how hot does louisiana summer?
<answer> Averaging 90 °F (32 °C) or more and overnight lows averaging above 70 °F (22 °C). <context> Southern Louisiana receives far more copious rainfall, especially. during the winter months. Summers in Louisiana are hot and humid, with high temperatures from. mid-June to mid-September averaging 90 °F (32 °C) or more and overnight lows averaging. above 70 °F (22 °C). In the summer, the extreme maximum temperature is much warmer in the. north than in the south, with temperatures near the Gulf of Mexico occasionally reaching 100 °F. (38 °C), although temperatures above 95 °F (35 °C) are commonplace. In northern Louisiana, the. temperatures reach above 105 °F (41 °C) in the summer. Temperatures are generally mildly warm in the winter in the southern part of the state, with highs. around New Orleans, Baton Rouge, the rest of south Louisiana, and the Gulf of Mexico.