Portland weather in August (Maine, United States of America)
What weather conditions can you expect in Portland this August? Explore our page to find a thorough overview of this month's weather conditions.
Temperatures
Typically, August in Portland includes high temperatures and high rainfall. The month of August belongs to the summer season. During the day, temperatures can climb to about 25°C. At night, they may fall to a cooler 15°C.
Precipitation
Portland in August usually receives high rainfall, averaging around 108 mm for the month. Past climate data indicates that roughly 10 days will see rain.Average sunshine
The city usually sees around 267 hours of sunlight, indicating many sunny days.If you favor pleasant temperatures and minimal rainfall, August is one of the better months to visit Portland. June, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, March, April, November and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Portland climate page with graphs.
Portland, monthly averages in August
Min Temperature
15°C
Max Temperature
25°C
Water Temperature
18°C
Chance of Rain
33%
Precipitation
108 mm
Rainy days
10 days
Humidity
76%
Sunshine
267 hours
Percentage Sunshine
62%
Where to go in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 18°C there is no need to bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Portland.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
