Labor Day in Vermont usually marks the moment when summer warmth starts to fade and those first hints of fall creep in.
By early September, daytime highs often land in the upper 60s to low 70s across much of the state. Evenings cool off fast, sometimes dropping into the 50s or even the 40s if you’re up in the mountains.
Plan for mild afternoons and crisp mornings, since the weather is definitely shifting toward autumn.
Weather can really depend on where you spend the weekend. Burlington, right on Lake Champlain, usually stays a bit warmer.
Towns at higher elevations like Bennington or Newport cool down faster. Rain might show up, but honestly, you’ll often get stretches of clear skies that make outdoor plans a whole lot easier.
This mix of comfortable daytime temps, cool nights, and changing skies sets the scene for outdoor adventures or just hanging out somewhere cozy.
Whether you’re hiking, checking out small towns, or planning a lakeside picnic, knowing what to expect around Labor Day helps you get ready and make the most of your time in Vermont.
Labor Day Weather Overview in Vermont
Labor Day in Vermont usually means late summer is giving way to early fall.
You’ll notice mild days, cooler nights, and a mix of sunshine with the occasional rain shower.
Typical Temperatures in Early September
Most of Vermont sees daytime temps in the upper 60s to mid-70s °F (20–24°C) in early September.
Burlington, down in the Champlain Valley, often hits highs near 70–72°F (21–22°C). Down south in Bennington, you might see highs get closer to 74°F (23°C).
Nights cool off quickly, often dropping into the low 50s °F (10–12°C). Up north in places like Newport, it’s not unusual for temps to dip into the upper 40s °F (8–9°C).
That cooling trend is a real sign that fall is on the way, and it can feel a bit brisk if you’re used to August evenings.
Weather can swing a bit. Sometimes cold fronts from Canada bring cooler-than-normal mornings, and you’ll want a light jacket, especially if you’re up in the Green Mountains.
Rainfall and Precipitation Patterns
Rain in early September isn’t rare, but it’s usually moderate.
Burlington averages about 3.2 inches (81 mm) of rain during the month, with around 9–10 days of measurable precipitation. Bennington and Newport often see a bit more, closer to 3.5 inches (88–90 mm).
Showers usually show up with passing cold fronts. Brief thunderstorms can still happen, though not as much as in midsummer.
Rain usually comes in short bursts and then clears up, so you might get a quick shower and then sunshine again.
If you’re planning to be outside, expect some wet weather. Light rain gear is a good idea, especially in the mountains where things can change fast.
Trails can get muddy, so sturdy footwear comes in handy for hiking.
Humidity and Sunshine Levels
Humidity starts to drop by early September.
July and August can feel pretty muggy, but Labor Day usually feels more comfortable, with dew points in the 50s °F (10–15°C). Sometimes southern valleys get a quick humid day if warm air sticks around.
Sunshine is hit or miss this time of year. Burlington gets clear skies about 60% of days, while Newport up in the Northeast Kingdom sees fewer clear days, closer to 55%.
Daylight hours are shorter too, with about 12.5 hours of sun by early September.
That combo of moderate humidity, steady sunshine, and earlier sunsets makes for really pleasant sightseeing, hiking, and late-summer events.
You get crisp mornings and comfortable afternoons without the sticky heat of midsummer.
Regional Variations Across Vermont During Labor Day
Labor Day weather in Vermont really depends on where you are.
Temperature, rainfall, and even cloud cover can shift between the north and south, and between mountains and valleys.
Northern vs. Southern Vermont Weather
Northern Vermont, including Burlington and Newport, usually runs cooler than down south.
In early September, you’ll see average highs in the upper 60s to low 70s°F in the north. Southern spots like Bennington often reach the mid-70s°F.
Nights cool down faster up north, with lows dipping into the upper 40s or low 50s°F.
Southern Vermont hangs onto warmth a bit longer. Daytime highs feel great for outdoor stuff, and evenings aren’t as chilly as up north.
Rainfall varies a bit too. Newport averages about 3.3 inches of rain in September, while Bennington gets closer to 3.5 inches.
Cloud cover is another thing to watch. Northern Vermont skies are often cloudier, with Newport getting fewer clear days than towns farther south.
That can cut into sunshine hours, especially in the mornings. If you’re planning outdoor events, southern Vermont usually offers more reliable late-summer warmth and sun.
