June weather forecastBangor, ME

June
Weather in June
June marks the positive ascension of temperature charts exhibiting the official onset of summer in Bangor. A comfortable average high temperature of 69.8°F (21°C) combined with an abundant 15.5 hours of daylight implies the city's longest and warmest days. The occasional rain showers continue to maintain the city's freshness and greenery. The lighter winds blowing at an average speed of 6.2mph (10km/h) add to the pleasantness of this month. June, with its long sunny days and modest rainfall, can be regarded as Bangor's gateway to a warm and joyful summer season.Temperature
June introduces a minor temperature shift, with average high-temperatures adjusting from May's refreshing 62.4°F (16.9°C) to a pleasant 69.8°F (21°C). Bangor sees an average low-temperature of 50.2°F (10.1°C) during June.Humidity
The average relative humidity in June is 79%.Rainfall
In Bangor, in June, during 15.8 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. Throughout the year, there are 148.5 rainfall days, and 29.8" (757mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
June has the longest days of the year, with an average of 15h and 30min of daylight.On the first day of June, sunrise is at 4:51 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 4:52 am and sunset at 8:24 pm EDT.
Sunshine
The average sunshine in June in Bangor is 8.6h.UV index
The months with the highest UV index in Bangor are June through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 5 in June translates into this advice:
Be vigilant - Suggestions to stave off sun damage are provided. Avoiding the Sun during its peak radiation time around midday is a healthy practice. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Bangor, ME
- Average high temperature in June: 69.8°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in June: 50.2°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).
Average pressure in June
Bangor, ME
- Average pressure in June: 29.91"Hg
The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in June
Bangor, ME
- Average wind speed in June: 6.2mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in June
Bangor, ME
- Average humidity in June: 79%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in June
Bangor, ME
- Average rainfall in June: 2.56"
The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is July (1.61").
Average rainfall days in June
Bangor, ME
- Average rainfall days in June: 15.8 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in June
Bangor, ME
- Average snowfall in June: 0"
The month with the highest snowfall is January (8.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Bangor, ME
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Bangor, ME
- Average daylight in June: 15h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in June: 8h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in June
Bangor, ME
- Average sunshine days in June: 12.7 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is April (10.3 days).
Average UV index in June
Bangor, ME
- Average UV index in June: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in June
Bangor, ME
- Average cloud cover in June: 47
The months with the most cloud cover are February and March (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in June
Bangor, ME
- Average visibility in June: 5mi
The months with the highest visibility are October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August and September (5mi).





