June weather forecastCalais, ME
June
Weather in June
June signals the beginning of the summer season, featuring balmy weather and extended daylight. Average temperatures further escalate and provide the opportunity for more outdoor ventures. Nature is at its full bloom, benefiting from the plentiful sunshine averagely lasting for 8.3 hours per day. The breeze carries the freshness of summer rains, making June an ideal time to experience Calais’s veritable natural charm. With more fair weather days compared to previous months, June proffers a jovial summer vibe.Temperature
In Calais, the average high-temperature in June slightly increases from a mild 59.4°F (15.2°C) in May to a still refreshing 66.9°F (19.4°C). Nighttime temperature experiences an average drop to a fresh 50°F (10°C) in June.Humidity
In June, the average relative humidity is 79%.Rainfall
In Calais, in June, during 15.9 rainfall days, 2.91" (74mm) of precipitation is typically accumulated. Throughout the year, there are 155.3 rainfall days, and 32.48" (825mm) of precipitation is accumulated.Snowfall
In Calais, snow does not fall in June through September.Daylight
June has the longest days of the year, with an average of 15h and 36min of daylight.On the first day of June, sunrise is at 5:44 am and sunset at 9:09 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 9:20 pm ADT.
Sunshine
In Calais, the average sunshine in June is 8.3h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 5 in June, converts into the following recommendations:
Be vigilant - Preventing sunburn is recommended. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Calais, ME
- Average high temperature in June: 66.9°F
The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in June: 50°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).
Average pressure in June
Calais, ME
- Average pressure in June: 29.91"Hg
The month with the highest atmospheric pressure is September (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in June
Calais, ME
- Average wind speed in June: 7mph
The windiest month (with the highest average wind speed) is March (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in June
Calais, ME
- Average humidity in June: 79%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (78%).
Average rainfall in June
Calais, ME
- Average rainfall in June: 2.91"
The wettest month (with the highest rainfall) is December (3.7").
The driest month (with the least rainfall) is August (1.77").
Average rainfall days in June
Calais, ME
- Average rainfall days in June: 15.9 days
The month with the highest number of rainy days is April (17.2 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in June
Calais, ME
- Average snowfall in June: 0"
The month with the highest snowfall is January (7.44").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Calais, ME
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Calais, ME
- Average daylight in June: 15h and 36min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in June: 8h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in June
Calais, ME
- Average sunshine days in June: 12.3 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is April (8.5 days).
Average UV index in June
Calais, 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, November and December (UV index 2).
Average cloud cover in June
Calais, ME
- Average cloud cover in June: 47
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in June
Calais, ME
- Average visibility in June: 5mi
The months with the highest visibility are May, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, June, July, August and September (5mi).
