When to go · Sarnia
Sarnia in June
Great month. Inside Sarnia's best window: Jun–Sep for beaches and the waterfront; Sep–Oct for quiet trails and lower room rates.
Key facts
- Verdict
- Great
- Temperature
- 24°C (75°F)75°F (24°C) / 13°C (55°F)55°F (13°C)
- average high / low
- Rain days
- 10
- Crowds
- Medium
- Canada overall
- Prices
- Medium
- Canada overall
Verdict
Inside Sarnia's best window: Jun–Sep for beaches and the waterfront; Sep–Oct for quiet trails and lower room rates.
Is another month better than June?
No other month rates higher than June for Sarnia in this guide.
Weather in June
- SarniaHighs around 24 °C (75 °F), lows around 13 °C (55 °F), rain on about 10 daysHighs around 75 °F (24 °C), lows around 55 °F (13 °C), rain on about 10 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Fête nationale du Québec (Saint-Jean-Baptiste) big impact
24 Jun · Canada
Québec's national holiday; concerts and closures.
Crowds and prices
- Crowds · Canada overall
- Medium
- Prices · Canada overall
- Medium
Canada overall: Long days, lakes thawing, fewer crowds than July; blackflies in Ontario and Québec woods.
Compare two months
Weather, crowds and prices for any two months in Sarnia, side by side.
Verdict
Jun: Great
Jul: Great
Daytime high
Jun: 24 °C (75 °F)75 °F (24 °C)
Jul: 27 °C (81 °F)81 °F (27 °C)
Night low
Jun: 13 °C (55 °F)55 °F (13 °C)
Jul: 16 °C (61 °F)61 °F (16 °C)
Rain days
Jun: 10
Jul: 9 (better)
Crowds
Jun: Medium
Jul: High
Prices
Jun: Medium
Jul: High
Festivals listed
Jun: 1
Jul: 1
June: Inside Sarnia's best window: Jun–Sep for beaches and the waterfront; Sep–Oct for quiet trails and lower room rates.
July: Inside Sarnia's best window: Jun–Sep for beaches and the waterfront; Sep–Oct for quiet trails and lower room rates.
Sarnia: figures are long-term averages from this guide, not a forecast.
What to pack
- A rain jacket or umbrella and shoes that dry fast