Peak in July
Coolest in January
Heavy in February
Peak in dry season
Scottsdale Monthly Weather Guide
Click any month to explore daily weather forecasts
Essential Travel Info for Scottsdale
Currency
USD
$ United States dollar
Language
English
Driving
Right side
Safety
Moderate Safety
GPI: 2.44
Best Time to Visit Scottsdale
Location, climate overview & historical trends
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📍 33.4942° N, 111.9261° W
Open in Google MapsScottsdale is a prominent destination in United States.
Located at 33.49°N latitude,Scottsdale experiences a subtropical climate with distinct wet and dry seasons.
Based on 30 years of data, July is the warmest month (avg. 41°C), while January is the coolest. February sees the most rain (10% chance), making June the driest month.
Historical Climate Trend
30-Year Analysis+1.38°C
Total over 30 years
+0.46°C
Per decade
Linear regression analysis of historical maximum temperatures for Scottsdale, based on 1995-2024 satellite data from NASA POWER.
Best Time to Visit
NASA POWER Data (1991-2021)January, February, March
Best months to visit
30°C
Avg High
Based on 30 years of NASA satellite data,Scottsdale receives approximately 50mm of rainfall annually. These months offer optimal temperatures and minimal rain probability for your visit.
Climate Trends
EXCLUSIVE1995-2040 Temperature Trend
1995 Avg
29.1°
2024 Avg
30.4°
2040 Proj
31°
+0.46°C
per decade (observed)
+0.40°C
per decade (CMIP6)
🌡️ Scottsdale has warmed by +1.4°C since 1995. By 2040, an additional +0.6°C is projected (based on CMIP6 rate of 0.402°C/decade), for a total of +2.0°C from 1995 baseline.
NASA POWER (1995-2024) + CMIP6 (CMCC_CM2_VHR4, EC_Earth3P_HR, FGOALS_f3_H, HiRAM_SIT_HR, MRI_AGCM3_2_S, NICAM16_8S)
Travel Intelligence
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Health & Safety Advisory
CDC travel health recommendations
No Special Vaccinations Required
Standard travel precautions apply
Source: CDC Travelers' Health
View Complete Health GuideScottsdale Climate Data by Month
Historical temperature and precipitation averages
| Month | Avg High (°C) | Rain Probability (%) | Status |
|---|---|---|---|
| January | 18°C | 9% | 😊 Pleasant |
| February | 20°C | 10% | ✨ Perfect |
| March | 24°C | 8% | ✨ Perfect |
| April | 29°C | 2% | 😊 Pleasant |
| May | 34°C | 1% | 🔥 Hot |
| June | 40°C | 1% | 🔥 Hot |
| July | 41°C | 7% | 🔥 Hot |
| August | 40°C | 7% | 🔥 Hot |
| September | 37°C | 7% | 🔥 Hot |
| October | 31°C | 5% | 🔥 Hot |
| November | 24°C | 5% | ✨ Perfect |
| December | 19°C | 8% | 😊 Pleasant |
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Scottsdale Weather FAQ
When is the best time to visit Scottsdale?
Honestly, look for months with mild temperatures (20°C-25°C) and low rain chance. Based on historical data, January, February, March are usually great choices.
When is the hottest month in Scottsdale?
July is historically the hottest month in Scottsdale with average highs of 41°C.
When does it rain the most in Scottsdale?
February typically sees the highest probability of rain (10%).
Is Scottsdale expensive?
Prices vary by season. The "Perfect" weather months usually coincide with peak tourist season and higher prices, while the rainy or cold months offer better deals.