Grenville-sur-la-Rouge (QC) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Grenville-sur-la-Rouge.

Climate overview of Grenville-sur-la-Rouge

Grenville-sur-la-Rouge, Quebec, Canada, sees big temperature differences between seasons, with July peaking at 27°C (81°F) and January dropping to -5°C (23°F).

Rain/snowfall is high, totalling around 1164 mm (46 in) per year. June is the wettest month and February the driest.

Grenville-sur-la-Rouge Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Grenville-sur-la-Rouge — and find the best time to visit.

Monthly Temperature in Grenville-sur-la-Rouge

Visitors to Grenville-sur-la-Rouge can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 27°C (81°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 15°C (59°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 Grenville-sur-la-Rouge

Grenville-sur-la-Rouge is known for its substantial rain/snowfall, with annual precipitation reaching 1164 mm (46 in). Year-round, Grenville-sur-la-Rouge has a balanced climate with minimal variation in precipitation. The difference between the wettest month, June, with 113 mm (4.4 in), and the driest month, February, with 73 mm (2.9 in), is minimal. For more details, please visit our Grenville-sur-la-Rouge Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Best Time to Visit Grenville-sur-la-Rouge

During May, June, July, August and September, Grenville-sur-la-Rouge experiences its most favorable weather, with temperatures between 20°C (68°F) and 27°C (80°F). These mild conditions make it an excellent time for a visit.

The weather does bring rainfall during this period, between 101 mm (4 in) and 113 mm (4.4 in).

Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

Frequently asked questions about the climate in Grenville-sur-la-Rouge

What is the best time to visit Grenville-sur-la-Rouge?

May, June, July, August and September typically offer the most optimal weather in Grenville-sur-la-Rouge. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions.

What temperatures can I expect in Grenville-sur-la-Rouge?

Daytime highs range from -5°C (23°F) in January to 27°C (81°F) in July. Nighttime lows range from -16°C (3°F) to 15°C (59°F). Temperatures vary considerably through the year.

How much rain does Grenville-sur-la-Rouge get?

Annual rainfall is around 1164 mm (46 in). June is the wettest month with 113 mm (4.4 in), while February is the driest with 73 mm (2.9 in).

Grenville-sur-la-Rouge 3-Day Forecast

Grenville-sur-la-Rouge (QC) 3-Day Forecast

Grenville-sur-la-Rouge on the map

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