Mountainous Areas Compared to Valleys
Elevation really changes how Labor Day weather feels.
In the Green Mountains, temperatures are usually 5–10°F cooler than in the valleys nearby. A 70°F high in Burlington might only reach the low 60s°F up on the peaks.
Nights in the mountains can get downright brisk, sometimes dropping into the 40s°F.
Rainfall goes up with elevation. The mountain slopes often pick up more rain during showers, while valleys stay drier.
Rainfall totals in the higher terrain can top 4 inches in September, while valleys average closer to 3 inches.
Mountains also get more wind. You’ll notice steady breezes on ridgelines even if the valleys feel calm.
Valleys trap warmth during the day and cool off fast at night, which means bigger temperature swings. Mornings can feel chilly before the sun warms things up.
Comparison to Summer in Vermont
Labor Day weather in Vermont often shows the tail end of summer warmth and the first signs of seasonal change.
You’ll notice cooler nights, less humidity, and generally more comfortable conditions than peak July and August.
How Labor Day Weather Differs from July and August
July and August usually bring Vermont’s warmest weather.
Daytime highs often hit the upper 70s to low 80s °F, sometimes spiking into the upper 80s or even 90°F. Nights stay mild, usually in the upper 50s to mid-60s °F.
Humidity can get pretty high, making afternoons feel sticky.
By early September, things start to cool off. Around Labor Day, highs usually land in the low to mid-70s °F, and nights cool into the upper 40s or low 50s °F.
The drop in humidity makes the air feel crisp and way more comfortable for hiking or outdoor events.
Rainfall patterns change too. Summer thunderstorms are common in July and August, but by early September, storms are less frequent.
Showers still happen, but they’re usually lighter and don’t last as long, which makes outdoor plans easier.
| Month | Avg High °F | Avg Low °F | Typical Conditions |
|---|---|---|---|
| July | 79–82 | 58–65 | Warm, humid, frequent storms |
| August | 77–81 | 56–63 | Warm, humid, storms tapering |
| Early Sept | 70–75 | 48–52 | Cooler nights, lower humidity |
Transition from Summer to Early Fall
Labor Day sits right at the turning point in Vermont’s climate.
You’ll still feel some summer warmth during the day, but cooler evenings remind you that autumn’s almost here.
That shift makes things more comfortable for camping, hiking, and outdoor festivals.
The air loses its heavy summer humidity. Skies often look clearer, and you get better visibility across the Green Mountains and valleys.
It’s a great time for scenic drives or snapping photos.
You might spot the landscape changing too. Some trees at higher elevations show the first hints of color.
Full foliage comes later, but these early signs mark the slow shift from summer’s green to autumn’s reds and golds.
Wildlife gets more active as birds begin migrating and cooler nights encourage movement among local animals.
Those little changes show that while summer isn’t totally gone, Vermont is already getting ready for fall.
Historical Weather Trends for Labor Day Weekend
Labor Day weekend in Vermont usually brings a shift from summer warmth toward early fall.
You can expect a mix of sunny, mild afternoons, cool mornings, and the occasional rain or storm that might shake up your plans.
Notable Weather Events
Over the years, Labor Day weekends in Vermont have been all over the map.
Some years, heavy rain from tropical systems raised river levels and caused travel headaches.
Other times, cold fronts brought crisp mornings with temps dipping into the 40s in the mountains.
Snow is super rare, but now and then the northern Green Mountains get a dusting.
More often, strong thunderstorms roll through, bringing gusty winds and localized flooding, especially when humid air sticks around into September.
Some weekends have even set records with highs in the upper 80s, making it feel like midsummer.
Others stand out for being chilly, with highs barely reaching 60°F, especially in places like Montpelier and St. Johnsbury.
You really never know—some years feel like summer, others like early autumn.
Recent Labor Day Weather Patterns
In the last 10–15 years, Labor Day weekends in Vermont have trended a bit warmer than average.
Afternoon highs usually reach the low to mid-70s, while nights cool into the 50s, especially in valleys.
Mountain towns can be several degrees cooler.
Rain shows up pretty regularly. Light showers or passing storms happen most years, but all-weekend washouts are rare.
On average, rainfall totals run from 0.25 to 1 inch for the weekend, depending on where you are.
