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Ottawa Weather in April

In April, Ottawa averages a high of 11°C (52°F) and a low of 1°C (34°F), based on 56 years of historical weather data from OTTAWA CDA.

11°C
Average high
52°F
1°C
Average low
34°F
31°C
Record high
88°F · 1990
-15°C
Record low
5°F · 1982

What to Expect in Ottawa in April

Typical April days in Ottawa reach 11°C (52°F) during the afternoon and cool to around 1°C (34°F) overnight. On average, measurable rain falls on about 42% of days this month. Over the past 56 years, April temperatures in Ottawa have ranged from a record high of 31°C (1990) down to a record low of -15°C (1982).

For a day-by-day look or other months, see the full Ottawa weather history.

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Ottawa Weather in April: Average Temperature & Records (°C)