When to go · St. Marys
St. Marys in March
Mixed month. Outside the best window (Jun–Sep for the quarry and the trail; late Sep–Oct for the stone streets without the heat). Across Canada: Late ski season; sugar shacks in Québec open for maple season.
Key facts
- Verdict
- Mixed
- Temperature
- 4°C (39°F)39°F (4°C) / −5°C (23°F)23°F (−5°C)
- average high / low
- Rain days
- 11
- Crowds
- Low
- Canada overall
- Prices
- Low
- Canada overall
Verdict
Outside the best window (Jun–Sep for the quarry and the trail; late Sep–Oct for the stone streets without the heat). Across Canada: Late ski season; sugar shacks in Québec open for maple season.
Is another month better than March?
March is rated mixed. These months rate higher:
- JuneGreatInside St. Marys's best window: Jun–Sep for the quarry and the trail; late Sep–Oct for the stone streets without the heat.
- JulyGreatInside St. Marys's best window: Jun–Sep for the quarry and the trail; late Sep–Oct for the stone streets without the heat.
- AugustGreatInside St. Marys's best window: Jun–Sep for the quarry and the trail; late Sep–Oct for the stone streets without the heat.
- SeptemberGreatInside St. Marys's best window: Jun–Sep for the quarry and the trail; late Sep–Oct for the stone streets without the heat.
Weather in March
- St. MarysHighs around 4 °C (39 °F), lows around -5 °C (23 °F), rain on about 11 daysHighs around 39 °F (4 °C), lows around 23 °F (-5 °C), rain on about 11 days
Crowds and prices
- Crowds · Canada overall
- Low
- Prices · Canada overall
- Low
Canada overall: Late ski season; sugar shacks in Québec open for maple season.
Compare two months
Weather, crowds and prices for any two months in St. Marys, side by side.
Verdict
Mar: Mixed
Jun: Great (better)
Daytime high
Mar: 4 °C (39 °F)39 °F (4 °C)
Jun: 24 °C (75 °F)75 °F (24 °C)
Night low
Mar: -5 °C (23 °F)23 °F (-5 °C)
Jun: 12 °C (54 °F)54 °F (12 °C)
Rain days
Mar: 11
Jun: 11
Crowds
Mar: Low
Jun: Medium
Prices
Mar: Low
Jun: Medium
Festivals listed
Mar: 0
Jun: 1
March: Outside the best window (Jun–Sep for the quarry and the trail; late Sep–Oct for the stone streets without the heat). Across Canada: Late ski season; sugar shacks in Québec open for maple season.
June: Inside St. Marys's best window: Jun–Sep for the quarry and the trail; late Sep–Oct for the stone streets without the heat.
St. Marys: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings
- A rain jacket or umbrella and shoes that dry fast