When to go · Sarnia
Sarnia in September
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
- 22°C72°F / 11°C52°F
- average high / low
- Rain days
- 10
- Crowds
- Medium
- Canada overall
- Prices
- Medium
- Canada overall
Verdict
GreatBest and avoid months for Sarnia
Inside Sarnia's best window: Jun–Sep for beaches and the waterfront; Sep–Oct for quiet trails and lower room rates.
Weather in September
- SarniaHighs around 22 °C, lows around 11 °C, rain on about 10 daysHighs around 72 °F, lows around 52 °F, rain on about 10 days
Crowds and prices
- Crowds · Canada overall
- Medium
- Prices · Canada overall
- Medium
Canada overall: After Labour Day crowds drop; larches turn gold in the Rockies late in the month.
What to pack
- A warm layer for the evenings
- A rain jacket or umbrella and shoes that dry fast