June weather forecast
Melbourne, FL

The first month of the summer, June, is also a moderately hot month in Melbourne, Florida, with an average temperature ranging between min 77°F (25°C) and max 84.9°F (29.4°C).

Temperature

With the advent of June, Melbourne experiences an average high-temperature of a still moderately hot 84.9°F (29.4°C), mirroring a close resemblance to the previous month. Melbourne observes a minimal variance in temperature, with a consistent average low of 77°F (25°C) during the nights of June.

Heat index

The heat index in June is evaluated at a very hot 96.8°F (36°C). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Know that the heat index computations account for shaded terrains and slight winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The average relative humidity in June in Melbourne, Florida, is 79%.

Rainfall

In Melbourne, during June, the rain falls for 19.2 days and regularly aggregates up to 3.07" (78mm) of precipitation. Throughout the year, there are 176.1 rainfall days, and 22.28" (566mm) of precipitation is accumulated.

Ocean temperature

In Melbourne, Florida, in June, the average water temperature is 81.5°F (27.5°C).
Note: Water temperatures between 77°F (25°C) and 84.2°F (29°C) are ideal for swimming, diving, and other activities, ensuring comfort and enjoyment for lengthened periods.

Daylight

The month with the longest days in Melbourne is June, with an average of 13h and 54min of daylight.
On the first day of June in Melbourne, Florida, sunrise is at 6:25 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:23 pm EDT.

Sunshine

The average sunshine in June is 10.8h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 7 during June translates into the following directions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.