Bay Saint Louis Weather in March

What's the weather like in Bay Saint Louis, United States in March 2020?

The climate in Bay Saint Louis during March can be summarized as mild and wet.

March is in the spring in Bay Saint Louis and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 20°C (69°F), whilst at night 10°C (49°F) is normal.

Bay Saint Louis weather averages (imperial / metric)
Daytime temperature 20.4°C 68.7°F
Nightly temperature 9.7°C 49.4°F
Average temperature 15°C 59°F
Daily sunshine 7.6 hrs
Avg rainfall 138 mm 5.4 ins
Rainy days 9 days
Sea temperature 18°C 64.4°F
Humidity 72%
Windspeed 16.5kph 10 mph

On average March is the 6th wettest month of the year in Bay Saint Louis with around 138mm 5.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.6 hours of sunshine per day.

March temperatures in Bay Saint Louis

March rainfall

March hourly sunshine

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in March 2019.

Other monthly averages

UV index

Bay Saint Louis weather stats

Bay Saint Louis weather statistics
Hottest month: July 32.1°C 89.8°F
Driest month: October 74mm 2.9ins
Sunniest month: October 8.2hrs
Coldest month: January 14.6°C 58.3°F
Wettest month: August 168mm 6.6ins
Map showing location of Bay Saint Louis (30.30881, -89.33005)

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