June weather forecast
Aiken, SC

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The natural formation of the oak canopies along the South Boundary Street in Aiken, South Carolina
The natural formation of the oak canopies along the South Boundary Street in Aiken, South Carolina

Weather in June

With the advent of June, Aiken continues to bask in the summer heat. The city enjoys the longest daylight hours of the year. The brightness of the sun and the accompanying warmth lend a buzz to the city's atmosphere. The temperature fluctuates between 70.3°F (21.3°C) and 88.3°F (31.3°C), making it one of the hottest months. An interesting fact about June is its lowest wind speed at just 6.3mph (10.1km/h).

Temperature

Aiken's transition into June sees a mild rise in the average high-temperature, edging from a moderately hot 81.1°F (27.3°C) in May to a hot 88.3°F (31.3°C). During the month of June, Aiken experiences a steady low-temperature average of 70.3°F (21.3°C).

Heat index

The heat index value during June is evaluated at a torrid 102.2°F (39°C). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In June, the average relative humidity is 71%.

Rainfall

In Aiken, South Carolina, during June, the rain falls for 14.4 days and regularly aggregates up to 2.05" (52mm) of precipitation. In Aiken, South Carolina, during the entire year, the rain falls for 147.8 days and collects up to 28.31" (719mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

June has the longest days of the year in Aiken, with an average of 14h and 18min of daylight.
On the first day of the month, sunrise is at 6:17 am and sunset at 8:32 pm. On the last day of June, in Aiken, sunrise is at 6:20 am and sunset at 8:41 pm EDT.

Sunshine

The average sunshine in June in Aiken is 10.7h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 7 during June leads to these instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
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Frequently asked questions

Is it hot in Aiken during June?

Aiken in June has an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 70.3°F (21.3°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in June is evaluated at 102.2°F (39°C).

What is the average humidity in June in Aiken?

In Aiken, the average relative humidity in June is 71%.

How much does it rain in Aiken in June?

In June, in Aiken, South Carolina, the rain falls for 14.4 days. Throughout June, 2.05" (52mm) of precipitation is accumulated.

When it does not snow in Aiken?

April through November are months without snowfall.

When are the longest days in Aiken?

The month with the longest days in Aiken, South Carolina, is June, with an average of 14h and 18min of daylight.

How many hours of daylight does Aiken have in June?

In June, the average day length in Aiken is 14h and 20min.

When is the sunrise / sunset in June in Aiken?

In June, on the first day of the month, sunrise is at 6:17 am and sunset at 8:32 pm. On the last day of the month, in Aiken, sunrise is at 6:20 am and sunset at 8:41 pm EDT.

How long on average sun shines in June in Aiken?

In Aiken, the average sunshine duration in June is 10.7h.

When is the highest UV index in Aiken?

The months with the highest UV index in Aiken are June through August, with an average maximum UV index of 7.

How high is the UV index in June in Aiken?

In Aiken, the average daily maximum UV index in June is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
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
Aiken, SC

Average temperature in June - Aiken, SC
  • Average high temperature in June: 88.3°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (53.2°F).

  • Average low temperature in June: 70.3°F

The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).

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Average pressure in June
Aiken, SC

Average pressure in June - Aiken, SC
  • Average pressure in June: 29.97"Hg

The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in June
Aiken, SC

Average wind speed in June - Aiken, SC
  • Average wind speed in June: 6.3mph

The windiest months (with the highest average wind speed) are February and April (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in June
Aiken, SC

Average humidity in June - Aiken, SC
  • Average humidity in June: 71%

The month with the highest relative humidity is December (75%).
The months with the lowest relative humidity are July and November (70%).

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Average rainfall in June
Aiken, SC

Average rainfall in June - Aiken, SC
  • Average rainfall in June: 2.05"

The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days in June
Aiken, SC

Average rainfall days in June - Aiken, SC
  • Average rainfall days in June: 14.4 days

The month with the highest number of rainy days is July (17.4 days).
The months with the least rainy days are October and November (7.7 days).

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Average snowfall in June
Aiken, SC

Average snowfall in June - Aiken, SC
  • Average snowfall in June: 0"

The months with the highest snowfall are January and February (0.28").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in June
Aiken, SC

Average snowfall days in June - Aiken, SC
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in June /
Average sunshine in June
Aiken, SC

Average daylight in June / Average sunshine in June - Aiken, SC
  • Average daylight in June: 14h and 2min

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

  • Average sunshine in June: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in June
Aiken, SC

Average sunshine days in June - Aiken, SC
  • Average sunshine days in June: 13 days

The month with the most sunshine days is October (22 days).
The month with the least sunshine days is July (10.8 days).

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Average UV index in June
Aiken, SC

Average UV index in June - Aiken, SC
  • Average UV index in June: 7

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

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Average cloud cover in June
Aiken, SC

Average cloud cover in June - Aiken, SC
  • Average cloud cover in June: 28

The months with the most cloud cover are February and December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 27).

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Average visibility in June
Aiken, SC

Average visibility in June - Aiken, SC
  • 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).

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Aiken, South Carolina, USA

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