June weather forecastChester, MD
June
Weather in June
June, the first month of the summer in Chester, is a moderately hot month, with an average temperature fluctuating between 66°F (18.9°C) and 79.3°F (26.3°C).Temperature
As June sets, the average high-temperature shows a slight increase, moving up from a pleasant 70.9°F (21.6°C) in May to a warm 79.3°F (26.3°C). During June, the temperature tends to dip to an average of 66°F (18.9°C) at night.Humidity
The average relative humidity in June is 77%.Rainfall
In June, in Chester, the rain falls for 15.6 days. Throughout June, 3.19" (81mm) of precipitation is accumulated. In Chester, during the entire year, the rain falls for 159 days and collects up to 32.36" (822mm) of precipitation.Snowfall
In Chester, snow does not fall in May through October.Ocean temperature
In Chester, in June, the average water temperature is 69.1°F (20.6°C).Note: Swimming is not a pleasurable activity for the majority in water at 69.1°F (20.6°C). Breathing control gets harder as the water temperature dips from 69.8°F (21°C) to 59°F (15°C).
Daylight
The month with the longest days is June, with an average of 14h and 54min of daylight.On the first day of the month, sunrise is at 5:41 am and sunset at 8:25 pm. On the last day of June, sunrise is at 5:43 am and sunset at 8:34 pm EDT.
Sunshine
In June, the average sunshine is 10.3h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: In June, the maximum UV index of 6 suggests this advice:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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").
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).
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).
Average daylight in June /
Average sunshine in June
Chester, MD
- Average daylight in June: 14h and 54min
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 18min
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).
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).
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).
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).
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).
