Buffalo, New York experiences a humid continental climate, characterized by warm, humid summers and long, cold, and snowy winters. Understanding the average monthly temperatures is essential for anyone planning to visit, relocate, or simply appreciate the distinct seasonal shifts that define life in this Western New York city.
Seasonal Temperature Overview
The temperature pattern in Buffalo follows a pronounced seasonal curve. The year begins with the lingering chill of winter, gradually warming into the vibrant yet fleeting summer, and then cooling back down into the crisp conditions of autumn. This cycle creates four very distinct seasons, each with its own temperature profile and impact on the local environment and lifestyle.
Winter Chill: December Through February
Winter is the most dominant season in Buffalo, heavily influenced by its proximity to Lake Erie. Average monthly temperatures during the core winter months remain below freezing, creating a landscape often covered in snow. The lake effect snow phenomenon, where cold air passes over the relatively warmer lake water, frequently results in significant accumulations in the city and its immediate surroundings.
December: Average low of 21°F (-6°C) and high of 34°F (1°C).
January: Average low of 18°F (-8°C) and high of 31°F (-1°C).
February: Average low of 19°F (-7°C) and high of 33°F (1°C).
The Transitional Seasons: Spring and Autumn Spring and autumn serve as transitional periods, offering a reprieve from the extreme cold of winter and the heat of summer. These seasons are generally mild, though they can be unpredictable, with the potential for late frosts in spring and early snows in autumn, particularly as the months progress. March: Average low of 22°F (-6°C) and high of 43°F (6°C). April: Average low of 32°F (0°C) and high of 57°F (14°C). May: Average low of 43°F (6°C) and high of 69°F (21°C). September: Average low of 50°F (10°C) and high of 72°F (22°C). October: Average low of 40°F (4°C) and high of 60°F (16°C). November: Average low of 32°F (0°C) and high of 48°F (9°C). Summer Warmth: June Through August
Spring and autumn serve as transitional periods, offering a reprieve from the extreme cold of winter and the heat of summer. These seasons are generally mild, though they can be unpredictable, with the potential for late frosts in spring and early snows in autumn, particularly as the months progress.
March: Average low of 22°F (-6°C) and high of 43°F (6°C).
April: Average low of 32°F (0°C) and high of 57°F (14°C).
May: Average low of 43°F (6°C) and high of 69°F (21°C).
September: Average low of 50°F (10°C) and high of 72°F (22°C).
October: Average low of 40°F (4°C) and high of 60°F (16°C).
November: Average low of 32°F (0°C) and high of 48°F (9°C).
Summers in Buffalo are generally warm and humid, providing a pleasant contrast to the long winter. While temperatures can occasionally spike into the high 80s°F (30°C), the presence of Lake Erie typically keeps the city cooler than locations further inland. This makes the summer months one of the most comfortable times of the year to be outdoors.
June: Average low of 58°F (14°C) and high of 78°F (26°C).
July: Average low of 62°F (17°C) and high of 81°F (27°C).
August: Average low of 61°F (16°C) and high of 79°F (26°C).
