Best time to visit Ontario, OR
A month-by-month travel weather guide based on NOAA 30-year climate normals.
The most comfortable travel window in Ontario runs from May through June — 2 months of pleasant temperatures and modest rainfall.
Winter weather. Plan around weather; good for snow sports if applicable.
Daylight ≈ 9h 3m
Winter weather. Plan around weather; good for snow sports if applicable.
Daylight ≈ 10h 14m
Mild but on the chilly side. Pack a jacket; great for hiking and city walks.
Daylight ≈ 11h 41m
Mild but on the chilly side. Pack a jacket; great for hiking and city walks.
Daylight ≈ 13h 14m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 14h 34m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 15h 15m
Summer heat. Avoid midday exertion; aim for morning and evening activities.
Daylight ≈ 14h 59m
Summer heat. Avoid midday exertion; aim for morning and evening activities.
Daylight ≈ 13h 50m
Comfortable for most activities. Bring layers; nights can be cool.
Daylight ≈ 12h 17m
Mild but on the chilly side. Pack a jacket; great for hiking and city walks.
Daylight ≈ 10h 45m
Mild but on the chilly side. Pack a jacket; great for hiking and city walks.
Daylight ≈ 9h 23m
Winter weather. Plan around weather; good for snow sports if applicable.
Daylight ≈ 8h 43m
Looking for similar climates? See Ontario's climate twins. Or jump straight to the full climate profile.