June weather forecast and climate
Brewster, FL

The first month of the summer, June, is also a hot month in Brewster, Florida, with average temperature varying between 74.1°F (23.4°C) and 89.1°F (31.7°C).

Temperature

In Brewster, the average high-temperature is practically the same as in May - a still tropical 89.1°F (31.7°C). In June, the average low-temperature is 74.1°F (23.4°C).

Heat index

The average heat index in June is evaluated at a blistering 108.5°F (42.5°C). Be wary - heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'feels like', or 'real feel', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, wind, pregnancy). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In June, the average relative humidity is 78%.

Rainfall

In Brewster, during 24.1 rainfall days, 5.79" (147mm) of precipitation is typically accumulated. In Brewster, during the entire year, the rain falls for 195.2 days and collects up to 35.47" (901mm) of precipitation.

Daylight

The month with the longest days in Brewster is June, with an average of 13.9h of daylight.

Sunshine

In Brewster, the average sunshine is 10.3h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Brewster. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in June in Brewster?

The average high-temperature, in June, in Brewster, is 89.1°F (31.7°C), while the average low-temperature is 74.1°F (23.4°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), that calculates temperature value influenced by the moisture in the air, in June is evaluated at 108.5°F (42.5°C).

What is the average humidity in June in Brewster?

The average relative humidity in June in Brewster, Florida, is 78%.

How much does it rain in Brewster in June?

In Brewster, Florida, during June, the rain falls for 24.1 days and regularly aggregates up to 5.79" (147mm) of precipitation.

When are the longest days in Brewster?

June has the longest days of the year in Brewster, Florida, with an average of 13.9h of daylight.

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

The average length of the day in June in Brewster is 13.9h.

How long on average sun shines in June in Brewster?

In Brewster, Florida, the average sunshine in June is 10.3h.

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

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

How high is the UV index in June in Brewster?

The average daily maximum UV index in June in Brewster, Florida, is 7. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays.
Average temperature in June - Brewster, FL
  • Average high temperature in June: 89.1°F

The warmest month (with the highest average high temperature) is August (89.8°F).
The month with the lowest average high temperature is January (70.2°F).

  • Average low temperature in June: 74.1°F

The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (52.2°F).

Average pressure in June - Brewster, FL
  • Average pressure in June: 29.99"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is September (29.96").

Average wind speed in June - Brewster, FL
  • Average wind speed in June: 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 July (4.7mph).

Average humidity in June - Brewster, FL
  • Average humidity in June: 78%

The month with the highest relative humidity is September (80%).
The month with the lowest relative humidity is March (71%).

Average rainfall in June - Brewster, FL
  • Average rainfall in June: 5.79"

The wettest month (with the highest rainfall) is August (5.98").
The driest month (with the least rainfall) is February (1.1").

Average rainfall days in June - Brewster, FL
  • Average rainfall days in June: 24.1 days

The month with the highest number of rainy days is July (26.6 days).
The month with the least rainy days is January (9.2 days).

Average daylight in June / Average sunshine in June - Brewster, FL
  • Average daylight in June: 13.9h

The month with the longest days is June (Average daylight: 13.9h).
The month with the shortest days is December (Average daylight: 10.4h).

  • Average sunshine in June: 10.3h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 6.3h).

Average sunshine days in June - Brewster, FL
  • Average sunshine days in June: 3.5 days

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is July (3.1 days).

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

Months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).

Average cloud cover in June - Brewster, FL
  • Average cloud cover in June: 32

Months with the most cloud cover are February and December (Cloud cover 34).
The month with the least cloud cover is May (Cloud cover 28).

Average visibility in June - Brewster, FL
  • Average visibility in June: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (6mi).
The month with the lowest visibility is September (5mi).