Southwest Harbor weather in May (Maine, United States of America)
Looking to travel to Southwest Harbor in May? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.
In May, Southwest Harbor generally has moderate temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 16°C. But by evening, they drop to around 7°C.
Southwest Harbor in May usually receives moderate rainfall, averaging around 94 mm for the month. When we look at the climate data from the last 30 years, we can expect around 14 days of rain.
If your ideal day consists of dry skies and moderate temperatures July, August and September generally stand out with the best circumstances. While January, February, March, April, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Southwest Harbor climate page with graphs.
Southwest Harbor, monthly averages in May
Min Temperature
7°C
Max Temperature
16°C
Chance of Rain
47%
Precipitation
94 mm
Rainy days
14 days
Where to go in the United States of America in May
Find out more about the weather in the United States of America in May and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Southwest Harbor in May?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in May.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Southwest Harbor.
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 climate conditions. Find out where to go with our weather planner.
