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Weather in May in Ottawa (Airport)

< May >
	Normal Max/ High Temperature	19°C (65°F)
	Average Temperature	13°C (55°F)
	Min/ Low Temperature	7°C (45°F)
	Normal Precipitation	76mm (3in)
	Average Daylight per day	14h 52'
	Sun altitude at solar noon on the 21st day.	64.9°

The average temperature in Ottawa (Airport) in May is mild at 12.8 °C (55.04 °F).
Afternoons can be somewhat warm with average high temperatures reaching 18.6 °C (65.5 °F).
Overnight temperatures are generally a little cool with an average low of 7.1 °C (44.8 °F).
In May the variation/ range of daily average temperatures is 11.5 °C (20.7 °F).
Precipitation averages for May are moderate with 76.4mm (3 in) recorded.
The shortest day is 14h 15' long and the longest day is 15h 22' long with an average length of 14h 52'.

Weather Trend Graph for May in Ottawa (Airport), Canada

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