River in Quebec

St. Lawrence River Клімат and Average Погода

Клімат of St. Lawrence River: average temperatures, rainfall and seasons month by month.

🌙 14°C now🕔 4:38 AM local📅 Best: липень and вересень

Клімат in St. Lawrence River month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

Line: average high · Bars: rainfall
МісяцьAvg highAvg lowДощfallRating
січень-6°-15°69 mm★★☆☆☆
лютий-5°-16°50 mm★★☆☆☆
березень-9°105 mm★★☆☆☆
квітень-1°124 mm★★☆☆☆
тра17°127 mm★★★☆☆
червень23°12°176 mm★★★☆☆
липень26°16°130 mm★★★★
серпень24°14°134 mm★★★★
вересень21°11°72 mm★★★★
жовтень14°90 mm★★★☆☆
листопад-3°90 mm★★☆☆☆
грудень-3°-12°97 mm☆☆☆☆

Клімат type: Subarctic. Джерело: Open-Meteo archive (ERA5).

Recent extremes in St. Lawrence River

Високийest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.

Hottest day33°Cсер 12, 2025
Coldest night-30°Cсіч 25, 2026
Wettest day72 mmсер 9, 2024

How St. Lawrence River compares з nearby places

Annual averages, and the difference against St. Lawrence River.

PlaceDistanceAvg tempvs hereAnnual rain
Quebec City0 km6°Cabout the same1264 mm
Baxter State Park203 km-3°C8°C cooler1398 mm
пнtreal233 km8°C+2°C warmer1081 mm
пнtreal-Trudeau International Airport246 km8°C+3°C warmer1088 mm
пнt-Tremblant National Park255 km4°C1°C cooler1276 mm

Найкращий час для відвідування St. Lawrence River

Go in липень and вересень. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: січень, березень and грудень - expect the least comfortable mix of heat, cold or rain.

січень★★☆☆☆
лютий★★☆☆☆
березень★★☆☆☆
квітень★★☆☆☆
тра★★★☆☆
червень★★★☆☆
липень★★★★
серпень★★★★
вересень★★★★
жовтень★★★☆☆
листопад★★☆☆☆
грудень☆☆☆☆

What this means for St. Lawrence River

Compared з normal

Today is about average for серпень. The forecast high of 23°C is in line з the 24°C typical for this month.

Дощ chance explained

Дощ is very unlikely today - plans do not need a backup.

Подорожі and driving

No weather-related travel disruption is expected today. Roads and airports should run normally.

Worth knowing

Northern Hemisphere, so peak summer falls in червень до серпень.

Worth knowing

The gap between the warmest and coldest month averages 31°C.

What до pack, what до skip

Pack for the next 7 days
  • ндglasses, a brimmed hat and SPF 30+
  • Layers - the daily swing is 18°C, so mornings feel nothing like afternoons
  • A packable rain shell - 4 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid січень, березень and грудень - historically the least comfortable months here.

Підсумок

St. Lawrence River is a river in Quebec. St. Lawrence River is a river known as the Great Lakes outlet до the Atlantic.

Зараз 14°C (58°F) in St. Lawrence River з Переважно ясно. Відчувається як 15°C. Сьогодні температура від 14°C до 23°C. Ймовірність опадів становить 1%. Sightseeing conditions score 9.7/10 - Чудово — вирушайте зараз.

Найкращий час для відвідування St. Lawrence River is липень and вересень. Клімат — subarctic. січень, березень and грудень tend до be the least comfortable months. липень is the warmest month з average highs near 26°C, while лютий is the coldest з lows near -16°C.

The closest major airport is пнtreal-Trudeau International Airport (YUL), about 246 km away. Nearby highlights include Baxter State Park, пнt-Tremblant National Park, Mount Washington and Franconia Notch State Park.

Простіше кажучи. Today is about average for серпень. The forecast high of 23°C is in line з the 24°C typical for this month. The best window до be outside is roughly 6 PM до 9 PM, when temperature, rain chance and wind line up best. hiking is the strongest bet in St. Lawrence River today at 9.8/10. No weather-related travel disruption is expected today. Roads and airports should run normally.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Quick facts about St. Lawrence River

ТипRiver
StateQuebec
КраїнаКанада
КонтинентПівнічна Америка
Координати46°48′50″N 71°12′28.8″W (46.8139, -71.208)
Length1.197 km
Known forthe Great Lakes outlet до the Atlantic
Місцевий час4:38 AM (UTC-04:00)
Best monthsлипень and вересень
КліматSubarctic

Погода map for St. Lawrence River

Animated model layers. Pick a layer до load it.

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Animated layers by Вітерy. For pin-level detail and nearby places, see the interactive map below.

Explore St. Lawrence River

Every topic we hold for this place, and the same topic for the places around it.

Клімат for related places

Frequently asked questions

Where is St. Lawrence River?

St. Lawrence River is a river in Quebec. Its coordinates are 46.8139, -71.208. It lies in Північна Америка.

What is the weather like in St. Lawrence River зараз?

It is currently 14°C (58°F) з Переважно ясно. Вологість is 95% and wind is 6 km/h.

When is the best time до visit St. Lawrence River?

липень and вересень offer the most comfortable conditions in St. Lawrence River, which has a subarctic climate. січень, березень and грудень are usually the hardest months for outdoor plans.

What time zone is St. Lawrence River in?

St. Lawrence River observes America/Toronto (UTC-04:00). The local time is 4:38 AM.

What is the nearest airport до St. Lawrence River?

The closest airports are пнtreal-Trudeau International Airport (YUL), 246 km away and Boston Logan International Airport (BOS), 495 km away.

What are the top things до do in St. Lawrence River?

Popular options include Baxter State Park, пнt-Tremblant National Park, Mount Washington, Franconia Notch State Park and Acadia National Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (rivers) - coordinates, hierarchy and facts.
Прогноз and observationsOpen-Meteo (ECMWF and national models).
Якість повітря and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Клімат averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated серпень 26, 2026 at 4:38 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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