June weather forecast
Simpsonville, MD

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Weather in June

The first month of the summer, June, is a warm month in Simpsonville, Maryland, with an average temperature fluctuating between 64°F (17.8°C) and 80.6°F (27°C).

Temperature

The coming of June brings a minor shift in Simpsonville's weather, with average high-temperatures adjusting from May's agreeable 72.7°F (22.6°C) to a warm 80.6°F (27°C). Simpsonville records an average low of 64°F (17.8°C) throughout the nights in June.

Heat index

For most parts of June, the heat index is calculated to be 84.2°F (29°C). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. 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 remain especially vital for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

In Simpsonville, the average relative humidity in June is 74%.

Rainfall

In Simpsonville, during June, the rain falls for 15.5 days and regularly aggregates up to 2.6" (66mm) of precipitation. Throughout the year, in Simpsonville, there are 159.3 rainfall days, and 30.31" (770mm) of precipitation is accumulated.

Snowfall

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

Daylight

June has the longest days of the year, with an average of 14h and 54min of daylight.
On the first day of June in Simpsonville, Maryland, sunrise is at 5:42 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:37 pm EDT.

Sunshine

In June, the average sunshine is 10.3h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: An average UV index of 6 in June transforms into this advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What is the usual temperature for Simpsonville in June?

The high-temperature in Simpsonville, Maryland, during June is 80.6°F (27°C) and the low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in June is calculated to be 84.2°F (29°C).

What is the average humidity in June in Simpsonville?

In Simpsonville, Maryland, the average relative humidity in June is 74%.

How many days does it rain in June in Simpsonville?

In Simpsonville, in June, during 15.5 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

When it does not snow in Simpsonville?

April through October are months without snowfall.

When are the longest days in Simpsonville?

The month with the longest days is June, with an average of 14h and 54min of daylight.

How many hours of daylight does Simpsonville have in June?

The average day length in June is 14h and 53min.

What time are sunrise and sunset in June in Simpsonville?

On the first day of June, sunrise is at 5:42 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:37 pm EDT.

How many hours of sunshine does Simpsonville have in June?

In June, the average sunshine duration in Simpsonville is 10.3h.

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

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

What is the UV index intensity in June in Simpsonville?

In June, the average daily maximum UV index in Simpsonville is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Simpsonville, MD

Average temperature in June - Simpsonville, MD
  • Average high temperature in June: 80.6°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in June: 64°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in June
Simpsonville, MD

Average pressure in June - Simpsonville, MD
  • Average pressure in June: 29.94"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in June
Simpsonville, MD

Average wind speed in June - Simpsonville, MD
  • Average wind speed in June: 6.3mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in June
Simpsonville, MD

Average humidity in June - Simpsonville, MD
  • Average humidity in June: 74%

The months with the highest relative humidity are May and October (77%).
The months with the lowest relative humidity are April and July (72%).

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Average rainfall in June
Simpsonville, MD

Average rainfall in June - Simpsonville, MD
  • Average rainfall in June: 2.6"

The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is January (1.85").

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Average rainfall days in June
Simpsonville, MD

Average rainfall days in June - Simpsonville, MD
  • Average rainfall days in June: 15.5 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in June
Simpsonville, MD

Average snowfall in June - Simpsonville, MD
  • Average snowfall in June: 0"

The month with the highest snowfall is March (3.03").
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
Simpsonville, MD

Average snowfall days in June - Simpsonville, MD
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Simpsonville, MD

Average daylight in June / Average sunshine in June - Simpsonville, MD
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in June: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 6min).

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Average sunshine days in June
Simpsonville, MD

Average sunshine days in June - Simpsonville, MD
  • Average sunshine days in June: 12.3 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (11 days).

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Average UV index in June
Simpsonville, MD

Average UV index in June - Simpsonville, MD
  • 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, February, November and December (UV index 2).

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Average cloud cover in June
Simpsonville, MD

Average cloud cover in June - Simpsonville, MD
  • Average cloud cover in June: 33

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in June
Simpsonville, MD

Average visibility in June - Simpsonville, MD
  • 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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Simpsonville, Maryland, USA

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