June weather forecast
Harlem, FL

The first month of the summer, June, is also a hot month in Harlem, Florida, with an average temperature varying between 88.3°F (31.3°C) and 74.3°F (23.5°C).

Temperature

With June's advent, Harlem sees an average high-temperature of a still tropical 88.3°F (31.3°C), subtly shifted from May's 86.4°F (30.2°C). An average temperature of 74.3°F (23.5°C) is recorded during the nights in June.

Heat index

In June, the average heat index is estimated at an extremely hot 107.6°F (42°C). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in June in Harlem is 79%.

Rainfall

In Harlem, in June, it is raining for 18.3 days, with typically 2.05" (52mm) of accumulated precipitation. In Harlem, during the entire year, the rain falls for 166.9 days and collects up to 16.06" (408mm) of precipitation.

Daylight

The month with the longest days is June, with an average of 13h and 48min of daylight.
On the first day of June in Harlem, sunrise is at 6:30 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:21 pm EDT.

Sunshine

In June, the average sunshine in Harlem is 10.4h.

UV index

The months with the highest UV index in Harlem are May through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in June transforms into the following instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.