Lac-Mégantic (QC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Lac-Mégantic.
Climate overview of Lac-Mégantic
Temperatures in Lac-Mégantic, Quebec, Canada, vary greatly throughout the year. July is the hottest month at 24°C (75°F), while January is the coldest at -5°C (23°F).
Rain/snowfall is high, totalling around 1268 mm (50 in) per year. June is the wettest month and February the driest. The city also experiences warm summers and very cold winters.
Lac-Mégantic Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lac-Mégantic - and find the best time to visit.
Monthly Temperature in Lac-Mégantic
The climate in Lac-Mégantic is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 24°C (75°F) in July, the warmest time of the year, to a very cold -5°C (23°F) during cooler months like January.
At night, you can expect temperatures ranging from 13°C (55°F) in July to around -16°C (3°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lac-Mégantic
Lac-Mégantic has a notably wet climate with abundant precipitation, recording 1268 mm (50 in) of rain/snowfall per year. Year-round, Lac-Mégantic has a balanced climate with minimal variation in precipitation. The difference between the wettest month, June, with 131 mm (5.2 in), and the driest month, February, with 84 mm (3.3 in), is minimal. For more details, please visit our Lac-Mégantic Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Lac-Mégantic
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -16°C (3°F).
Frequently asked questions about the climate in Lac-Mégantic
What is the best time to visit Lac-Mégantic?
June, July and August typically offer the most optimal weather in Lac-Mégantic. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Lac-Mégantic has warm summers and very cold winters.
What temperatures can I expect in Lac-Mégantic?
Daytime highs range from -5°C (23°F) in January to 24°C (75°F) in July. Nighttime lows range from -16°C (3°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Lac-Mégantic get?
Annual rainfall is around 1268 mm (50 in). June is the wettest month with 131 mm (5.2 in), while February is the driest with 84 mm (3.3 in).
Lac-Mégantic 3-Day Forecast
Lac-Mégantic on the map
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