Naples
Florida, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Naples, FL

Magnificent aerial view of the white sandy shores of Naples in Florida, complete with a view of the city structure and plantation
Magnificent aerial view of the white sandy shores of Naples in Florida, complete with a view of the city structure and plantation
The first month of the summer, June, is a tropical month in Naples, Florida, with temperature in the range of an average low of 78.3°F (25.7°C) and an average high of 86.5°F (30.3°C).

Temperature

In June, the average high-temperature is essentially the same as in May - a tropical 86.5°F (30.3°C). In June, in Naples, Florida, the average low-temperature is 78.3°F (25.7°C).

Heat index

The average heat index in June is appraised at a sweltering 98.8°F (37.1°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like metabolic differences, differences in body mass, height, and shape, wind, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity is 75%.

Rainfall

In Naples, Florida, during 18.8 rainfall days, 3.31" (84mm) of precipitation is typically accumulated. Throughout the year, there are 162.1 rainfall days, and 21.69" (551mm) of precipitation is accumulated.

Ocean temperature

In Naples, the average seawater temperature is 82.9°F (28.3°C).
Note: For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

With an average of 13.8h of daylight, June has the longest days of the year in Naples.

Sunshine

In Naples, the average sunshine in June is 10.9h.

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 threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in June in Naples?

In Naples, in June, the average high-temperature is 86.5°F (30.3°C), and the average low-temperature is 78.3°F (25.7°C). In June, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that combines both air temperature and relative humidity, is appraised at 98.8°F (37.1°C).

What is the average humidity in June in Naples?

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

How much does it rain in Naples in June?

In Naples, Florida, in June, during 18.8 rainfall days, 3.31" (84mm) of precipitation is typically accumulated.

What is the water temperature in June in Naples?

In June, the average ocean temperature in Naples, Florida, is 82.9°F (28.3°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

When are the longest days in Naples?

June has the longest days of the year in Naples, Florida, with an average of 13.8h of daylight.

What is the average length of the day in June in Naples?

In June, the average length of the day is 13.8h.

How many hours of sunshine does Naples have in June?

In June, the average sunshine in Naples is 10.9h.

What are the months with the highest UV index in Naples?

Months with the highest UV index are May through September, with an average maximum UV index of 7.

What is the UV index reading in June in Naples?

In Naples, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in June - Naples, FL
  • Average high temperature in June: 86.5°F

The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is January (71.6°F).

  • Average low temperature in June: 78.3°F

The month with the highest average low temperature is August (80.2°F).
The coldest month (with the lowest average low temperature) is January (59.5°F).

Average humidity in June - Naples, FL
  • Average humidity in June: 75%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is March (72%).

Average rainfall in June - Naples, FL
  • Average rainfall in June: 3.31"

The wettest month (with the highest rainfall) is August (4.29").
The driest month (with the lowest rainfall) is March (0.63").

Average rainfall days in June - Naples, FL
  • Average rainfall days in June: 18.8 days

The month with the highest number of rainy days is August (22.4 days).
The month with the lowest number of rainy days is February (7 days).

Average sea temperature in June - Naples, FL
  • Average sea temperature in June: 83°F

The best month for swimming (with the highest average sea temperature) is August (87.2°F).
The coldest month (with the lowest average sea temperature) is January (66.6°F).

Average daylight in June / Average sunshine in June - Naples, FL
  • Average daylight in June: 13.8h

The month with the longest days is June (Average daylight: 13.8h).
The month with shortest days is December (Average daylight: 10.5h).

  • Average sunshine in June: 10.9h

Months with most sunshine are May and July (Average sunshine: 11.1h).
The month with least sunshine is December (Average sunshine: 6.7h).

Average UV index in June - Naples, FL
  • Average UV index in June: 7

Months with the highest UV index are May, June, July, August and September (UV index 7).
Months with the lowest UV index are January and February (UV index 5).