Scottsdale Weather in August

Scottsdale in August averages 12°C (54°F) during the day and 5°C (41°F) at night. This is the wettest month of the year, and part of the winter season.

Rainfall in Scottsdale in August

With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. You can typically expect 14 days of rain this month, averaging around 109 mm (4.3 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Scottsdale in August

August in Scottsdale brings moderate temperatures, with highs of 12°C (54°F) and nights around 5°C (41°F). August is in the winter season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Scottsdale in August

You can expect a moderate amount of sunlight, with approximately 171 hours. This means a pleasant mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and December typically offer the best weather for Scottsdale.