew, high cooling costs, intense storms, lush vegetation (kudzu, pines, live oaks). Adaptation: AC ubiquitous, building codes for wind/flood, hydration culture.