Weather in Ottawa in Mai
Climate normals based on 10 years of historical data for Ottawa, Kanada.
Average high
19°C
Average low
8°C
Rainfall
90 mm
10 rainy days
Sunshine
4.6h/day
Luftfeuchtigkeit
75%
How Hot Is Ottawa in Mai?
Ottawa feels alive in May — sun-warmed 19°C afternoons, 8°C cool mornings.
Sunshine Hours in Mai
May brings long but often cloudy days to Ottawa: 4.6h of sun typical.
Does It Rain In Ottawa In Mai?
Frequent rain in Ottawa: 90mm across 10 days in May.
Is Ottawa Humid In Mai?
Expect a humid May in Ottawa: 75% on average, with little overnight relief.
Wind In Ottawa In Mai
May brings gentle winds to Ottawa — averaging 17 kph.
Cloud Cover In Ottawa In Mai
Ottawa's May runs cloudy: typical cloud cover of 60%.
Cities With Similar Weather In Mai
Weather in Ottawa, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Wetter im Januar | -4°C / -13°C | 77mm | Details → |
| Wetter im Februar | -3°C / -13°C | 75mm | Details → |
| Wetter im März | 2°C / -7°C | 80mm | Details → |
| Wetter im April | 10°C / 1°C | 110mm | Details → |
| Wetter im Mai | 19°C / 8°C | 90mm | |
| Wetter im Juni | 23°C / 13°C | 119mm | Details → |
| Wetter im Juli | 26°C / 16°C | 121mm | Details → |
| Wetter im August | 25°C / 16°C | 121mm | Details → |
| Wetter im September | 22°C / 12°C | 82mm | Details → |
| Wetter im Oktober | 14°C / 6°C | 111mm | Details → |
| Wetter im November | 6°C / -1°C | 82mm | Details → |
| Wetter im Dezember | 0°C / -6°C | 97mm | Details → |