Humidity drops compared to August, though a late-season warm front can still bring a muggy afternoon or two.
Clear, dry stretches are common too, making it nice for hiking or lake activities.
Overall, the weekend feels pleasant, but you should plan for mixed conditions and bring layers for changing temps.
What to Pack and Wear for Labor Day in Vermont
Vermont’s Labor Day weather swings between cool mornings, mild afternoons, and crisp evenings.
Packing versatile clothing and gear keeps you comfy whether you’re hiking, sightseeing, or just relaxing by the lake.
Recommended Clothing
Expect daytime highs in the 70s °F and nighttime lows in the 50s °F, though it can get cooler fast.
Layered outfits are your best bet. A light sweater or fleece is great for mornings, while short sleeves or breathable tops work for midday.
Pack long pants or jeans for the cooler times, but bring shorts if you’ll be active when it’s warmer.
A lightweight jacket or windbreaker helps if temps drop suddenly.
Footwear matters, since you might walk on uneven ground. Bring comfortable sneakers for town exploring and sturdy hiking shoes for trails.
Sandals or slides are nice for relaxing at your lodging.
For evenings, go with a casual but warm outfit, like a cardigan over a t-shirt with jeans, to stay comfortable at outdoor events or restaurants.
Weather-Appropriate Gear for Outdoor Activities
Labor Day usually means outdoor plans—hiking, boating, maybe a picnic with friends. Vermont’s weather? Well, it changes fast, so you’ll want to be ready for both sunshine and a surprise downpour. Toss a packable rain jacket or a waterproof shell in your bag, just in case showers roll through.
Planning to hike? Grab some moisture-wicking layers so you stay dry and don’t end up shivering. A small daypack makes it easy to carry water, snacks, and an extra layer.
Morning trails can get pretty damp, so water-resistant shoes or boots really help. Wet socks aren’t anyone’s favorite, right?
If you’re heading to the lake or river, pack a swimsuit and something quick-drying to throw on after. Even in September, plenty of people take a dip or paddle around.
Don’t forget sunscreen, sunglasses, and a hat. The sun still packs a punch in early September, so you’ll want to protect yourself.
Bug spray comes in handy, especially near woods or water at dusk. These little details make your time outside a lot more comfortable.
Enjoying Vermont’s scenery feels easier when you’re not distracted by sunburn or bug bites.
Labor Day Activities and How Weather Impacts Plans
Cool mornings and chilly evenings really shape how folks plan gatherings or trips outdoors around Labor Day in Vermont. The season brings late-summer warmth, but you can feel fall creeping in, so you’ll need to prep for changing conditions.
Popular Outdoor Events and Festivals
Labor Day in Vermont brings out community barbecues, local fairs, and small-town parades. Lots of towns set up farmers’ markets with late-summer favorites like corn, tomatoes, and berries.
You might stumble on a music festival or a craft fair, especially around Burlington or Montpelier.
Cooler air in early September makes daytime events pleasant, but things get chilly fast once the sun goes down. Temperatures sometimes drop into the 50s—or even the upper 40s if you’re up in the hills.
You’ll want to grab a light jacket or sweater before heading out.
Evening gatherings feel cozier with fire pits, outdoor heaters, or blankets. If you’re sticking around after dark, layers are your best friend.
Rain doesn’t show up as often as it does in midsummer, but a quick shower can surprise you in New England. Checking the forecast before you leave just makes sense.
Tips for Enjoying Vermont’s Natural Beauty
Vermont’s state parks, hiking trails, and lakes always draw crowds over Labor Day weekend. If you hike in the Green Mountains, you’ll notice the air feels crisp and the views look especially clear.
Mornings can get pretty cold at the trailheads, so you might want to bundle up. If you’re camping, pack insulated sleeping bags and toss in some extra layers—trust me, you’ll thank yourself later.
You can still kayak or canoe on Lake Champlain, but the water starts getting chilly in early September. I’d suggest wearing quick-dry clothes, and it’s smart to stash a spare set of warm clothes in your car just in case.
If you’re in the mood for a scenic drive, head out through the Champlain Valley or the Northeast Kingdom. You might catch some early fall colors, and it’s honestly a beautiful way to spend an afternoon.
Don’t forget snacks, water, and a light jacket. That way, you can hop out at overlooks or picnic spots without freezing when the temperature dips a bit.