When to go · Grass Valley
Grass Valley in August
Avoid month. Listed as a month to avoid: Jul–Aug (hot, dry foothills), Dec–Feb (cold, occasional snow).
Key facts
- Verdict
- Avoid
- Temperature
- 34°C93°F / 17°C63°F
- average high / low
- Rain days
- 1
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
AvoidBest and avoid months for Grass Valley
Listed as a month to avoid: Jul–Aug (hot, dry foothills), Dec–Feb (cold, occasional snow).
Weather in August
- Grass ValleyHighs around 34 °C, lows around 17 °C, rain on about 1 dayHighs around 93 °F, lows around 63 °F, rain on about 1 day
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Hot and busy; wildfire smoke in the West, hurricane peak begins in the Southeast.
High-price month: see what to book ahead.
What to pack
- Light, breathable clothes, a sun hat and sunscreen