Canada · 1991–2020 normal

Ottawa in
July.

Typical July weather in Ottawa: 26.8°C by day, 16°C at night, 92 mm of rain over 9.7 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high26.8°C
Typical low16°C
Rain92 mm
Wet days9.7

In the year-round weather comparison, July scores 75 out of 100 (June leads the year at 81). Daylight is calculated as 15 h 20 from latitude 45.41°.

July at a glance

What is Ottawa like in July?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Ottawa hot in July?

Days are typically warm at 26.8°C, while nights average 16°C.

Does it rain much?

The measured monthly average is 92 mm across about 10 wet days.

How much daylight is there?

There are about 15 h 20 between sunrise and sunset at mid-month, calculated from the place latitude.

Is July a good time to visit?

July ranks 3 of 12 in our weather comparison; June ranks first.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 6094817
NOAA station
CA006105976 · OTTAWA CDA
Station distance
3.4 km from the place centre
Coverage
Strong coverage · 30 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Ottawa is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

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