June weather forecast
Seaside, SC

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Weather in June

June, the first month of the summer in Seaside, is also a moderately hot month, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 75.9°F (24.4°C).

Temperature

The shift into June is characterized by a subtle rise in the average high-temperature, transitioning from May's warm 78.1°F (25.6°C) to a still moderately hot 84.2°F (29°C). Seaside indicates a consistently low-temperature of 75.9°F (24.4°C) during the nights of June.

Heat index

The heat index in June is appraised at a tropical 93.2°F (34°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

The average relative humidity in June in Seaside, South Carolina, is 76%.

Rainfall

In Seaside, South Carolina, during June, the rain falls for 13.4 days and regularly aggregates up to 1.14" (29mm) of precipitation. In Seaside, South Carolina, during the entire year, the rain falls for 113.3 days and collects up to 10" (254mm) of precipitation.

Snowfall

February through November are months without snowfall in Seaside.

Daylight

The month with the longest days is June, with an average of 14h and 18min of daylight.
On the first day of June in Seaside, sunrise is at 6:12 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 8:31 pm EDT.

Sunshine

In June, the average sunshine is 10.9h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In June, the average maximum UV index of 7 translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
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Frequently asked questions

How hot is it in Seaside in June?

In Seaside, in June, the average high-temperature is 84.2°F (29°C), and the average low-temperature is 75.9°F (24.4°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in June is appraised at 93.2°F (34°C).

What is the average humidity in June in Seaside?

The average relative humidity in June in Seaside is 76%.

How many days does it rain in June in Seaside?

In Seaside, in June, during 13.4 rainfall days, 1.14" (29mm) of precipitation is typically accumulated.

When it does not snow in Seaside?

February through November are months without snowfall.

When are the longest days in Seaside?

The month with the longest days in Seaside is June, with an average of 14h and 18min of daylight.

How many hours of daylight does Seaside have in June?

In Seaside, the average day length in June is 14h and 16min.

When is the sunrise / sunset in June in Seaside?

On the first day of June in Seaside, sunrise is at 6:12 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 8:31 pm EDT.

How many hours of sunshine does Seaside have in June?

The average sunshine duration in June in Seaside, South Carolina, is 10.9h.

When is the highest UV index in Seaside?

May through August, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index intensity in June in Seaside?

The average daily maximum UV index in June in Seaside is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Seaside, SC

Average temperature in June - Seaside, SC
  • Average high temperature in June: 84.2°F

The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (57°F).

  • Average low temperature in June: 75.9°F

The months with the highest average low temperature are July and August (78.4°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).

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Average pressure in June
Seaside, SC

Average pressure in June - Seaside, SC
  • Average pressure in June: 29.98"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in June
Seaside, SC

Average wind speed in June - Seaside, SC
  • Average wind speed in June: 9.3mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).

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Average humidity in June
Seaside, SC

Average humidity in June - Seaside, SC
  • Average humidity in June: 76%

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

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Average rainfall in June
Seaside, SC

Average rainfall in June - Seaside, SC
  • Average rainfall in June: 1.14"

The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is January (0.24").

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Average rainfall days in June
Seaside, SC

Average rainfall days in June - Seaside, SC
  • Average rainfall days in June: 13.4 days

The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is November (5.2 days).

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Average snowfall days in June
Seaside, SC

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

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in June / Average sunshine in June - Seaside, 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 5min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days in June
Seaside, SC

Average sunshine days in June - Seaside, SC
  • Average sunshine days in June: 11.7 days

The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is August (8.5 days).

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Average UV index in June
Seaside, SC

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

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

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Average cloud cover in June
Seaside, SC

Average cloud cover in June - Seaside, SC
  • Average cloud cover in June: 25

The month with the most cloud cover is December (Cloud cover 39).
The months with the least cloud cover are June and July (Cloud cover 25).

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Average visibility in June
Seaside, SC

Average visibility in June - Seaside, 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).

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Seaside, South Carolina, USA

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