Edmonton’s September Forecast: Smoke Advisory and Above-Average Temperatures Mark Early Fall

Current Weather Alert and Conditions
Edmonton is currently experiencing widespread smoke conditions with temperatures reaching 28°C on Wednesday, September 3. Strong winds are expected, with westerly gusts up to 50 km/h in the afternoon. Health officials warn that air pollution has reached concerning levels, making conditions unhealthy for sensitive groups. Residents are advised to reduce outdoor activities if experiencing breathing difficulties or throat irritation.
September Weather Outlook
As Edmonton transitions into fall, the city is experiencing gradually decreasing temperatures, with average highs of 17.3°C and lows of 6.6°C. The season change is becoming evident with shorter daylight hours and the beginning of fall foliage. Residents can expect about 9.5 days with rainfall throughout the month, accumulating approximately 23mm of precipitation, while enjoying an average of 8.5 hours of sunshine daily.
Extended Forecast and Winter Preview
Looking ahead to the winter season, meteorologists predict warmer than normal temperatures with above-normal precipitation but below-normal snowfall. The coldest periods are expected to occur in late November, early December, and early February. For current conditions, the UV index remains moderate at 3, requiring standard sun protection measures. Experts recommend limiting sun exposure during midday hours and using appropriate protection including wide-brim hats for face and neck coverage.
Impact on Daily Activities
Despite the smoke advisory, temperatures remain comfortable for outdoor activities, reaching up to 17.3°C during peak hours. This represents a gradual decline from August’s pleasant 22.4°C, with overnight temperatures settling at around 6.6°C. Residents can expect approximately 14 days with temperatures above 65°F (18°C), making this month generally favorable for outdoor activities when air quality permits.