June weather forecast
Martins Crossroads, SC

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Weather in June

The first month of the summer, June, is a hot month in Martins Crossroads, South Carolina, with an average temperature ranging between max 86.7°F (30.4°C) and min 70°F (21.1°C).

Temperature

June's arrival signals a subtle increase in average high-temperatures, moving from May's warm 80.1°F (26.7°C) to a tropical 86.7°F (30.4°C). The average temperature during June nights dips to a pleasant 70°F (21.1°C).

Heat index

June's average heat index is calculated to be a sweltering 100.4°F (38°C). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. 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' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

The average relative humidity in June in Martins Crossroads is 77%.

Rainfall

In June, in Martins Crossroads, the rain falls for 18.8 days. Throughout June, 3.03" (77mm) of precipitation is accumulated. Throughout the year, in Martins Crossroads, there are 168.1 rainfall days, and 33.43" (849mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall in Martins Crossroads.

Daylight

The month with the longest days in Martins Crossroads, South Carolina, is June, with an average of 14h and 24min of daylight.
On the first day of the month, sunrise is at 6:10 am and sunset at 8:25 pm. On the last day of June, in Martins Crossroads, sunrise is at 6:12 am and sunset at 8:34 pm EDT.

Sunshine

The average sunshine in June is 10.7h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during June translates into these guidelines:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

How hot does it get in Martins Crossroads in June?

The average high-temperature and low-temperature during June are 86.7°F (30.4°C) and 70°F (21.1°C) respectively. In June, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is calculated to be 100.4°F (38°C).

What is the average humidity in June in Martins Crossroads?

The average relative humidity in June in Martins Crossroads, South Carolina, is 77%.

How many days does it rain in June in Martins Crossroads?

In Martins Crossroads, in June, it is raining for 18.8 days, with typically 3.03" (77mm) of accumulated precipitation.

When it does not snow in Martins Crossroads?

In Martins Crossroads, South Carolina, snow does not fall in March through December.

When are the longest days in Martins Crossroads?

With an average of 14h and 24min of daylight, June has the longest days of the year in Martins Crossroads.

How many hours of daylight does Martins Crossroads have in June?

In Martins Crossroads, South Carolina, the average day length in June is 14h and 22min.

When is the sunrise / sunset in June in Martins Crossroads?

On the first day of June in Martins Crossroads, South Carolina, sunrise is at 6:10 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:34 pm EDT.

How many hours of sunshine does Martins Crossroads have in June?

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

When is the highest UV index in Martins Crossroads?

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

What is the UV index intensity in June in Martins Crossroads?

The average daily maximum UV index in June in Martins Crossroads is 7. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Martins Crossroads, SC

Average temperature in June - Martins Crossroads, SC
  • Average high temperature in June: 86.7°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (53.8°F).

  • Average low temperature in June: 70°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).

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Average pressure in June
Martins Crossroads, SC

Average pressure in June - Martins Crossroads, 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).

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Average wind speed in June
Martins Crossroads, SC

Average wind speed in June - Martins Crossroads, SC
  • Average wind speed in June: 6.1mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in June
Martins Crossroads, SC

Average humidity in June - Martins Crossroads, SC
  • Average humidity in June: 77%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is January (73%).

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Average rainfall in June
Martins Crossroads, SC

Average rainfall in June - Martins Crossroads, SC
  • Average rainfall in June: 3.03"

The wettest month (with the highest rainfall) is August (4.76").
The driest month (with the least rainfall) is January (1.46").

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Average rainfall days in June
Martins Crossroads, SC

Average rainfall days in June - Martins Crossroads, SC
  • Average rainfall days in June: 18.8 days

The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is November (8.1 days).

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Average snowfall in June
Martins Crossroads, SC

Average snowfall in June - Martins Crossroads, SC
  • Average snowfall in June: 0"

The months with the highest snowfall are January and February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in June
Martins Crossroads, SC

Average snowfall days in June - Martins Crossroads, SC
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (0.6 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
Martins Crossroads, SC

Average daylight in June / Average sunshine in June - Martins Crossroads, 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: 10h and 0min).

  • Average sunshine in June: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 42min).

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Average sunshine days in June
Martins Crossroads, SC

Average sunshine days in June - Martins Crossroads, SC
  • Average sunshine days in June: 8.4 days

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (6.1 days).

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Average UV index in June
Martins Crossroads, SC

Average UV index in June - Martins Crossroads, 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, February and December (UV index 3).

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Average cloud cover in June
Martins Crossroads, SC

Average cloud cover in June - Martins Crossroads, SC
  • Average cloud cover in June: 30

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 29).

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Average visibility in June
Martins Crossroads, SC

Average visibility in June - Martins Crossroads, 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).

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Martins Crossroads, South Carolina, USA

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