Bay St. Louis, Mississippi, United States of America: What to pack, what to wear, and when to go [2021]

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Traveling to Bay St. Louis, Mississippi, United States of America? If you're planning to go to Bay St. Louis, here is some important information about when to go, what to wear, and what to pack.

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When to go to Bay St. Louis, Mississippi, United States of America

Based on the climate and weather in Bay St. Louis, the best time to go is October. See below for details.

Important esssentials for Bay St. Louis, Mississippi, United States of America

Here are some general tips on what to wear in Bay St. Louis, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Bay St. Louis, Mississippi, United States of America by month

January

January in Bay St. Louis can be chilly. The average overnight temperatures in the area are in the low 40s F (single digits C).

What to wear/what to pack:

February

February is cool. Temperatures average in the low 60s F (high 10s C) during the day. It rains about a third of the time.

What to wear/what to pack:

March

If you are traveling to Bay St. Louis in March, you will notice that it is mild. Expect it to rain a bit less than half of the time. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

April

April in Bay St. Louis is a perfect temperature.

The rain can amount to several inches/centimeters. During this time, temperatures average in the 70s F (mid 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

May

If you go to Bay St. Louis in May, you will notice that it is extremely warm. Expect it to rain about a third of the time. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

June

If you are traveling to Bay St. Louis in June, you will notice that it is consistently hot.

Expect it to rain a bit less than half of the time. Daytime temperatures are in the high 80s F (low 30s C).

What to wear/what to pack:

July

July in Bay St. Louis is consistently hot. Temperatures average in the low 80s F (low 30s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

August

If you vacation in Bay St. Louis during August, you may find that it is constantly hot.

Temperatures tend to hover around the low 80s F (low 30s C) during the day, while at night they can dip into the 70s F (low 20s C). In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

September

September can be very hot. Temperatures average in the high 80s F (low 30s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

October

If you are traveling to Bay St. Louis in October, you will notice that it is a perfect temperature. Expect it to rain sometimes. Daytime temperatures are in the low 70s F (mid 20s C).

What to wear/what to pack:

November

November in Bay St. Louis is mild.

The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 50s F (mid 10s C) to high 60s F (low 20s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

December

If you visit Bay St. Louis during December, you may notice that it can be chilly.

Temperatures tend to hover around the low 60s F (high 10s C) during the day, while at night they can dip into the 40s F (single digits C).

In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

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