Scottsdale weather by month
Introduction
Scottsdale, Arizona, is renowned for its sunny skies and warm desert climate. Whether you’re planning a visit, moving to the area, or simply curious about the weather trends, understanding Scottsdale’s monthly weather patterns is essential. This guide dives deep into the city’s climate, providing an easy‑to‑read table, month‑by‑month highlights, and quick answers to the most common questions.
Scottsdale Weather Overview
Scottsdale experiences a classic desert climate, characterized by mild winters, hot summers, and a distinct monsoon season in late summer. Key features include:
- Average Annual Temperature: 66°F (19°C)
- Annual Sunshine: ~300 days of sunshine
- Rainfall Accumulation: 6–7 inches (15–18 cm) per year, mostly concentrated from June to September
- Humidity: Relatively low, especially in winter and early summer
Scottsdale Weather by Month – Table
| Month | Avg. High (°F / °C) | Avg. Low (°F / °C) | Precip. (in / mm) | Avg. Sunny Days | Typical Weather Notes |
|---|---|---|---|---|---|
| January | 59 °F / 15 °C | 41 °F / 5 °C | 0.3 in / 8 mm | 24 | Crisp mornings, occasional light showers |
| February | 64 °F / 18 °C | 44 °F / 7 °C | 0.4 in / 10 mm | 24 | Increasing sunshine, mild nights |
| March | 72 °F / 22 °C | 51 °F / 11 °C | 0.6 in / 15 mm | 26 | Warm days, early snow can linger in higher elevation |
| April | 81 °F / 27 °C | 59 °F / 15 °C | 0.8 in / 20 mm | 27 | Warm but comfortable, first monsoon hints |
| May | 92 °F / 33 °C | 69 °F / 21 °C | 0.8 in / 20 mm | 29 | Long, hot days, growing rainfall |
| June | 101 °F / 38 °C | 78 °F / 26 °C | 0.9 in / 23 mm | 30 | Peak heat; monsoon season begins |
| July | 107 °F / 42 °C | 84 °F / 29 °C | 0.7 in / 18 mm | 30 | Classic desert summer; monsoon showers late |
| August | 107 °F / 42 °C | 84 °F / 29 °C | 0.6 in / 15 mm | 30 | Hotest month, monsoon storms mid‑month |
| September | 104 °F / 40 °C | 80 °F / 27 °C | 1.0 in / 25 mm | 29 | Still hot; monsoon rains taper |
| October | 94 °F / 34 °C | 68 °F / 20 °C | 0.6 in / 15 mm | 28 | Cooler evenings, comfortable days |
| November | 81 °F / 27 °C | 56 °F / 13 °C | 0.3 in / 8 mm | 27 | Mild, breezy; first snow in high elevations |
| December | 71 °F / 22 °C | 48 °F / 9 °C | 0.5 in / 13 mm | 25 | Crisp nights, light winter showers |
Monthly Weather Highlights
January – February
Winter months bring the lightest temperatures and occasional winter rain. The mornings can feel crisp, but daytime clouds are rare. Ideal for winter golf and low‑humidity workouts.
March – May
Spring sees steadily higher temperatures and the first hints of monsoon activity by late May. This is a prime time for hiking—temperatures are still mild before the heat wave kicks in.
June – August
Summer is the most intense period: high heat, minimal rainfall early in the season, and the monsoon season from June to September. Flash floods are a rare but real risk in the later summer; staying hydrated is critical.
September – October
Cooler days begin to replace the blistering heat. The monsoon season wanes, creating perfect outdoor conditions for golf, desert tours, and sunset photography.
November – December
Winter arrives with cooler temperatures and occasional snow on the higher desert canyons. Daylight hours are longer, and the humidity stays comfortably low.
FAQ
What is the best time of year to visit Scottsdale?
March to May and September to November offer comfortable temperatures and lower humidity.
Do I need to pack a raincoat in Scottsdale?
During the monsoon season (June‑September), brief afternoon thunderstorms can occur; a light rain jacket is advisable.
How hot does Scottsdale get in July?
Average highs reach 107°F (42°C); nighttime drops to approximately 84°F (29°C).
Is it safe to drive in Scottsdale during monsoon season?
Yes, but exercise caution on winding roads due to sudden flash floods; always stay on main highways.
- Will I see winter snow in Scottsdale?
Snow is rare; it may appear in nearby higher elevations but is uncommon in the city itself.