Temperature In Boston In September

So, there I was, strolling down Newbury Street, ice cream in hand, the sun beaming down on me like I was a personal VIP. It was late September, and I was having a serious 'is it still summer?' moment. I mean, the calendar said no, but the weather? Well, that was a different story. That's when it hit me - I needed to spill the beans about September temperatures in Boston.

Boston in September: A Weather Rollercoaster

Alright, let's dive in. September in Boston is like a weather rollercoaster. One day you're basking in the sun, the next you're shivering in a sweater. It's like Mother Nature can't make up her mind, and we're all just along for the ride.

Now, I'm not saying it's as unpredictable as a certain friend who can't decide between pizza or sushi (you know who you are), but it's close. The average high temperature in September hovers around 70°F (21°C), but it's not uncommon to see it flirt with the 80s (27°C) one day, then dip into the 60s (15°C) the next.

Layering: The September Uniform

So, what's a fashion-forward Bostonian to do? Layer, my friend, layer. September is the month of the fashion chameleon. You'll see folks rocking t-shirts and shorts one day, then bundling up in sweaters and jackets the next. It's like we're all part of some sort of weather-induced fashion show.

And don't forget the trusty old windbreaker. It's not just for sailors anymore. In Boston, it's our September savior. It's light enough to carry around, but thick enough to keep the chill at bay. Plus, it adds a certain je ne sais quoi to any outfit. (I'm kidding, it makes you look like a human-sized Altoid.)

Boston Weather averages & monthly Temperatures | United States

But What About the Nights?

Alright, so the days can be a bit of a temperature toss-up, but what about the nights? Well, grab a blanket, because it's about to get cozy. September nights in Boston can get downright chilly. We're talking average lows of around 55°F (13°C). So, while you're enjoying that evening stroll along the Charles, don't forget to pack a little extra warmth.

And hey, if you're feeling fancy, you could even call it a 'crisp' night. You know, like the wine snobs do. 'Oh, this weather is so crisp. It's perfect for a nice merlot.' Yeah, we're not those people. But we could be. We could totally be those people.

Average Temps Boston By Month at Mary Eklund blog

So, Should You Pack Your Winter Coat?

Alright, let's address the elephant in the room. You're probably wondering if you should start digging out your winter coat. The answer? Not yet. September is still technically autumn, not winter. But, and this is a big but, keep it in sight. You never know when Old Man Winter might decide to make an early appearance.

Plus, think of it this way. If you're visiting Boston in September and you packed your winter coat 'just in case', you'll be the hero of the trip. You'll be the one everyone turns to when they're freezing, saying, 'Hey, you're the one with the winter coat. You're our savior.' And who knows, maybe you'll even get a fancy dinner out of it.

So, there you have it. September in Boston: warm enough to enjoy the last gasps of summer, cool enough to start thinking about fall. It's a weather rollercoaster, sure, but it's our weather rollercoaster. And we wouldn't have it any other way.