Scottsdale weather in January
January in Scottsdale: nice, dry — a great time to visit.
#7 of 12 months in Scottsdale · #237 of 604 destinations to visit in January · comfort 75/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Scottsdale climate normals — January
| Daytime high | 18°C / 65°F | 😎 nice |
|---|---|---|
| Nighttime low | 5°C / 40°F | |
| Feels like (high) | 16°C / 61°F | |
| Rainfall | 26 mm / 1 in | ☀️ dry |
| Rainy days | 4 days | |
| Humidity | 59% | 🍃 comfortable |
| Dew point | 2°C / 35°F | |
| Sunshine | 8.5 h/day | |
| Daylight | 10.2 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 59 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Scottsdale in January — FAQ
- Is January a good time to visit Scottsdale?
- January in Scottsdale: nice, dry — a great time to visit. It ranks #7 of 12 months for Scottsdale on SeasonMap's comfort score (75/100).
- What is the weather like in Scottsdale in January?
- In January, Scottsdale averages a daily high of 18.4°C and a low of 4.7°C, with about 25.5 mm of rain over roughly 4 rainy days.
- What is the air quality in Scottsdale in January?
- Scottsdale has a mean US Air Quality Index of about 59 in January.