June weather forecastBiloxi, MS

June
Weather in June
June sees Biloxi largely experience a typical southern summer with an average highest temperature of 88.5°F (31.4°C). The month witnesses an escalation in day length. Despite the heat, residents continue to mobilize during the day courtesy of considerable cloud cover that provides some relief from the sun's glare. As the coastal city gears up for the summer rush, ocean currents remain conducive for water sports. Sun-lit evenings become an everyday delight, painting the city in vivid hues.Temperature
In Biloxi, the onset of June comes with a modest high-temperature shift, transitioning from May's warm 82.8°F (28.2°C) to a hot 88.5°F (31.4°C). Biloxi's temperature in June lowers to a consistent average of 75.7°F (24.3°C) during the nights.Heat index
For June, the heat index is computed to be an extremely hot 104°F (40°C). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.Remember that heat index calculations are made for conditions in the shade with light wind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
In Biloxi, the average relative humidity in June is 74%.Rainfall
In June, the rain falls for 18.6 days. Throughout June, 4.37" (111mm) of precipitation is accumulated. Throughout the year, there are 179.4 rainfall days, and 40.71" (1034mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall.Ocean temperature
In Biloxi, Mississippi, in June, the average water temperature is 84°F (28.9°C).Note: With water temperature from 77°F (25°C) to 84.2°F (29°C), all water activities are comfortable and delightful, devoid of discomfort even for lengthened periods.
Daylight
The month with the longest days is June, with an average of 14h and 6min of daylight.On the first day of the month, sunrise is at 5:53 am and sunset at 7:53 pm. On the last day of June, in Biloxi, sunrise is at 5:57 am and sunset at 8:01 pm CDT.
Sunshine
With an average of 11h of sunshine, June has the most sunshine of the year.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 7 in June interprets into the following advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be mindful! Sand and water reflections can up the Sun's UV exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Biloxi, MS
- Average high temperature in June: 88.5°F
The warmest months (with the highest average high temperature) are July and August (89.8°F).
The month with the lowest average high temperature is January (59.2°F).
- Average low temperature in June: 75.7°F
The month with the highest average low temperature is August (77.7°F).
The coldest month (with the lowest average low temperature) is January (46°F).
Average pressure in June
Biloxi, MS
- Average pressure in June: 29.97"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in June
Biloxi, MS
- Average wind speed in June: 6.6mph
The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity in June
Biloxi, MS
- Average humidity in June: 74%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in June
Biloxi, MS
- Average rainfall in June: 4.37"
The wettest month (with the highest rainfall) is August (6.34").
The driest month (with the least rainfall) is November (2.09").
Average rainfall days in June
Biloxi, MS
- Average rainfall days in June: 18.6 days
The month with the highest number of rainy days is August (24.2 days).
The month with the least rainy days is November (8.3 days).
Average snowfall in June
Biloxi, MS
- Average snowfall in June: 0"
The month with the highest snowfall is January (0.35").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in June
Biloxi, MS
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in June
Biloxi, MS
- Average sea temperature in June: 84°F
The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is January (56.5°F).
Average daylight in June /
Average sunshine in June
Biloxi, MS
- Average daylight in June: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in June: 11h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in June
Biloxi, MS
- Average sunshine days in June: 9.5 days
The month with the most sunshine days is November (19.8 days).
The months with the least sunshine days are July and August (5.1 days).
Average UV index in June
Biloxi, MS
- Average UV index in June: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 4).
Average cloud cover in June
Biloxi, MS
- Average cloud cover in June: 26
The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 23).
Average visibility in June
Biloxi, MS
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





