ClimateAverages

Peterborough Weather in September

JanFebMarAprMayJunJulAugSepOctNovDec
September daytime high
20.4°C
September overnight low
8.3°C
September average
14.2°C

In September, Peterborough typically sees daytime highs of 20.4°C and overnight lows around 8.3°C. Compared to the annual average high of 11.7°C, September runs +8.8°C.

vs. annual avg high
+8.8°C
Rank among 12 months
#4 warmest
Hottest year overall
2011

Where September ranks in Peterborough

JanFebMarAprMayJunJulAugSep20°OctNovDec

FAQ

What is the average temperature in Peterborough in September?

September in Peterborough averages a daytime high of 20.4°C and an overnight low of 8.3°C.

Is September warm or cold in Peterborough?

September runs +8.8°C compared to Peterborough's annual average high of 11.7°C, ranking #4 of 12 months by warmth.

What should I pack for Peterborough in September?

Plan for daytime highs near 20.4°C and cooler evenings around 8.3°C.

Other months for Peterborough

JanuaryFebruaryMarchAprilMayJuneJulyAugustOctoberNovemberDecember

September in nearby cities

TorontoLondonOttawaMississaugaNorth YorkScarboroughHamiltonBramptonEtobicokeWindsorMarkhamOshawa