June weather forecast
Colonial Hills, SC

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Weather in June

The first month of the summer, June, is a hot month in Colonial Hills, South Carolina, with an average temperature fluctuating between 88°F (31.1°C) and 66.4°F (19.1°C).

Temperature

The commencement of June sees a minor shift in the average high-temperature, moving from a warm 80.1°F (26.7°C) in May to a hot 88°F (31.1°C). A significant drop from the day's peak to an average low-temperature of 66.4°F (19.1°C) is noted during the nights in June in Colonial Hills.

Heat index

The heat index in June is computed to be a fiery hot 100.4°F (38°C). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
In terms of the heat index, values are set with light wind and shade conditions in mind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In Colonial Hills, South Carolina, the average relative humidity in June is 71%.

Rainfall

In Colonial Hills, during June, the rain falls for 12.4 days and regularly aggregates up to 1.85" (47mm) of precipitation. In Colonial Hills, during the entire year, the rain falls for 136.3 days and collects up to 19.02" (483mm) of precipitation.

Snowfall

In Colonial Hills, snow does not fall in April through November.

Daylight

The month with the longest days in Colonial Hills, South Carolina, is June, with an average of 14h and 24min of daylight.
On the first day of the month, sunrise is at 6:19 am and sunset at 8:38 pm. On the last day of June, in Colonial Hills, sunrise is at 6:21 am and sunset at 8:47 pm EDT.

Sunshine

In June, the average sunshine is 10.7h.

UV index

The month with the highest UV index is June, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 7 in June leads to these recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot in Colonial Hills during June?

The average high-temperature, in June, in Colonial Hills, is 88°F (31.1°C), while the average low-temperature is 66.4°F (19.1°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in June is computed to be 100.4°F (38°C).

What is the average humidity in June in Colonial Hills?

The average relative humidity in June in Colonial Hills is 71%.

How many days does it rain in June in Colonial Hills?

In Colonial Hills, South Carolina, in June, during 12.4 rainfall days, 1.85" (47mm) of precipitation is typically accumulated.

When it does not snow in Colonial Hills?

April through November are months without snowfall.

When are the longest days in Colonial Hills?

June has the longest days of the year in Colonial Hills, South Carolina, with an average of 14h and 24min of daylight.

What is the average length of the day in June in Colonial Hills?

In Colonial Hills, South Carolina, the average day length in June is 14h and 26min.

When is the sunrise / sunset in June in Colonial Hills?

In June, on the first day of the month, sunrise is at 6:19 am and sunset at 8:38 pm. On the last day of the month, in Colonial Hills, sunrise is at 6:21 am and sunset at 8:47 pm EDT.

How long on average sun shines in June in Colonial Hills?

In Colonial Hills, South Carolina, the average sunshine duration in June is 10.7h.

What is the month with the highest UV index in Colonial Hills?

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

What is the UV index intensity in June in Colonial Hills?

The average daily maximum UV index in June in Colonial Hills is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe 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
Colonial Hills, SC

Average temperature in June - Colonial Hills, SC
  • Average high temperature in June: 88°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (50.2°F).

  • Average low temperature in June: 66.4°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.5°F).

Average pressure in June
Colonial Hills, SC

Average pressure in June - Colonial Hills, SC
  • Average pressure in June: 29.99"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in June
Colonial Hills, SC

Average wind speed in June - Colonial Hills, SC
  • Average wind speed in June: 5.1mph

The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in June
Colonial Hills, SC

Average humidity in June - Colonial Hills, SC
  • Average humidity in June: 71%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (69%).

Average rainfall in June
Colonial Hills, SC

Average rainfall in June - Colonial Hills, SC
  • Average rainfall in June: 1.85"

The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is September (0.79").

Average rainfall days in June
Colonial Hills, SC

Average rainfall days in June - Colonial Hills, SC
  • Average rainfall days in June: 12.4 days

The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is October (7.2 days).

Average snowfall in June
Colonial Hills, SC

Average snowfall in June - Colonial Hills, SC
  • Average snowfall in June: 0"

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

Average snowfall days in June
Colonial Hills, SC

Average snowfall days in June - Colonial Hills, SC
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in June /
Average sunshine in June
Colonial Hills, SC

Average daylight in June / Average sunshine in June - Colonial Hills, SC
  • 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 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 6min).

Average sunshine days in June
Colonial Hills, SC

Average sunshine days in June - Colonial Hills, SC
  • Average sunshine days in June: 15.6 days

The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (14.3 days).

Average UV index in June
Colonial Hills, SC

Average UV index in June - Colonial Hills, SC
  • 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
Colonial Hills, SC

Average cloud cover in June - Colonial Hills, SC
  • Average cloud cover in June: 29

The month with the most cloud cover is February (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 29).

Average visibility in June
Colonial Hills, SC

Average visibility in June - Colonial Hills, SC
  • Average visibility in June: 6mi

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

Colonial Hills, South Carolina, USA

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