June weather forecast
Lilburn, GA

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Weather in June

The first month of the summer, June, is a tropical month in Lilburn, Georgia, with an average temperature fluctuating between 67.8°F (19.9°C) and 87.8°F (31°C).

Temperature

The onset of June marks a slight increase in the average high-temperature, moving from a warm 80.8°F (27.1°C) in May to a hot 87.8°F (31°C). Lilburn reports a consistent average low-temperature of 67.8°F (19.9°C) throughout June nights.

Heat index

During June, the heat index is estimated at a fiery hot 100.4°F (38°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In June, the average relative humidity in Lilburn is 70%.

Rainfall

In Lilburn, in June, it is raining for 15.9 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, there are 154.1 rainfall days, and 23.74" (603mm) of precipitation is accumulated.

Snowfall

In Lilburn, snow does not fall in April through October.

Daylight

The month with the longest days in Lilburn is June, with an average of 14h and 24min of daylight.
On the first day of the month, sunrise is at 6:26 am and sunset at 8:42 pm. On the last day of June, sunrise is at 6:29 am and sunset at 8:51 pm EDT.

Sunshine

In June, the average sunshine in Lilburn is 10.5h.

UV index

With an average maximum UV index of 7, June is the month with the highest UV index in Lilburn. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 7 in June translates into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in Lilburn in June?

In June, in Lilburn, the average high-temperature is 87.8°F (31°C), and the average low-temperature is 67.8°F (19.9°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in June is estimated at 100.4°F (38°C).

What is the average humidity in June in Lilburn?

In Lilburn, the average relative humidity in June is 70%.

How many days does it rain in June in Lilburn?

In Lilburn, Georgia, in June, it is raining for 15.9 days, with typically 2.2" (56mm) of accumulated precipitation.

When it does not snow in Lilburn?

In Lilburn, Georgia, snow does not fall in April through October.

When are the longest days in Lilburn?

With an average of 14h and 24min of daylight, June has the longest days of the year.

How many hours of daylight does Lilburn have in June?

In June, the average day length in Lilburn is 14h and 22min.

What time are sunrise and sunset in June in Lilburn?

On the first day of June in Lilburn, sunrise is at 6:26 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:51 pm EDT.

How many hours of sunshine does Lilburn have in June?

In June, the average sunshine duration is 10.5h.

What is the month with the highest UV index in Lilburn?

June is the month with the highest UV index in Lilburn, with an average maximum UV index of 7.

How high is the UV index in June in Lilburn?

In June, the average daily maximum UV index in Lilburn is 7. A UV Index of 6 to 7 symbolizes a high hazard to health 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
Lilburn, GA

Average temperature in June - Lilburn, GA
  • Average high temperature in June: 87.8°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in June: 67.8°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average pressure in June
Lilburn, GA

Average pressure in June - Lilburn, GA
  • Average pressure in June: 29.99"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in June
Lilburn, GA

Average wind speed in June - Lilburn, GA
  • Average wind speed in June: 5.1mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in June
Lilburn, GA

Average humidity in June - Lilburn, GA
  • Average humidity in June: 70%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (68%).

Average rainfall in June
Lilburn, GA

Average rainfall in June - Lilburn, GA
  • Average rainfall in June: 2.2"

The wettest month (with the highest rainfall) is August (3.58").
The driest months (with the least rainfall) are January and October (1.34").

Average rainfall days in June
Lilburn, GA

Average rainfall days in June - Lilburn, GA
  • Average rainfall days in June: 15.9 days

The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is November (8.6 days).

Average snowfall in June
Lilburn, GA

Average snowfall in June - Lilburn, GA
  • Average snowfall in June: 0"

The month with the highest snowfall is January (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Lilburn, GA

Average snowfall days in June - Lilburn, GA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (1.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in June /
Average sunshine in June
Lilburn, GA

Average daylight in June / Average sunshine in June - Lilburn, GA
  • Average daylight in June: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in June: 10h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in June
Lilburn, GA

Average sunshine days in June - Lilburn, GA
  • Average sunshine days in June: 12.4 days

The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is July (10.6 days).

Average UV index in June
Lilburn, GA

Average UV index in June - Lilburn, GA
  • Average UV index in June: 7

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in June
Lilburn, GA

Average cloud cover in June - Lilburn, GA
  • Average cloud cover in June: 30

The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in June
Lilburn, GA

Average visibility in June - Lilburn, GA
  • 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).

Lilburn, Georgia, USA

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