Ottawa · June
Run in the morning.
Comfortable average high of 74°F, dipping to 56°F at night. Expect 16 rain days — plan around the radar. Humidity rises with the sun — morning runs catch the driest, coolest window.
Avg high / low
74° / 56°F
Humidity
70%
Rain days
16/mo
Wind
10 mph
What June feels like in Ottawa
Sunrise
05:15
Mid-month average
Sunset
20:52
Mid-month average
Time-of-day breakdown
Morning
Coolest, driest air of the day. The window before sunrise is the most reliable comfortable hour.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in Ottawa in June
The kit for June in Ottawa: shorts and a short-sleeve are the standard kit, a water-resistant cap or jacket on standby.
June vs the surrounding months
vs May
+8° avg high
+2 rain days
Ottawa in May →
June
74°F avg high
16 rain days
Best: morning
vs July
-5° avg high
0 rain days
Ottawa in July →
Frequently Asked Questions
What is the best time of day to run in Ottawa in June?+
Morning. Humidity rises with the sun — morning runs catch the driest, coolest window.
What's the average temperature in Ottawa in June?+
Average high 74°F, average low 56°F.
How does June compare to surrounding months in Ottawa?+
Compared to May (avg high 66°F), June is warmer. Compared to July (avg high 79°F), June is cooler.
Does it rain often in Ottawa in June?+
Expect about 16 measurable rain days in June, on average.