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Ottawa weather in March 2021
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- 22°C max day temperature
- 1111 days with some rainfall
- -8-8°C min night temperature
- 1212 hours of daylight per day
- 0No heat & humidity
- 6262 mm of monthly rainfall
- 33 (Moderate) UV index
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The March weather guide for Ottawa, Ontario shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
How cold is it in Ottawa in March?
Daytime temperatures usually reach 2°C in Ottawa in March, falling to -8°C at night.
How sunny is it in Ottawa in March?
There are normally 5 hours of bright sunshine each day in Ottawa in March - that's 43% of daylight hours.
Does it rain in Ottawa in March?
There are usually 11 days with some rain in Ottawa in March and the average monthly rainfall is 62mm. Rain may fall as snow in this month.
Metric (°C / mm) | Imperial (°F / inches)
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Ottawa sunrise & sunset times for March 2021
Browse the sunrise & sunset times for Ottawa in March 2021. Select a month to view Ottawa sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Monday, 1st March 2021||06:41||17:50|
|Tuesday, 16th March 2021||07:13||19:10|
|Wednesday, 31st March 2021||06:44||19:30|
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Where is warm in Ontario in March for 2021/2022?
Below are average maximum temperatures at popular destinations in Ontario in March. Select a destination to see more weather parameters.
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