June weather forecast
Sumatra, FL

Share

Weather in June

The first month of the summer, June, is a hot month in Sumatra, Florida, with an average temperature ranging between max 89.2°F (31.8°C) and min 73.9°F (23.3°C).

Temperature

The commencement of June records an average high-temperature of a hot 89.2°F (31.8°C), barely varying from May's 84.2°F (29°C). During June nights, Sumatra records an average temperature of 73.9°F (23.3°C).

Heat index

The heat index in June is estimated at a blisteringly hot 105.8°F (41°C). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The average relative humidity in June in Sumatra, Florida, is 74%.

Rainfall

In Sumatra, in June, it is raining for 19.1 days, with typically 2.99" (76mm) of accumulated precipitation. In Sumatra, Florida, during the entire year, the rain falls for 164.7 days and collects up to 30.63" (778mm) of precipitation.

Daylight

With an average of 14h and 0min of daylight, June has the longest days of the year in Sumatra.
On the first day of June, sunrise is at 6:39 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 8:45 pm EDT.

Sunshine

The months with the most sunshine are May through July, with an average of 11h of sunshine.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index in Sumatra. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 7 in June converts into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
[Resources]

Frequently asked questions

How hot does it get in Sumatra in June?

In June, the average high-temperature and low-temperature are 89.2°F (31.8°C) and 73.9°F (23.3°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in June is estimated at 105.8°F (41°C).

What is the average humidity in June in Sumatra?

The average relative humidity in June is 74%.

How much does it rain in Sumatra in June?

In Sumatra, Florida, in June, during 19.1 rainfall days, 2.99" (76mm) of precipitation is typically accumulated.

When are the longest days in Sumatra?

June has the longest days of the year in Sumatra, Florida, with an average of 14h and 0min of daylight.

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

In Sumatra, Florida, the average day length in June is 14h and 3min.

When is the sunrise / sunset in June in Sumatra?

On the first day of June in Sumatra, Florida, sunrise is at 6:39 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 8:45 pm EDT.

What are the months with the most sunshine in Sumatra?

May through July, with an average of 11h of sunshine, are months with the most sunshine in Sumatra, Florida.

How many hours of sunshine does Sumatra have in June?

In June, the average sunshine duration in Sumatra is 11h.

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

May through August, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in June in Sumatra?

In Sumatra, Florida, the average daily maximum UV index in June is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Sumatra, FL

Average temperature in June - Sumatra, FL
  • Average high temperature in June: 89.2°F

The warmest month (with the highest average high temperature) is August (90.3°F).
The month with the lowest average high temperature is January (60.8°F).

  • Average low temperature in June: 73.9°F

The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is January (45.3°F).

[Resources]

Average pressure in June
Sumatra, FL

Average pressure in June - Sumatra, FL
  • Average pressure in June: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

[Resources]

Average wind speed in June
Sumatra, FL

Average wind speed in June - Sumatra, FL
  • Average wind speed in June: 5.5mph

The windiest months (with the highest average wind speed) are January and March (7mph).
The calmest month (with the lowest average wind speed) is August (5mph).

[Resources]

Average humidity in June
Sumatra, FL

Average humidity in June - Sumatra, FL
  • Average humidity in June: 74%

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January, May and October (72%).

[Resources]

Average rainfall in June
Sumatra, FL

Average rainfall in June - Sumatra, FL
  • Average rainfall in June: 2.99"

The wettest month (with the highest rainfall) is August (4.17").
The driest month (with the least rainfall) is November (1.38").

[Resources]

Average rainfall days in June
Sumatra, FL

Average rainfall days in June - Sumatra, FL
  • Average rainfall days in June: 19.1 days

The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is November (7.5 days).

[Resources]

Average daylight in June /
Average sunshine in June
Sumatra, FL

Average daylight in June / Average sunshine in June - Sumatra, FL
  • Average daylight in June: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in June: 11h and 0min

The months with the most sunshine are May, June and July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

[Resources]

Average sunshine days in June
Sumatra, FL

Average sunshine days in June - Sumatra, FL
  • Average sunshine days in June: 8.1 days

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is August (5.2 days).

[Resources]

Average UV index in June
Sumatra, FL

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

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

[Resources]

Average cloud cover in June
Sumatra, FL

Average cloud cover in June - Sumatra, FL
  • Average cloud cover in June: 26

The months with the most cloud cover are February and December (Cloud cover 39).
The month with the least cloud cover is May (Cloud cover 23).

[Resources]

Average visibility in June
Sumatra, FL

Average visibility in June - Sumatra, FL
  • 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).

[Resources]

Sumatra, Florida, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location