Weather in Phoenix in May
Phoenix, United States averages a high of 34.4°C (93.9°F) and low of 19.2°C (66.6°F) in May, with 1 rain days and 13 hours of daily sunshine. Travel score: 96.4/100 (Excellent). The best time to visit Phoenix is October.
High
34°C94°F
Low
19°C67°F
🌧️
1
rain days
☀️
13
hrs/day sunshine
💧
18%
humidity
96— Excellent
May in Phoenix is hot and dry — excellent conditions for exploring.
What are the average temperatures in Phoenix?
How much does it rain in Phoenix in May?
Phoenix receives an average of 3.2mm of rainfall across 1 rainy days in May. The annual total is 229.8mm.
What should I pack for Phoenix in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 34°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
13 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 15°C from day to night
Traveling to United States in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31