When to go · Arosa
Arosa in August
Great month. Inside Arosa's best window: Dec–Mar (ski), Jun–Sep (hiking).
Key facts
- Verdict
- Great
- Temperature
- 20°C (68°F)68°F (20°C) / 11°C (52°F)52°F (11°C)
- average high / low
- Rain days
- 12
- Crowds
- High
- Switzerland overall
- Prices
- High
- Switzerland overall
Verdict
Inside Arosa's best window: Dec–Mar (ski), Jun–Sep (hiking).
Is another month better than August?
No other month rates higher than August for Arosa in this guide.
Weather in August
- ArosaHighs around 20 °C (68 °F), lows around 11 °C (52 °F), rain on about 12 daysHighs around 68 °F (20 °C), lows around 52 °F (11 °C), rain on about 12 days
Crowds and prices
- Crowds · Switzerland overall
- High
- Prices · Switzerland overall
- High
Switzerland overall: National Day on 1 August; Locarno Film Festival; river swimming in Bern, Basel and Zurich.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Arosa, side by side.
Verdict
Aug: Great
Jan: Great
Daytime high
Aug: 20 °C (68 °F)68 °F (20 °C)
Jan: -2 °C (28 °F)28 °F (-2 °C)
Night low
Aug: 11 °C (52 °F)52 °F (11 °C)
Jan: -8 °C (18 °F)18 °F (-8 °C)
Rain days
Aug: 12
Jan: 7 (better)
Crowds
Aug: High
Jan: Medium
Prices
Aug: High
Jan: High
Festivals listed
Aug: 0
Jan: 0
August: Inside Arosa's best window: Dec–Mar (ski), Jun–Sep (hiking).
January: Inside Arosa's best window: Dec–Mar (ski), Jun–Sep (hiking).
Arosa: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings
- A rain jacket or umbrella and shoes that dry fast