Mild
Average highs are around 21°C, so days are mild rather than hot.
September verdict
Buffalo, New York, United States in September
Weather score51Mixed
Mixed for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 6.5h per day, enough for a balanced month. Rainfall averages 95mm, so some wet days are possible.
September weather
Monthly averages
Temp
21°C
Rain
95mm
Sun
6.5h
Sea
21°C
Weather score
51
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 95mm, so some wet days are possible.
Some sun
Sunshine averages 6.5h per day, enough for a balanced month.
Cool sea
Sea temperatures average 21°C, so the water can feel cool.
Map
Weather map
Compare Buffalo, New York, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September21°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
September95mm average rain
September is close to Buffalo's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
September6.5 hours average sun
September sits close to Buffalo's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September21°C average sea
September sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJuly to September
Sea temperatures are usually near 23°C in this stretch, so swimming comfort is at its strongest.
Weather score
September51 weather score
September sits close to Buffalo's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
Hotels in Buffalo, New York, United States
Marriott
Buffalo Marriott at LECOM HARBORCENTERBuffalo, New York, USA
The Westin BuffaloBuffalo, New York, USA
Aloft Buffalo AirportBuffalo, New York, USA
Aloft Buffalo DowntownBuffalo, New York, USA
Courtyard Buffalo Amherst/UniversityBuffalo, New York, USA
Courtyard Buffalo Downtown/CanalsideBuffalo, New York, USA