June weather forecast
Bonneau, SC

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Weather in June

The first month of the summer, June, is a hot month in Bonneau, South Carolina, with an average temperature varying between 70.3°F (21.3°C) and 87.4°F (30.8°C).

Temperature

In June, the meteorological conditions subtly change with the average high-temperature edging from a warm 80.6°F (27°C) in May to a hot 87.4°F (30.8°C). Bonneau's nighttime temperature during June is consistently averaged at a pleasant 70.3°F (21.3°C).

Heat index

The heat index in June is estimated at a very hot 102.2°F (39°C). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In June, the average relative humidity is 77%.

Rainfall

In Bonneau, South Carolina, in June, during 16.3 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Bonneau, during the entire year, the rain falls for 139.5 days and collects up to 15.75" (400mm) of precipitation.

Snowfall

March through December are months without snowfall.

Daylight

With an average of 14h and 18min of daylight, June has the longest days of the year in Bonneau.
On the first day of June, sunrise is at 6:11 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:33 pm EDT.

Sunshine

In June, the average sunshine in Bonneau is 10.6h.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 7 in June interprets into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in Bonneau in June?

In Bonneau, in June, the average high-temperature is 87.4°F (30.8°C), and the average low-temperature is 70.3°F (21.3°C). In June, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is estimated at 102.2°F (39°C).

What is the average humidity in June in Bonneau?

The average relative humidity in June in Bonneau is 77%.

How many days does it rain in June in Bonneau?

In Bonneau, during June, the rain falls for 16.3 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow in Bonneau?

March through December are months without snowfall in Bonneau.

When are the longest days in Bonneau?

With an average of 14h and 18min of daylight, June has the longest days of the year in Bonneau, South Carolina.

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

In Bonneau, South Carolina, the average day length in June is 14h and 19min.

When are sunrise and sunset in June in Bonneau?

On the first day of June in Bonneau, sunrise is at 6:11 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:33 pm EDT.

How many hours of sunshine does Bonneau have in June?

The average sunshine duration in June in Bonneau, South Carolina, is 10.6h.

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

June and July, with an average maximum UV index of 7, are months with the highest UV index in Bonneau.

What is the UV index intensity in June in Bonneau?

In Bonneau, South Carolina, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high health risk 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
Bonneau, SC

Average temperature in June - Bonneau, SC
  • Average high temperature in June: 87.4°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (55°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 (38.3°F).

Average pressure in June
Bonneau, SC

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in June
Bonneau, SC

Average wind speed in June - Bonneau, SC
  • Average wind speed in June: 5.9mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in June
Bonneau, SC

Average humidity in June - Bonneau, SC
  • Average humidity in June: 77%

The months with the highest relative humidity are May, August, September and December (78%).
The month with the lowest relative humidity is January (73%).

Average rainfall in June
Bonneau, SC

Average rainfall in June - Bonneau, SC
  • Average rainfall in June: 1.77"

The wettest month (with the highest rainfall) is August (2.87").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days in June
Bonneau, SC

Average rainfall days in June - Bonneau, SC
  • Average rainfall days in June: 16.3 days

The month with the highest number of rainy days is August (20.1 days).
The month with the least rainy days is November (6.4 days).

Average snowfall in June
Bonneau, SC

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

The month with the highest snowfall is January (0.16").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in June
Bonneau, SC

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

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in June / Average sunshine in June - Bonneau, 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 48min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in June
Bonneau, SC

Average sunshine days in June - Bonneau, SC
  • Average sunshine days in June: 10.1 days

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is August (6.8 days).

Average UV index in June
Bonneau, SC

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

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

Average cloud cover in June
Bonneau, SC

Average cloud cover in June - Bonneau, SC
  • Average cloud cover in June: 31

The months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 29).

Average visibility in June
Bonneau, SC

Average visibility in June - Bonneau, 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).

Bonneau, South Carolina, USA

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