June weather forecast
Fullerton, KY

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Weather in June

June, the first month of the summer in Fullerton, is also a moderately hot month, with an average temperature ranging between min 60.8°F (16°C) and max 82.9°F (28.3°C).

Temperature

A soft shift in the average high-temperature is noticeable in June, transitioning from a warm 75.2°F (24°C) in May to a still moderately hot 82.9°F (28.3°C). Fullerton receives a consistent average low-temperature of 60.8°F (16°C) in June, a substantial dip from the day's heat.

Heat index

June's mean heat index is appraised at a hot 89.6°F (32°C). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.
The metrics for the heat index are tailored for both shady environments and light winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance 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.

Humidity

In Fullerton, the average relative humidity in June is 76%.

Rainfall

In Fullerton, during June, the rain falls for 16.3 days and regularly aggregates up to 2.48" (63mm) of precipitation. Throughout the year, there are 170.4 rainfall days, and 31.02" (788mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

June has the longest days of the year, with an average of 14h and 48min of daylight.
On the first day of June in Fullerton, sunrise is at 6:08 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 9:00 pm EDT.

Sunshine

The average sunshine in June is 10h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during June translates into these guidelines:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in June?

The average high-temperature and low-temperature during June are 82.9°F (28.3°C) and 60.8°F (16°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in June is appraised at 89.6°F (32°C).

What is the average humidity in June in Fullerton?

In June, the average relative humidity is 76%.

How many days does it rain in June?

In Fullerton, during June, the rain falls for 16.3 days and regularly aggregates up to 2.48" (63mm) of precipitation.

When it does not snow?

May through September are months without snowfall.

When are the longest days?

With an average of 14h and 48min of daylight, June has the longest days of the year.

What is the average length of the day in June?

In June, the average day length is 14h and 50min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 6:08 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 9:00 pm EDT.

How long on average sun shines in June?

The average sunshine duration in June is 10h.

When is the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in June?

In June, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Fullerton, KY

Average temperature in June - Fullerton, KY
  • Average high temperature in June: 82.9°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in June: 60.8°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in June
Fullerton, KY

Average pressure in June - Fullerton, KY
  • Average pressure in June: 29.96"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in June
Fullerton, KY

Average wind speed in June - Fullerton, KY
  • Average wind speed in June: 5.4mph

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in June
Fullerton, KY

Average humidity in June - Fullerton, KY
  • Average humidity in June: 76%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (75%).

Average rainfall in June
Fullerton, KY

Average rainfall in June - Fullerton, KY
  • Average rainfall in June: 2.48"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in June
Fullerton, KY

Average rainfall days in June - Fullerton, KY
  • Average rainfall days in June: 16.3 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (10.5 days).

Average snowfall in June
Fullerton, KY

Average snowfall in June - Fullerton, KY
  • Average snowfall in June: 0"

The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Fullerton, KY

Average snowfall days in June - Fullerton, KY
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Fullerton, KY

Average daylight in June / Average sunshine in June - Fullerton, KY
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in June: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in June
Fullerton, KY

Average sunshine days in June - Fullerton, KY
  • Average sunshine days in June: 10.8 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is February (10 days).

Average UV index in June
Fullerton, KY

Average UV index in June - Fullerton, KY
  • Average UV index in June: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in June
Fullerton, KY

Average cloud cover in June - Fullerton, KY
  • Average cloud cover in June: 34

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in June
Fullerton, KY

Average visibility in June - Fullerton, KY
  • Average visibility in June: 6mi

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

Fullerton, Kentucky, USA

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