Bay Saint Louis Weather in August

August in Bay Saint Louis brings very high temperatures around 32°C (90°F) during the day, dropping to 24°C (75°F) at night, with the most rainfall of the year.

Rainfall in Bay Saint Louis in August

This month is known for its intense rain, often falling heavily. Having a poncho will help you stay dry during the showers. You can typically expect 18 days of rain this month, averaging around 191 mm (7.5 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Bay Saint Louis in August

August in Bay Saint Louis brings typical temperatures with highs around 32°C (90°F) and lows of 24°C (75°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning. These are average temperatures, but there can be hotter days. Be sure to wear appropriate clothing and stay hydrated to manage the heat.

If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Bay Saint Louis. Our weather planner can help you explore destinations with more pleasant weather conditions.