ClimateAverages

Ottawa Weather in July

JanFebMarAprMayJunJulAugSepOctNovDec
Right now
21°C
Light rain · feels like 21°C
Humidity
83%
Wind
4 kph NW
UV
0.2
Rain
0%
Updated Jul 9, 07:45 AMWeather data by WeatherAPI.com
July daytime high
26.3°C
July overnight low
13.8°C
July average
20.1°C

In July, Ottawa typically sees daytime highs of 26.3°C and overnight lows around 13.8°C. Compared to the annual average high of 11.1°C, July runs +15.3°C.

vs. annual avg high
+15.3°C
Rank among 12 months
#1 warmest
Hottest year overall
2023

Where July ranks in Ottawa

JanFebMarAprMayJunJul26°AugSepOctNovDec

FAQ

What is the average temperature in Ottawa in July?

July in Ottawa averages a daytime high of 26.3°C and an overnight low of 13.8°C.

Is July warm or cold in Ottawa?

July runs +15.3°C compared to Ottawa's annual average high of 11.1°C, ranking #1 of 12 months by warmth.

What should I pack for Ottawa in July?

Plan for daytime highs near 26.3°C and cooler evenings around 13.8°C.

Other months for Ottawa

JanuaryFebruaryMarchAprilMayJuneAugustSeptemberOctoberNovemberDecember

July in nearby cities

TorontoLondonMississaugaNorth YorkScarboroughHamiltonBramptonEtobicokeWindsorMarkhamOshawaVaughan