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Weather & Climate
Tucson, Arizona, United States
Overview
Climate data and monthly weather averages for Tucson.
Key Metrics
Annual Avg
17.7°C
Summer Avg
27.2°C
Winter Avg
8.1°C
Record High
43.2°C
Record Low
-10.5°C
Annual Precipitation
323.9 mm
Avg Humidity
40%
Summer Humidity
38%
Winter Humidity
48%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 24.6° | 7.7° | -7.8° | 24.5 | 49% | 110 | 55.9 |
| Feb | 28.6° | 9.2° | -10.5° | 21 | 46% | 126 | 49 |
| Mar | 31.3° | 12.9° | -5.7° | 14 | 39% | 185 | 50.4 |
| Apr | 35.6° | 16.6° | -0.3° | 7.5 | 30% | 221 | 55.5 |
| May | 40.7° | 21.5° | 3° | 4 | 24% | 254 | 51 |
| Jun | 43.2° | 27.5° | 10° | 9.3 | 20% | 250 | 46.4 |
| Jul | 41.8° | 27.4° | 15.9° | 82.1 | 45% | 214 | 40.5 |
| Aug | 40.3° | 26.7° | 16° | 65.4 | 49% | 202 | 36.2 |
| Sep | 39.1° | 24.2° | 9.5° | 40.5 | 46% | 177 | 42.7 |
| Oct | 36.3° | 18.8° | -1.7° | 14.9 | 41% | 158 | 48.8 |
| Nov | 31.1° | 12.6° | -6.8° | 15.6 | 42% | 118 | 52.2 |
| Dec | 25.4° | 7.4° | -6.6° | 25.1 | 50% | 101 | 55.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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