June weather forecastDover, NJ
June
Weather in June
The first month of the summer, June, is a moderately hot month in Dover, New Jersey, with an average temperature varying between 76.6°F (24.8°C) and 57.9°F (14.4°C).Temperature
The arrival of June introduces a minor uplift in high-temperatures, adjusting from a pleasant 68.5°F (20.3°C) in May to a moderately hot 76.6°F (24.8°C). An average low-temperature of 57.9°F (14.4°C) is recorded in the month of June.Humidity
The average relative humidity in June in Dover is 79%.Rainfall
In Dover, in June, during 8.1 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. In Dover, during the entire year, the rain falls for 81.9 days and collects up to 6.69" (170mm) of precipitation.Snowfall
In Dover, New Jersey, snow does not fall in June through September.Daylight
The month with the longest days in Dover is June, with an average of 15h and 6min of daylight.On the first day of June in Dover, sunrise is at 5:28 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 8:34 pm EDT.
Sunshine
In Dover, New Jersey, the average sunshine in June is 9.3h.UV index
June and July, with an average maximum UV index of 6, are months with the highest UV index in Dover. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 6 during June translates into the following directions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. 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. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Dover, NJ
- Average high temperature in June: 76.6°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in June: 57.9°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in June
Dover, NJ
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Dover, NJ
- Average wind speed in June: 5.9mph
The windiest month (with the highest average wind speed) is March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in June
Dover, NJ
- Average humidity in June: 79%
The months with the highest relative humidity are February, October and December (81%).
The month with the lowest relative humidity is April (75%).
Average rainfall in June
Dover, NJ
- Average rainfall in June: 0.55"
The wettest month (with the highest rainfall) is July (0.79").
The driest month (with the least rainfall) is September (0.16").
Average rainfall days in June
Dover, NJ
- Average rainfall days in June: 8.1 days
The month with the highest number of rainy days is July (9.5 days).
The month with the least rainy days is February (4 days).
Average snowfall in June
Dover, NJ
- Average snowfall in June: 0"
The month with the highest snowfall is March (0.79").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Dover, NJ
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Dover, NJ
- Average daylight in June: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in June: 9h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in June
Dover, NJ
- Average sunshine days in June: 19.3 days
The month with the most sunshine days is November (24.5 days).
The month with the least sunshine days is July (18.3 days).
Average UV index in June
Dover, NJ
- Average UV index in June: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Dover, NJ
- Average cloud cover in June: 42
The months with the most cloud cover are February and March (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in June
Dover, NJ
- Average visibility in June: 5mi
The months with the highest visibility are January, March, April, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August, September and October (5mi).
