June weather forecastProspect, ME
June
Weather in June
The first month of the summer, June, is an agreeable month in Prospect, Maine, with an average temperature ranging between min 50.5°F (10.3°C) and max 68.5°F (20.3°C).Temperature
Prospect's transition into June brings a slight rise in the average high-temperature, moving from a comfortable 61.2°F (16.2°C) in May to an agreeable 68.5°F (20.3°C). The average temperature drops to a fresh 50.5°F (10.3°C) during the night in the month of June.Humidity
In June, the average relative humidity is 80%.Rainfall
In June, the rain falls for 14.9 days. Throughout June, 2.01" (51mm) of precipitation is accumulated. In Prospect, during the entire year, the rain falls for 144.3 days and collects up to 24.61" (625mm) of precipitation.Snowfall
In Prospect, snow does not fall in June through September.Daylight
June has the longest days of the year, with an average of 15h and 30min of daylight.On the first day of the month, sunrise is at 4:53 am and sunset at 8:13 pm. On the last day of June, sunrise is at 4:54 am and sunset at 8:24 pm EDT.
Sunshine
In Prospect, the average sunshine in June is 8.5h.UV index
The months with the highest UV index in Prospect are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 5 in June translates into the following instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. 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.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Prospect, ME
- Average high temperature in June: 68.5°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in June: 50.5°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).
Average pressure in June
Prospect, 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
Prospect, ME
- Average wind speed in June: 6.4mph
The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in June
Prospect, ME
- Average humidity in June: 80%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April and November (77%).
Average rainfall in June
Prospect, ME
- Average rainfall in June: 2.01"
The wettest month (with the highest rainfall) is April (2.72").
The driest month (with the least rainfall) is July (1.42").
Average rainfall days in June
Prospect, ME
- Average rainfall days in June: 14.9 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in June
Prospect, ME
- Average snowfall in June: 0"
The month with the highest snowfall is January (4.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Prospect, ME
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Prospect, 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 30min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in June
Prospect, ME
- Average sunshine days in June: 12.8 days
The month with the most sunshine days is September (18 days).
The month with the least sunshine days is April (11.6 days).
Average UV index in June
Prospect, 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
Prospect, ME
- Average cloud cover in June: 47
The months with the most cloud cover are February, March and April (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 39).
Average visibility in June
Prospect, 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).





