June weather forecast
Chester, MD

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Weather in June

June, the first month of the summer in Chester, is a warm month, with an average temperature varying between 66°F (18.9°C) and 79.3°F (26.3°C).

Temperature

In Chester, the average high-temperature in June marginally rises from an agreeable 70.9°F (21.6°C) in May to a moderately hot 79.3°F (26.3°C). In Chester, the average low-temperature is 66°F (18.9°C).

Humidity

In June, the average relative humidity is 77%.

Rainfall

In Chester, in June, during 15.6 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. In Chester, during the entire year, the rain falls for 159 days and collects up to 32.36" (822mm) of precipitation.

Snowfall

May through October are months without snowfall in Chester.

Ocean temperature

In June, the average ocean temperature in Chester, Maryland, is 69.1°F (20.6°C).
Note: 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).

Daylight

June has the longest days of the year, with an average of 14h and 52min of daylight.
On the first day of the month, sunrise is at 5:41 am and sunset at 8:24 pm. On the last day of June, sunrise is at 5:42 am and sunset at 8:34 pm EDT.

Sunshine

In Chester, the average sunshine in June is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Chester. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In June, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in June in Chester?

The average high-temperature, in June, is 79.3°F (26.3°C), while the average low-temperature is 66°F (18.9°C).

What is the average humidity in June in Chester?

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

How many days does it rain in June in Chester?

In Chester, during June, the rain falls for 15.6 days and regularly aggregates up to 3.19" (81mm) of precipitation.

When it does not snow in Chester?

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

What is the ocean temperature in June in Chester?

In June, the average ocean temperature 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?

With an average of 14h and 52min of daylight, June has the longest days of the year.

How many hours of daylight does Chester have in June?

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

When are sunrise and sunset in June in Chester?

On the first day of June, sunrise is at 5:41 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:34 pm EDT.

How long on average sun shines in June in Chester?

The average sunshine duration in June in Chester, Maryland, is 10.3h.

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

The 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 is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMJuneJASOND
May
June
Jul
Average high temperature
70.9°F 21.6°C
79.3°F 26.3°C
84.4°F 29.1°C
Average low temperature
57.6°F 14.2°C
66°F 18.9°C
71.2°F 21.8°C
Average pressure
30.01" 762mmHg
29.94" 760mmHg
29.96" 761mmHg
Average wind speed
8.1mph 13km/h
7.6mph 12.2km/h
6.6mph 10.6km/h
Average max. wind speed
8.9mph 14.3km/h
8.4mph 13.5km/h
7.5mph 12.1km/h
Average wind speed gusts
13.4mph 21.6km/h
12.6mph 20.3km/h
10.8mph 17.4km/h
Average humidity
79%
77%
76%
Average rainfall
2.91" 74mm
3.19" 81mm
3.31" 84mm
Average rainfall days
18.1
15.6
16.8
Average snowfall
0" 0mm
0" 0mm
0" 0mm
Average snowfall days
0
0
0
Average sea temperature
57.4°F 14.1°C
69.1°F 20.6°C
76.1°F 24.5°C
Average daylight
14h 2min
14h 5min
14h 4min
Average sunshine
9h 1min
10h 2min
10h 5min
Average sunshine days
11.1
12.6
12.3
Average UV index
6
6
6
Average cloud cover
42%
31%
28%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

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"Hg

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

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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%).
The 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").
The 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).
The 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: 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
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

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
Chester, MD

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

The 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

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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