average temp niagara falls
Niagara Falls: Annual Weather Averages. July is the hottest month in Niagara Falls with an average temperature of 22Â°C (72Â°F) and the coldest is January at -4Â°C (25Â°F).
The two months with the coolest average low temperatures are January and February. The average low temperature in both months is 17 degrees. The average low temperatures in surrounding months also are cool. The average low in March is 25 degrees and the average low in December is 23 degrees.