June weather forecast
Bay Saint Louis, MS

June epitomizes the typical summer season in Bay Saint Louis, Mississippi. The sun is high, the days are long, and the weather is markedly warmer than May. It is characteristically humid, though not excessively so, and rainfall starts to intensify. Despite the increased rainfall, the city gets to enjoy the year's maximum average daily sunshine of 11.2 hours. June's sea temperature offers a balmy 84.1°F (28.9°C), making it a favorite time for swimmers and surfers alike.

Temperature

The embrace of June brings a minor uplift in the average high-temperature, shifting from a warm 81.7°F (27.6°C) in May to a tropical 88°F (31.1°C). Bay Saint Louis witnesses a consistent average low-temperature of 76.5°F (24.7°C) throughout June.

Heat index

June's heat index is appraised at a torrid 102.2°F (39°C). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

The average relative humidity in June in Bay Saint Louis is 74%.

Rainfall

In Bay Saint Louis, in June, it is raining for 13.9 days, with typically 1.3" (33mm) of accumulated precipitation. Throughout the year, there are 131.5 rainfall days, and 12.01" (305mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall in Bay Saint Louis.

Ocean temperature

In Bay Saint Louis, in June, the average water temperature is 84°F (28.9°C).
Note: Between the temperatures of 77°F (25°C) and 84.2°F (29°C), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.

Daylight

The month with the longest days in Bay Saint Louis is June, with an average of 14h and 6min of daylight.
On the first day of the month, sunrise is at 5:55 am and sunset at 7:54 pm. On the last day of June, sunrise is at 5:59 am and sunset at 8:03 pm CDT.

Sunshine

The month with the most sunshine in Bay Saint Louis is June, with an average of 11.2h of sunshine.

UV index

The months with the highest UV index in Bay Saint Louis are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum UV index of 7 in June translates into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Warning! The reflection of sand and water increases the UV dose.