When to go · Mission Viejo
Mission Viejo in August
Avoid month. Listed as a month to avoid: Jul–Aug and Sep (warmest and driest; highs 26–27 °C, near-zero rain — check heat guidance on trail days).Avoid month. Listed as a month to avoid: Jul–Aug and Sep (warmest and driest; highs 79–81 °F, near-zero rain — check heat guidance on trail days).
Key facts
- Verdict
- Avoid
- Temperature
- 27°C81°F / 16°C61°F
- average high / low
- Rain days
- 0
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Listed as a month to avoid: Jul–Aug and Sep (warmest and driest; highs 26–27 °C, near-zero rain — check heat guidance on trail days).Listed as a month to avoid: Jul–Aug and Sep (warmest and driest; highs 79–81 °F, near-zero rain — check heat guidance on trail days).
Weather in August
- Mission ViejoHighs around 27 °C, lows around 16 °C, rain on about 0 daysHighs around 81 °F, lows around 61 °F, rain on about 0 days
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
Nothing unusual for the weather this month.