Climate Insights for Rouyn-Noranda

The climate in Rouyn-Noranda is cool. The average annual temperature is 3°C and approximately 1010mm of precipitation falls per year. Rouyn-Noranda receives a notable amount of rainfall throughout the year, including during its driest month. Rouyn-Noranda is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -17°C. Rouyn-Noranda experiences heavy snowfall, typically from January through December.

Rouyn-Noranda has a wide annual temperature range, spanning 42°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 25°C with a mean of 19°C. January brings the harshest conditions, with lows dropping to -17°C and an average temperature of -13°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 9°C shift in average temperatures.

Rouyn-Noranda is a moderately rainy area, receiving approximately 1010mm of precipitation annually, which averages out to around 84mm per month. The wettest month is October, averaging 135mm of rainfall. August and June also tend to see above-average precipitation. The driest month is March, with just 53mm. That's 82mm less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Rouyn-Noranda receives heavy snowfall, accumulating around 341cm annually from January through December. The snowiest month is January, with approximately 61cm. Winter travel should account for significant snow cover.

Rouyn-Noranda is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

It is currently summer in Rouyn-Noranda, which began on June 21, 2026. Rouyn-Noranda is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 25°C, while the coldest stretch bottoms out in January near -17°C. Autumn is next, beginning on September 23, 2026 — 92 days from now.

The best time to visit Rouyn-Noranda is during June and July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 85mm per month. By contrast, January can be quite cold with temperatures dropping to -17°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Rouyn-Noranda based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.