Niagara Falls, Canada, in June typically experiences pleasant early summer conditions. Daily high temperatures average around 21C (70F), while lows settle around 13C (55F). This period marks the transition from spring to summer, offering comfortable temperatures for outdoor activities. Rainfall is moderate, averaging around 80mm (3 inches) throughout the month, distributed relatively evenly. Humidity levels tend to be moderate to high.
The moderate temperatures and sunshine make June an ideal time to explore the natural beauty of the Niagara region. Outdoor attractions, including boat tours to the base of the Falls, hiking trails, and botanical gardens, are fully open and accessible. The pleasant weather also creates a comfortable environment for festivals and events often held during this time. Historically, June has marked the beginning of the peak tourist season, drawing visitors seeking favorable conditions for sightseeing and outdoor recreation.