June weather forecastSouth Casco, ME
June
Weather in June
June, the first month of the summer in South Casco, is an agreeable month, with an average temperature varying between 70.3°F (21.3°C) and 52°F (11.1°C).Temperature
The transition from May to June brings a subtle temperature rise, with average high-temperatures increasing from an enjoyable 62.8°F (17.1°C) to an agreeable 70.3°F (21.3°C). Nighttime temperatures in June average to a cool 52°F (11.1°C).Humidity
In June, the average relative humidity is 81%.Rainfall
The months with the most rainfall are June and October, with an average 1.77" (45mm) of precipitation.Snowfall
In South Casco, snow does not fall in June through October.Daylight
The month with the longest days in South Casco is June, with an average of 15h and 24min of daylight.On the first day of the month, sunrise is at 5:02 am and sunset at 8:18 pm. On the last day of June, sunrise is at 5:03 am and sunset at 8:28 pm EDT.
Sunshine
In June, the average sunshine is 8.8h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In June, the maximum UV index of 5 suggests these recommendations:
Take precautions - Protection against sun damage is advised. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
South Casco, ME
- Average high temperature in June: 70.3°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in June: 52°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in June
South Casco, ME
- Average pressure in June: 29.91"Hg
The months with the highest atmospheric pressure are September and November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in June
South Casco, ME
- Average wind speed in June: 5.7mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in June
South Casco, ME
- Average humidity in June: 81%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is November (76%).
Average rainfall in June
South Casco, ME
- Average rainfall in June: 1.77"
The wettest months (with the highest rainfall) are June and October (1.77").
The driest month (with the least rainfall) is September (0.87").
Average rainfall days in June
South Casco, ME
- Average rainfall days in June: 14.3 days
The months with the highest number of rainy days are June and July (14.3 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in June
South Casco, ME
- Average snowfall in June: 0"
The month with the highest snowfall is February (3.35").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in June
South Casco, ME
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
South Casco, ME
- Average daylight in June: 15h and 24min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in June: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days in June
South Casco, ME
- Average sunshine days in June: 13.8 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is July (13.6 days).
Average UV index in June
South Casco, 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
South Casco, ME
- Average cloud cover in June: 43
The months with the most cloud cover are February and March (Cloud cover 50).
The months with the least cloud cover are August and September (Cloud cover 34).
Average visibility in June
South Casco, ME
- Average visibility in June: 5mi
The months with the highest visibility are January, March, April, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August and September (5mi).





