Oak Bluffs (MA) Temperature by Month
The average annual maximum temperature in Oak Bluffs, Massachusetts, United States of America is 15°C (59°F), with daytime highs ranging from 4°C (39°F) in February to 27°C (81°F) in July. This page covers monthly averages, day-night differences, and how Oak Bluffs compares to cities worldwide.
Oak Bluffs Monthly Temperatures
In Oak Bluffs, temperatures differ significantly between summer and winter months. Nighttime lows reflect this range, dropping from 18°C (64°F) in July to -4°C (25°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in Oak Bluffs by month:
From around 4 AM to 6 AM temperatures are at their lowest; by 3 PM they've climbed to their daily peak. July, the warmest month, averages 301 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Oak Bluffs vs the United States of America
The map below shows the annual temperature across the United States of America. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Oak Bluffs vs World: Temperature Compared
Oak Bluffs's average annual maximum temperature is 15°C (59°F). To put that in context, here's how it compares to a few well-known destinations:
Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.
Queenstown, New Zealand averages 10°C (50°F) annually — remember seasons are flipped, so its coldest months fall in June and July.
Buenos Aires, Argentina averages 23°C (73°F) a year, with hot summers and mild winters — and seasons reversed compared to Europe.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Oak Bluffs this rarely lasts long on the ground.
For more on Oak Bluffs's weather — including monthly rainfall, sunshine hours, and humidity — visit our Oak Bluffs climate page.
