Mild
Average highs are around 22°C, so days are mild rather than hot.
September verdict
Erie, Pennsylvania, United States in September
Weather score50Mixed
Mixed for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 6.2h per day, enough for a balanced month. Rainfall averages 111mm, so some wet days are possible.
September weather
Monthly averages
Temp
22°C
Rain
111mm
Sun
6.2h
Sea
21°C
Weather score
50
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 111mm, so some wet days are possible.
Some sun
Sunshine averages 6.2h per day, enough for a balanced month.
Cool sea
Sea temperatures average 21°C, so the water can feel cool.
Map
Weather map
Compare Erie, Pennsylvania, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September22°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
September111mm average rain
September is one of Erie's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to May
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September6.2 hours average sun
September sits close to Erie'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 is one of Erie's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 22°C in this stretch, so swimming comfort is at its strongest.
Weather score
September50 weather score
September sits close to Erie'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 Erie, Pennsylvania, United States
Marriott
Sheraton Erie Bayfront HotelErie, Pennsylvania, USA
Courtyard Erie Ambassador Conference CenterErie, Pennsylvania, USA
Courtyard Erie BayfrontErie, Pennsylvania, USA
Fairfield Inn Erie Millcreek MallErie, Pennsylvania, USA
SpringHill Suites by Marriott ErieErie, Pennsylvania, USA
TownePlace Suites by Marriott ErieErie, Pennsylvania, USA