June weather forecast
Dunedin, FL

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Weather in June

June, the first month of the summer in Dunedin, is a tropical month, with an average temperature varying between 78.3°F (25.7°C) and 86°F (30°C).

Temperature

Welcoming June, Dunedin notes an average high-temperature of a hot 86°F (30°C), nearly consistent with May's 82.4°F (28°C). Dunedin's June nights witness minimal differential from the daytime temperatures, with averages of 78.3°F (25.7°C).

Heat index

For most parts of June, the heat index is computed to be a very hot 96.8°F (36°C). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In June, the average relative humidity is 74%.

Rainfall

In Dunedin, in June, during 19.9 rainfall days, 4.06" (103mm) of precipitation is typically accumulated. Throughout the year, there are 168.5 rainfall days, and 27.4" (696mm) of precipitation is accumulated.

Ocean temperature

In Dunedin, the average seawater temperature in June is 82.9°F (28.3°C).
Note: For any water activity, having surface water temperatures from 77°F (25°C) to 84.2°F (29°C) is considered outstanding and highly delightful for lengthened periods.

Daylight

With an average of 13h and 54min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 6:34 am and sunset at 8:23 pm. On the last day of June, sunrise is at 6:38 am and sunset at 8:31 pm EDT.

Sunshine

The average sunshine in June is 11h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 7 in June suggests the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take caution! The UV rays from the Sun gain strength from sand and water reflections.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is June?

In June, the average high-temperature and low-temperature are 86°F (30°C) and 78.3°F (25.7°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in June is computed to be 96.8°F (36°C).

What is the average humidity in June?

The average relative humidity in June is 74%.

How much does it rain in June?

In Dunedin, in June, it is raining for 19.9 days, with typically 4.06" (103mm) of accumulated precipitation.

What is the water temperature in June?

In Dunedin, the average seawater temperature in June is 82.9°F (28.3°C). 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.

When are the longest days?

With an average of 13h and 54min of daylight, June has the longest days of the year.

What is the average length of the day in June?

The average day length in June is 13h and 53min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 6:34 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 8:31 pm EDT.

How many hours of sunshine does Dunedin have in June?

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

What is the month with the highest UV index?

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

What is the UV index intensity in June?

The average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to 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
Dunedin, FL

Average temperature in June - Dunedin, FL
  • Average high temperature in June: 86°F

The warmest month (with the highest average high temperature) is August (88°F).
The month with the lowest average high temperature is January (65.7°F).

  • Average low temperature in June: 78.3°F

The month with the highest average low temperature is August (80.4°F).
The coldest month (with the lowest average low temperature) is January (55°F).

Average pressure in June
Dunedin, FL

Average pressure in June - Dunedin, FL
  • Average pressure in June: 29.99"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

Average wind speed in June
Dunedin, FL

Average wind speed in June - Dunedin, FL
  • Average wind speed in June: 7.3mph

The windiest months (with the highest average wind speed) are January and March (9.3mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

Average humidity in June
Dunedin, FL

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

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

Average rainfall in June
Dunedin, FL

Average rainfall in June - Dunedin, FL
  • Average rainfall in June: 4.06"

The wettest month (with the highest rainfall) is August (5.16").
The driest month (with the least rainfall) is March (0.79").

Average rainfall days in June
Dunedin, FL

Average rainfall days in June - Dunedin, FL
  • Average rainfall days in June: 19.9 days

The month with the highest number of rainy days is July (25.6 days).
The month with the least rainy days is November (7.6 days).

Average sea temperature in June
Dunedin, FL

Average sea temperature in June - Dunedin, FL
  • Average sea temperature in June: 82.9°F

The best month for swimming (with the highest average sea temperature) is August (86.6°F).
The coldest month (with the lowest average sea temperature) is January (61.1°F).

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

Average daylight in June / Average sunshine in June - Dunedin, FL
  • Average daylight in June: 13h and 5min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in June: 11h and 0min

The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in June
Dunedin, FL

Average sunshine days in June - Dunedin, FL
  • Average sunshine days in June: 7.4 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (3.6 days).

Average UV index in June
Dunedin, FL

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

The 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
Dunedin, FL

Average cloud cover in June - Dunedin, FL
  • Average cloud cover in June: 25

The months with the most cloud cover are January and December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 20).

Average visibility in June
Dunedin, FL

Average visibility in June - Dunedin, 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).

Dunedin, Florida, USA

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