June weather forecast
Manhattan, FL

The first month of the summer, June, is still a hot month in Manhattan, Florida, with an average temperature varying between 88.9°F (31.6°C) and 75.7°F (24.3°C).

Temperature

The shift into June uncovers an average high-temperature of a still hot 88.9°F (31.6°C), subtly different from the previous month. Manhattan's temperature lowers to a mean of 75.7°F (24.3°C) during the nights in June.

Heat index

The heat index value during June is evaluated at a blistering 105.8°F (41°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In June, the average relative humidity in Manhattan is 75%.

Rainfall

In June, the rain falls for 21.3 days. Throughout June, 2.4" (61mm) of precipitation is accumulated. In Manhattan, during the entire year, the rain falls for 159.5 days and collects up to 15.16" (385mm) of precipitation.

Daylight

With an average of 13h and 54min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 6:33 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 8:28 pm EDT.

Sunshine

In Manhattan, 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 in Manhattan. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 7 during June leads to these instructions:
Deter overexposure. Protecting against the sun's effects is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.