June weather forecastWinthrop, ME
June
Weather in June
June, the first month of the summer in Winthrop, is a pleasant month, with an average temperature ranging between max 69.4°F (20.8°C) and min 50.7°F (10.4°C).Temperature
As June arrives, a slight rise in the average high-temperature is observed, moving from a refreshing 61.7°F (16.5°C) in May to an agreeable 69.4°F (20.8°C). In June, Winthrop records an average nighttime temperature of 50.7°F (10.4°C).Humidity
In June, the average relative humidity in Winthrop is 82%.Rainfall
In June, the rain falls for 16 days. Throughout June, 2.68" (68mm) of precipitation is accumulated. In Winthrop, during the entire year, the rain falls for 142.3 days and collects up to 27.52" (699mm) of precipitation.Snowfall
In Winthrop, Maine, snow does not fall in June through September.Daylight
With an average of 15h and 30min of daylight, June has the longest days of the year in Winthrop.On the first day of June in Winthrop, sunrise is at 4:58 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 4:59 am and sunset at 8:27 pm EDT.
Sunshine
In Winthrop, the average sunshine in June is 8.7h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index in Winthrop. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 5 during June translates into these guidelines:
Guard yourself - An obligation to protect skin and eyes from harm exists. To guard against the harmful effects of the Sun, minimize exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Winthrop, ME
- Average high temperature in June: 69.4°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in June: 50.7°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).
Average pressure in June
Winthrop, ME
- Average pressure in June: 29.91"Hg
The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in June
Winthrop, ME
- Average wind speed in June: 6.3mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in June
Winthrop, ME
- Average humidity in June: 82%
The months with the highest relative humidity are January, February and March (83%).
The month with the lowest relative humidity is November (76%).
Average rainfall in June
Winthrop, ME
- Average rainfall in June: 2.68"
The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in June
Winthrop, ME
- Average rainfall days in June: 16 days
The month with the highest number of rainy days is June (16 days).
The month with the least rainy days is January (7 days).
Average snowfall in June
Winthrop, ME
- Average snowfall in June: 0"
The month with the highest snowfall is February (6.77").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Winthrop, ME
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Winthrop, 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 42min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in June
Winthrop, ME
- Average sunshine days in June: 12.1 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is April (11.6 days).
Average UV index in June
Winthrop, 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
Winthrop, ME
- Average cloud cover in June: 45
The months with the most cloud cover are March and April (Cloud cover 52).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in June
Winthrop, ME
- Average visibility in June: 5mi
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).
