June weather forecast
Seneca, SC

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Weather in June

June, the first month of the summer in Seneca, is a tropical month, with an average temperature fluctuating between 64.9°F (18.3°C) and 86.5°F (30.3°C).

Temperature

June marks a minor ascent in the average high-temperature, adjusting from May's warm 78.8°F (26°C) to a tropical 86.5°F (30.3°C). June presents a sharp fall from Seneca's daytime highs to an average low-temperature of 64.9°F (18.3°C).

Heat index

June's mean heat index is computed to be a sweltering 96.8°F (36°C). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The average relative humidity in June in Seneca, South Carolina, is 72%.

Rainfall

In Seneca, during June, the rain falls for 16.5 days and regularly aggregates up to 2.76" (70mm) of precipitation. Throughout the year, in Seneca, there are 164.1 rainfall days, and 37.09" (942mm) of precipitation is accumulated.

Snowfall

In Seneca, South Carolina, snow does not fall in April through October.

Daylight

June has the longest days of the year in Seneca, with an average of 14h and 24min of daylight.
On the first day of June, sunrise is at 6:19 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:49 pm EDT.

Sunshine

In Seneca, the average sunshine in June is 10.9h.

UV index

The months with the highest UV index in Seneca are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum daily UV index of 6 during June morphs into the following directions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

Is it hot in Seneca during June?

In June, the average high-temperature and low-temperature in Seneca are 86.5°F (30.3°C) and 64.9°F (18.3°C) respectively. In June, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is computed to be 96.8°F (36°C).

What is the average humidity in June in Seneca?

In June, the average relative humidity is 72%.

How many days does it rain in June in Seneca?

In Seneca, South Carolina, in June, it is raining for 16.5 days, with typically 2.76" (70mm) of accumulated precipitation.

When it does not snow in Seneca?

April through October are months without snowfall in Seneca, South Carolina.

When are the longest days in Seneca?

June has the longest days of the year in Seneca, with an average of 14h and 24min of daylight.

How many hours of daylight does Seneca have in June?

The average day length in June in Seneca, South Carolina, is 14h and 26min.

When are sunrise and sunset in June in Seneca?

On the first day of June, sunrise is at 6:19 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:49 pm EDT.

How many hours of sunshine does Seneca have in June?

In Seneca, the average sunshine duration in June is 10.9h.

What are the months with the highest UV index in Seneca?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Seneca.

How high is the UV index in June in Seneca?

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

Average temperature in June - Seneca, SC
  • Average high temperature in June: 86.5°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in June: 64.9°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

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Average pressure in June
Seneca, SC

Average pressure in June - Seneca, SC
  • Average pressure in June: 29.99"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

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Average wind speed in June
Seneca, SC

Average wind speed in June - Seneca, SC
  • Average wind speed in June: 4.6mph

The windiest month (with the highest average wind speed) is February (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

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Average humidity in June
Seneca, SC

Average humidity in June - Seneca, SC
  • Average humidity in June: 72%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).

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Average rainfall in June
Seneca, SC

Average rainfall in June - Seneca, SC
  • Average rainfall in June: 2.76"

The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in June
Seneca, SC

Average rainfall days in June - Seneca, SC
  • Average rainfall days in June: 16.5 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is October (9.5 days).

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Average snowfall in June
Seneca, SC

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

The month with the highest snowfall is December (2.05").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in June
Seneca, SC

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

The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in June / Average sunshine in June - Seneca, 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: 9h and 54min).

  • Average sunshine in June: 10h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in June
Seneca, SC

Average sunshine days in June - Seneca, SC
  • Average sunshine days in June: 11.4 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (10.5 days).

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Average UV index in June
Seneca, SC

Average UV index in June - Seneca, SC
  • Average UV index in June: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in June
Seneca, SC

Average cloud cover in June - Seneca, SC
  • Average cloud cover in June: 27

The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 27).

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Average visibility in June
Seneca, SC

Average visibility in June - Seneca, 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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Seneca, South Carolina, USA

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