June weather forecast
East Riverdale, MD

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Weather in June

June, the first month of the summer in East Riverdale, is also a moderately hot month, with an average temperature fluctuating between 64.6°F (18.1°C) and 81.9°F (27.7°C).

Temperature

June marks a minor ascent in the average high-temperature, adjusting from May's 73.9°F (23.3°C) to a still warm 81.9°F (27.7°C). East Riverdale records a mean low-temperature of 64.6°F (18.1°C) in June.

Heat index

During June, the heat index is appraised at a tropical 87.8°F (31°C). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.
Given the heat index, its values are aligned with shaded sites and gentle winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.

Humidity

The average relative humidity in June is 74%.

Rainfall

In June, in East Riverdale, the rain falls for 15.5 days. Throughout June, 2.8" (71mm) of precipitation is accumulated. Throughout the year, there are 157.9 rainfall days, and 31.14" (791mm) of precipitation is accumulated.

Snowfall

In East Riverdale, snow does not fall in May through November.

Daylight

June has the longest days of the year in East Riverdale, with an average of 14h and 54min of daylight.
On the first day of June in East Riverdale, sunrise is at 5:43 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:37 pm EDT.

Sunshine

The average sunshine in June in East Riverdale is 10.3h.

UV index

The months with the highest UV index in East Riverdale are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index, 6 during June, leads to the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

What are June temperatures in East Riverdale?

During June, East Riverdale experiences an average high-temperature of 81.9°F (27.7°C) and a low-temperature of 64.6°F (18.1°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in June is appraised at 87.8°F (31°C).

What is the average humidity in June in East Riverdale?

In June, the average relative humidity is 74%.

How many days does it rain in June in East Riverdale?

In East Riverdale, Maryland, during June, the rain falls for 15.5 days and regularly aggregates up to 2.8" (71mm) of precipitation.

When it does not snow in East Riverdale?

In East Riverdale, snow does not fall in May through November.

When are the longest days in East Riverdale?

June has the longest days of the year, with an average of 14h and 54min of daylight.

What is the average length of the day in June in East Riverdale?

The average day length in June in East Riverdale is 14h and 52min.

When is the sunrise / sunset in June in East Riverdale?

In June, on the first day of the month, sunrise is at 5:43 am and sunset at 8:27 pm. On the last day of the month, in East Riverdale, Maryland, sunrise is at 5:45 am and sunset at 8:37 pm EDT.

How long on average sun shines in June in East Riverdale?

In East Riverdale, Maryland, the average sunshine duration in June is 10.3h.

When is the highest UV index in East Riverdale?

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

What is the UV index intensity in June in East Riverdale?

In June, the average daily maximum UV index in East Riverdale, Maryland, is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to 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
East Riverdale, MD

Average temperature in June - East Riverdale, MD
  • Average high temperature in June: 81.9°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.9°F).

  • Average low temperature in June: 64.6°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

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Average pressure in June
East Riverdale, MD

Average pressure in June - East Riverdale, 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
East Riverdale, MD

Average wind speed in June - East Riverdale, MD
  • Average wind speed in June: 6.2mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in June
East Riverdale, MD

Average humidity in June - East Riverdale, MD
  • Average humidity in June: 74%

The months with the highest relative humidity are May, October and December (76%).
The months with the lowest relative humidity are April and July (71%).

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Average rainfall in June
East Riverdale, MD

Average rainfall in June - East Riverdale, MD
  • Average rainfall in June: 2.8"

The wettest month (with the highest rainfall) is August (3.58").
The driest month (with the least rainfall) is January (2.01").

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Average rainfall days in June
East Riverdale, MD

Average rainfall days in June - East Riverdale, MD
  • Average rainfall days in June: 15.5 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is November (9 days).

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Average snowfall in June
East Riverdale, MD

Average snowfall in June - East Riverdale, MD
  • Average snowfall in June: 0"

The month with the highest snowfall is January (2.6").
The months with the least snowfall are May, June, July, August, September, October and November (0").

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Average snowfall days in June
East Riverdale, MD

Average snowfall days in June - East Riverdale, MD
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (4.1 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
East Riverdale, MD

Average daylight in June / Average sunshine in June - East Riverdale, 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in June
East Riverdale, MD

Average sunshine days in June - East Riverdale, MD
  • Average sunshine days in June: 13 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index in June
East Riverdale, MD

Average UV index in June - East Riverdale, 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 and December (UV index 2).

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Average cloud cover in June
East Riverdale, MD

Average cloud cover in June - East Riverdale, 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
East Riverdale, MD

Average visibility in June - East Riverdale, 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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East Riverdale, Maryland, USA

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