Cainhoy
South Carolina, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Cainhoy, SC

June, the first month of the summer, in Cainhoy, is a hot month, with average temperature ranging between max 88.3°F (31.3°C) and min 69.6°F (20.9°C).

Temperature

In Cainhoy, the average high-temperature is essentially the same as in May - a tropical 88.3°F (31.3°C). The average low-temperature, in Cainhoy, is 69.6°F (20.9°C).

Heat index

The average heat index in June is estimated at an extremely hot 104.2°F (40.1°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, pregnancy, clothing), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in June is 75.1%.

Rainfall

In Cainhoy, South Carolina, during 11.9 rainfall days, 5.6" (143.5mm) of precipitation is typically accumulated. In Cainhoy, South Carolina, during the entire year, the rain falls for 112.7 days and collects up to 51" (1296.1mm) of precipitation.

Snowfall

In Cainhoy, during the entire year, snow aggregates up to 0.7" (17.8mm).

Daylight

June has the longest days of the year, with an average of 14.3h of daylight.

Sunshine

In June, the average sunshine in Cainhoy is 9.3h.

What is the temperature in June in Cainhoy?

In Cainhoy, in June, the average high-temperature is 88.3°F (31.3°C), and the average low-temperature is 69.6°F (20.9°C). In June, the average heat index (a.k.a. 'feels like', 'apparent temperature'), that combines both air temperature and relative humidity, is evaluated at 104.2°F (40.1°C).

What is the average humidity in June in Cainhoy?

The average relative humidity in June is 75.1%.

How much does it rain in Cainhoy in June?

In Cainhoy, South Carolina, in June, during 11.9 rainfall days, 5.6" (143.5mm) of precipitation is typically accumulated.

When are the longest days in Cainhoy?

With an average of 14.3h of daylight, June has the longest days of the year in Cainhoy.

What is the average length of the day in June in Cainhoy?

The average length of the day in June in Cainhoy is 14.3h.

How long on average sun shines in June in Cainhoy?

In Cainhoy, the average sunshine in June is 9.3h.
Average temperature in June - Cainhoy, SC
  • Average high temperature in June: 88.4°F

The warmest month (with the highest average high temperature) is July (91.1°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in June: 69.6°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (37.5°F).

Average humidity in June - Cainhoy, SC
  • Average humidity in June: 75.1%

The month with the highest relative humidity is August (78.9%).
The month with the lowest relative humidity is February (67.4%).

Average rainfall in June - Cainhoy, SC
  • Average rainfall in June: 5.7"

The wettest month (with the highest rainfall) is August (7.2").
The driest month (with the lowest rainfall) is November (2.4").

Average rainfall days in June - Cainhoy, SC
  • Average rainfall days in June: 11.9 days

The month with the highest number of rainy days is August (13.2 days).
The month with the lowest number of rainy days is November (7 days).

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

The month with the highest snowfall is December (0.5").
Months with the lowest snowfall are January, March, April, May, June, July, August, September, October and November (0").

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

Months with the highest number of snowfall days are February and December (0.2 days).
Months with the lowest number of snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in June / Average sunshine in June - Cainhoy, SC
  • Average daylight in June: 14.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).

  • Average sunshine in June: 9.3h

The month with most sunshine is May (Average sunshine: 9.5h).
The month with least sunshine is December (Average sunshine: 5.5h).