Weatheo

Buffalo Weather by Month

Average temperatures, rainfall and humidity for Buffalo, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Buffalo month looks like before you travel — then check the live Buffalo forecast for the days ahead.

Warmest month

July

27°C average high

Coolest month

February

-6°C average low

Wettest month

October

98 mm of rain

Driest month

February

24 mm of rain

Average temperature and rainfall in Buffalo by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January0°C-6°C-19°C / 16°C
30 mm
77%18 km/h
February1°C-6°C-24°C / 19°C
24 mm
74%18 km/h
March7°C-2°C-18°C / 24°C
42 mm
70%17 km/h
April13°C3°C-6°C / 28°C
74 mm
68%16 km/h
May20°C10°C-2°C / 33°C
68 mm
68%13 km/h
June25°C15°C5°C / 33°C
97 mm
68%12 km/h
July27°C18°C10°C / 35°C
60 mm
69%12 km/h
August26°C17°C7°C / 34°C
69 mm
71%12 km/h
September23°C14°C2°C / 32°C
66 mm
75%12 km/h
October16°C8°C-4°C / 29°C
98 mm
75%14 km/h
November9°C2°C-13°C / 26°C
52 mm
72%16 km/h
December4°C-2°C-17°C / 19°C
53 mm
78%17 km/h

Best time to visit Buffalo

The most comfortable time to visit Buffalo is generally June and August to September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around October, totalling about 734 mm a year.

Travellers who prefer heat should aim for July, when highs average 27°C. October is the month to avoid if rain would spoil your plans — it averages 98 mm, roughly 4× the rainfall of the driest month (February).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Buffalo forecast for what is happening now.