August weather forecastEastport, ME
August
Weather in August
August maintains the summer heat in Eastport, Maine, yet shows signs of the approaching autumn. The peak temperature slightly dips to a still warm 67.8°F (19.9°C). The balmy evenings, generous hours of daylight, and comparatively lower rainfall encourage outdoor activities. The sea offers respite from the heat, with its temperature reaching the year's maximum. The month of September brings with it the onset of cooler weather, marking the transition into autumn.Temperature
In Eastport, the peak average temperatures are observed in August, with a high of 67.8°F (19.9°C) and a low of 59.4°F (15.2°C).Humidity
The average relative humidity in August is 82%.Rainfall
The month with the least rainfall is August, when the rain falls for 10.3 days and typically collects 1.65" (42mm) of precipitation.Snowfall
May through September are months without snowfall.Ocean temperature
In Eastport, the average seawater temperature in August is 55.2°F (12.9°C).Note: With the appropriate swimsuit, one can swim in 55.2°F (12.9°C) even if temperatures dip below 50°F (10°C); otherwise, be ready for cold shock and breath issues. A fleeting swim around 55.4°F (13°C) is distressing.
Daylight
The average length of the day in August is 14h and 1min.On the first day of August, sunrise is at 5:14 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 7:06 pm EDT.
Sunshine
With an average of 10h of sunshine, August has the most sunshine of the year.UV index
The months with the highest UV index are July and August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In August, the UV index of 5 transforms into the following advice:
Undertake precautions - Guarding against sun damage is counselled. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Eastport, ME
- Average high temperature in August: 67.8°F
The warmest month (with the highest average high temperature) is August (67.8°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in August: 59.4°F
The month with the highest average low temperature is August (59.4°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in August
Eastport, ME
- Average pressure in August: 29.96"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 August
Eastport, ME
- Average wind speed in August: 8mph
The windiest month (with the highest average wind speed) is January (13.9mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity in August
Eastport, ME
- Average humidity in August: 82%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is November (77%).
Average rainfall in August
Eastport, ME
- Average rainfall in August: 1.65"
The wettest month (with the highest rainfall) is December (3.23").
The driest month (with the least rainfall) is August (1.65").
Average rainfall days in August
Eastport, ME
- Average rainfall days in August: 10.3 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in August
Eastport, ME
- Average snowfall in August: 0"
The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Eastport, ME
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in August
Eastport, ME
- Average sea temperature in August: 55.2°F
The best month for swimming (with the highest average sea temperature) is September (55.3°F).
The coldest month (with the lowest average sea temperature) is March (38.2°F).
Average daylight in August /
Average sunshine in August
Eastport, ME
- Average daylight in August: 14h and 0min
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 August: 10h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in August
Eastport, ME
- Average sunshine days in August: 19.4 days
The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in August
Eastport, ME
- Average UV index in August: 5
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Eastport, ME
- Average cloud cover in August: 34
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in August
Eastport, ME
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
