June weather forecast and climate
Chester, MD

Weather in June

The first month of the summer, June, is a warm month in Chester, Maryland, with average temperature ranging between min 66°F (18.9°C) and max 79.3°F (26.3°C).

Temperature

In Chester, Maryland, the average high-temperature slightly increases, from an agreeable 70.9°F (21.6°C) in May, to a warm 79.3°F (26.3°C). In Chester, the average low-temperature is 66°F (18.9°C).

Humidity

In Chester, the average relative humidity in June is 77%.

Rainfall

In Chester, Maryland,, during 15.6 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. Throughout the year, in Chester, there are 159 rainfall days, and 32.36" (822mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Chester.

Ocean temperature

In Chester, the average water temperature is 69.1°F (20.6°C).
Note: For swimming, a surface water temperature of 69.1°F (20.6°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

Daylight

With an average of 14.9h of daylight, June has the longest days of the year in Chester.

Sunshine

The average sunshine in June is 10.3h.

UV index

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 threat to health from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in June in Chester?

In June, the average relative humidity in Chester is 77%.

How many days does it rain in June in Chester?

In June, the rain falls for 15.6 days. Throughout June, 3.19" (81mm) of precipitation is accumulated.

When it does not snow in Chester?

In Chester, Maryland, snow does not fall in May through October.

What is the ocean temperature in June in Chester?

In June, the average ocean temperature in Chester, Maryland, is 69.1°F (20.6°C). Swimming in 69.1°F (20.6°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

When are the longest days in Chester?

June has the longest days of the year, with an average of 14.9h of daylight.

How many hours of daylight does Chester have in June?

In Chester, the average length of the day in June is 14.9h.

How long on average sun shines in June in Chester?

The average sunshine in June in Chester is 10.3h.

When is the highest UV index in Chester?

Months with the highest UV index in Chester, Maryland, are May through August, with an average maximum UV index of 6.

How high is the UV index in June in Chester?

In June, the average daily maximum UV index in Chester, Maryland, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to the UV radiation.

Average temperature in June
Chester, MD

Average temperature in June - Chester, MD
  • Average high temperature in June: 79.3°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in June: 66°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

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Average pressure in June
Chester, MD

Average pressure in June - Chester, MD
  • Average pressure in June: 29.94"

The month with the highest atmospheric pressure is November (30.13").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed in June
Chester, MD

Average wind speed in June - Chester, MD
  • Average wind speed in June: 7.6mph

The windiest months (with the highest average wind speed) are February and March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in June
Chester, MD

Average humidity in June - Chester, MD
  • Average humidity in June: 77%

The month with the highest relative humidity is May (79%).
Months with the lowest relative humidity are January and November (73%).

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Average rainfall in June
Chester, MD

Average rainfall in June - Chester, MD
  • Average rainfall in June: 3.19"

The wettest month (with the highest rainfall) is July (3.31").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in June
Chester, MD

Average rainfall days in June - Chester, MD
  • Average rainfall days in June: 15.6 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in June
Chester, MD

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

The month with the highest snowfall is January (1.42").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Chester, MD

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

The month with the highest number of snowfall days is January (4.2 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in June
Chester, MD

Average sea temperature in June - Chester, MD
  • Average sea temperature in June: 69.1°F

The best month for swimming (with the highest average sea temperature) is August (77.8°F).
The coldest month (with the lowest average sea temperature) is February (45.1°F).

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

Average daylight in June / Average sunshine in June - Chester, MD
  • Average daylight in June: 14.9h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in June: 10.3h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days in June
Chester, MD

Average sunshine days in June - Chester, MD
  • Average sunshine days in June: 12.6 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.1 days).

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Average UV index in June
Chester, MD

Average UV index in June - Chester, MD
  • Average UV index in June: 6

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

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Average cloud cover in June
Chester, MD

Average cloud cover in June - Chester, MD
  • Average cloud cover in June: 31

Months with the most cloud cover are February, March and December (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in June
Chester, MD

Average visibility in June - Chester, MD
  • Average visibility in June: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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