June weather forecast
Mayo, SC

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Weather in June

The first month of the summer, June, is a hot month in Mayo, South Carolina, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 87.4°F (30.8°C).

Temperature

June showcases a minor temperature ascent, adjusting from May's warm 79.3°F (26.3°C) to a tropical 87.4°F (30.8°C). Nightfall in June introduces a considerable dip in temperature in Mayo, settling at an average of 65.5°F (18.6°C).

Heat index

For June, the heat index is calculated to be a fiery hot 98.6°F (37°C). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. 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 particularly important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In June, the average relative humidity in Mayo is 70%.

Rainfall

In June, in Mayo, South Carolina, the rain falls for 13.5 days. Throughout June, 2.13" (54mm) of precipitation is accumulated. In Mayo, South Carolina, during the entire year, the rain falls for 141.7 days and collects up to 27.4" (696mm) of precipitation.

Snowfall

April through October are months without snowfall in Mayo.

Daylight

June has the longest days of the year in Mayo, with an average of 14h and 30min of daylight.
On the first day of June, sunrise is at 6:14 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:45 pm EDT.

Sunshine

The months with the most sunshine are June and July, with an average of 10.9h of sunshine.

UV index

The months with the highest UV index in Mayo are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 6 in June converts into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete 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.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot in Mayo during June?

An average high-temperature, in June, in Mayo, is 87.4°F (30.8°C) and the average low-temperature is 65.5°F (18.6°C). 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 98.6°F (37°C).

What is the average humidity in June in Mayo?

The average relative humidity in June is 70%.

How many days does it rain in June in Mayo?

In Mayo, in June, it is raining for 13.5 days, with typically 2.13" (54mm) of accumulated precipitation.

When it does not snow in Mayo?

In Mayo, snow does not fall in April through October.

When are the longest days in Mayo?

The month with the longest days in Mayo, South Carolina, is June, with an average of 14h and 30min of daylight.

How many hours of daylight does Mayo have in June?

The average day length in June in Mayo, South Carolina, is 14h and 29min.

What time are sunrise and sunset in June in Mayo?

In June, on the first day of the month, sunrise is at 6:14 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:45 pm EDT.

What is the month with the most sunshine in Mayo?

The months with the most sunshine in Mayo, South Carolina, are June and July, with an average of 10.9h of sunshine.

How many hours of sunshine does Mayo have in June?

In June, the average sunshine duration in Mayo, South Carolina, is 10.9h.

When is the highest UV index in Mayo?

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

What is the UV index intensity in June in Mayo?

In Mayo, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health threat from 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
Mayo, SC

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

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (48.4°F).

  • Average low temperature in June: 65.5°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

Average pressure in June
Mayo, SC

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

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in June
Mayo, SC

Average wind speed in June - Mayo, SC
  • Average wind speed in June: 4.7mph

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in June
Mayo, SC

Average humidity in June - Mayo, SC
  • Average humidity in June: 70%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (68%).

Average rainfall in June
Mayo, SC

Average rainfall in June - Mayo, SC
  • Average rainfall in June: 2.13"

The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is September (1.46").

Average rainfall days in June
Mayo, SC

Average rainfall days in June - Mayo, SC
  • Average rainfall days in June: 13.5 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in June
Mayo, SC

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

The month with the highest snowfall is December (2.44").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Mayo, SC

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

The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in June / Average sunshine in June - Mayo, SC
  • Average daylight in June: 14h and 3min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in June: 10h and 5min

The months with the most sunshine are June and July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in June
Mayo, SC

Average sunshine days in June - Mayo, SC
  • Average sunshine days in June: 14.3 days

The month with the most sunshine days is October (21.8 days).
The month with the least sunshine days is July (12.8 days).

Average UV index in June
Mayo, SC

Average UV index in June - Mayo, 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).

Average cloud cover in June
Mayo, SC

Average cloud cover in June - Mayo, SC
  • Average cloud cover in June: 28

The month with the most cloud cover is December (Cloud cover 42).
The months with the least cloud cover are June and July (Cloud cover 28).

Average visibility in June
Mayo, SC

Average visibility in June - Mayo, 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).

Mayo, South Carolina, USA

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