Grand Harbour Breton
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Grand Harbour Breton Live Precipitation Radar
Full Screen ViewGrand Harbour Breton Live Doppler RadarMSC Dual-Pol
Grand Harbour Breton, NL • Lat: 47.48° N, Lon: 53.06° W • Sweep 10m
Grand Harbour Breton 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Grand Harbour Breton Air Quality & Wildfire Smoke Report
Detailed Canadian AQHI breakdown, fine particulate matter (PM2.5), ground-level ozone, and health guidance.
Frequently Asked Questions About Weather in Grand Harbour Breton, NL
What is the current temperature and conditions in Grand Harbour Breton?
As of today, the temperature in Grand Harbour Breton is 18.5°C with partly cloudy. The apparent temperature (feels like) is 16.1°C with relative humidity at 65%.
How does Wind Chill and Humidex affect Grand Harbour Breton?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 19 (Comfortable).
What is the Air Quality Health Index (AQHI) for Grand Harbour Breton?
The current AQHI for Grand Harbour Breton is 4 (Moderate Risk). It is calculated based on ground-level ozone, fine particulate matter (PM2.5), and nitrogen dioxide levels according to Health Canada standards.
Where does the meteorological data for Grand Harbour Breton come from?
Forecasts are generated using high-resolution Canadian Deterministic Prediction System (HRDPS 2.5km) and Global Environmental Multiscale (GEM) models alongside official Environment and Climate Change Canada Doppler radar feeds.