Best Time至Visit St. Lawrence River
最佳旅遊時間 St. Lawrence River: 七月 and 九月. 月份-by-month temperature, rainfall and crowd guidance.
最佳旅遊時間 St. Lawrence River
Go in 七月 and 九月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 一月, 三月 and 十二月 - expect the least comfortable mix of heat, cold or rain.
氣候 in St. Lawrence River month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | -6° | -15° | 69 mm | ★★☆☆☆ |
| 二月 | -5° | -16° | 50 mm | ★★☆☆☆ |
| 三月 | 1° | -9° | 105 mm | ★★☆☆☆ |
| 四月 | 9° | -1° | 124 mm | ★★☆☆☆ |
| 五月 | 17° | 7° | 127 mm | ★★★☆☆ |
| 六月 | 23° | 12° | 176 mm | ★★★☆☆ |
| 七月 | 26° | 16° | 130 mm | ★★★★☆ |
| 八月 | 24° | 14° | 134 mm | ★★★★☆ |
| 九月 | 21° | 11° | 72 mm | ★★★★☆ |
| 十月 | 14° | 5° | 90 mm | ★★★☆☆ |
| 十一月 | 4° | -3° | 90 mm | ★★☆☆☆ |
| 十二月 | -3° | -12° | 97 mm | ★☆☆☆☆ |
氣候 type: Subarctic. 來源： Open-Meteo archive (ERA5).
How St. Lawrence River compares，天氣為nearby places
Annual averages, and the difference against St. Lawrence River.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Quebec City | 0 km | 6°C | about the same | 1264 mm |
| Baxter State Park | 203 km | -3°C | 8°C cooler | 1398 mm |
| 週一treal | 233 km | 8°C | +2°C warmer | 1081 mm |
| 週一treal-Trudeau International Airport | 246 km | 8°C | +3°C warmer | 1088 mm |
| 週一t-Tremblant National Park | 255 km | 4°C | 1°C cooler | 1276 mm |
What至pack, what至skip
- A packable rain shell - 4 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid 一月, 三月 and 十二月 - historically the least comfortable months here.
摘要
St. Lawrence River is a river in Quebec. St. Lawrence River is a river known as the Great Lakes outlet至the Atlantic.
目前氣溫為11°C (52°F) in St. Lawrence River，天氣為晴朗. 體感溫度為10°C. 今天氣溫介於10°C至23°C. 降雨機率為3%. Sightseeing conditions score 9.2/10 - 極佳 — 現在適合出發.
最佳旅遊時間是St. Lawrence River is 七月 and 九月. 氣候為subarctic. 一月, 三月 and 十二月 tend至be the least comfortable months. 七月 is the warmest month，天氣為average highs near 26°C, while 二月 is the coldest，天氣為lows near -16°C.
The closest major airport is 週一treal-Trudeau International Airport (YUL), about 246 km away. Nearby highlights include Baxter State Park, 週一t-Tremblant National Park, Mount Washington and Franconia Notch State Park.
簡單來說。 Today is about average for 八月. The forecast high of 23°C is in line，天氣為the 24°C typical for this month. The best window至be outside is roughly 11 AM至2 PM, when temperature, rain chance and wind line up best. hiking is the strongest bet in St. Lawrence River today at 9.9/10. 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.
天氣：St. Lawrence River現在
Open-Meteo Updated 4:20 AM, 八月 22 local time.
Weekend outlook
☁️ 23° / 10°
陰天 · 3% rain · wind 20 km/h
🌦️ 18° / 16°
小雨 · 83% rain · wind 25 km/h
可以做的事 in St. Lawrence River
景點, parks and landmarks in and around St. Lawrence River.
Quick facts about St. Lawrence River
Explore St. Lawrence River
Every topic we hold for this place, and the same topic for the places around it.
Best Time至Visit 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 北美洲.
What is the weather like in St. Lawrence River現在?
It is currently 11°C (52°F)，天氣為晴朗. 濕度 is 81% and wind is 1 km/h.
When is the best time至visit St. Lawrence River?
七月 and 九月 offer the most comfortable conditions in St. Lawrence River, which has a subarctic climate. 一月, 三月 and 十二月 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 4:20 AM.
What is the nearest airport至St. Lawrence River?
The closest airports are 週一treal-Trudeau International Airport (YUL), 246 km away and Boston Logan International Airport (BOS), 495 km away.
What are the top things至do in St. Lawrence River?
Popular options include Baxter State Park, 週一t-Tremblant National Park, Mount Washington, Franconia Notch State Park and Acadia National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (rivers) - coordinates, hierarchy and facts. |
|---|---|
| 預報 and observations | Open-Meteo (ECMWF and national models). |
| 空氣品質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 氣候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, 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 八月 22, 2026 at 4:20 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
