When to go · Sisters
Sisters in September
Great month. Inside Sisters's best window: Jun–Sep for trails and events; Dec–Mar for Hoodoo skiing.
Key facts
- Verdict
- Great
- Temperature
- 25°C (77°F)77°F (25°C) / 6°C (43°F)43°F (6°C)
- average high / low
- Rain days
- 4
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Inside Sisters's best window: Jun–Sep for trails and events; Dec–Mar for Hoodoo skiing.
Is another month better than September?
No other month rates higher than September for Sisters in this guide.
Weather in September
- SistersHighs around 25 °C (77 °F), lows around 6 °C (43 °F), rain on about 4 daysHighs around 77 °F (25 °C), lows around 43 °F (6 °C), rain on about 4 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.
Labor Day big impact
1st Monday of September · United States
End of summer; last big road-trip weekend.
Crowds and prices
- Crowds · United States overall
- Medium
- Prices · United States overall
- Medium
United States overall: After Labor Day the crowds drop and parks stay open; Florida and the Gulf are at hurricane peak.
Compare two months
Weather, crowds and prices for any two months in Sisters, side by side.
Verdict
Sep: Great
Jan: Great
Daytime high
Sep: 25 °C (77 °F)77 °F (25 °C)
Jan: 6 °C (43 °F)43 °F (6 °C)
Night low
Sep: 6 °C (43 °F)43 °F (6 °C)
Jan: -4 °C (25 °F)25 °F (-4 °C)
Rain days
Sep: 4 (better)
Jan: 10
Crowds
Sep: Medium
Jan: Low
Prices
Sep: Medium
Jan: Low
Festivals listed
Sep: 1
Jan: 0
September: Inside Sisters's best window: Jun–Sep for trails and events; Dec–Mar for Hoodoo skiing.
January: Inside Sisters's best window: Jun–Sep for trails and events; Dec–Mar for Hoodoo skiing.
Sisters: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings