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

July weather forecast and climate
Cainhoy, SC

July, the same as June, in Cainhoy, South Carolina, is a hot summer month, with average temperature varying between 91°F (32.8°C) and 73°F (22.8°C).

Temperature

July is the warmest month, with an average high-temperature of 91°F (32.8°C) and an average low-temperature of 73°F (22.8°C).

Heat index

In July, the average heat index is appraised at a burning hot 114.3°F (45.7°C). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged 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 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like wind, differences in body mass, height, and shape, clothing, and activity influence one's weather impression. 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. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity in July is 76.6%.

Rainfall

In Cainhoy, during 13 rainfall days, 6.5" (165.9mm) of precipitation is typically accumulated. Throughout the year, in Cainhoy, there are 112.7 rainfall days, and 51" (1296.1mm) of precipitation is accumulated.

Snowfall

Throughout the year, 0.7" (17.8mm) of snow is accumulated.

Daylight

The average length of the day in July is 14.1h.

Sunshine

The average sunshine in July in Cainhoy is 9.3h.

What is the warmest month in Cainhoy?

The warmest month is July, with an average high-temperature of 91°F (32.8°C) and an average low-temperature of 73°F (22.8°C).

What is the temperature in July in Cainhoy?

In July, in Cainhoy, the average high-temperature is 91°F (32.8°C), and the average low-temperature is 73°F (22.8°C). In July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), that factores the actual air temperature with the relative humidity, is estimated at 114.3°F (45.7°C).

What is the average humidity in July in Cainhoy?

In Cainhoy, South Carolina, the average relative humidity in July is 76.6%.

How many days does it rain in July in Cainhoy?

In July, the rain falls for 13 days. Throughout July, 6.5" (165.9mm) of precipitation is accumulated.

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

The average length of the day in July in Cainhoy, South Carolina, is 14.1h.

How many hours of sunshine does Cainhoy have in July?

In Cainhoy, South Carolina, the average sunshine in July is 9.3h.
Average temperature in July - Cainhoy, SC
  • Average high temperature in July: 91.1°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 July: 73°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 July - Cainhoy, SC
  • Average humidity in July: 76.6%

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 July - Cainhoy, SC
  • Average rainfall in July: 6.5"

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 July - Cainhoy, SC
  • Average rainfall days in July: 13 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 July - Cainhoy, SC
  • Average snowfall in July: 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 July - Cainhoy, SC
  • Average snowfall days in July: 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 July / Average sunshine in July - Cainhoy, SC
  • Average daylight in July: 14.1h

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 July: 9.3h

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