Weather in Santa Ana in May
Santa Ana, United States averages a high of 21.5°C (70.7°F) and low of 13.4°C (56.1°F) in May, with 2 rain days and 12.6 hours of daily sunshine. Travel score: 90.3/100 (Excellent). The best time to visit Santa Ana is August.
High
22°C71°F
Low
13°C56°F
🌧️
2
rain days
☀️
12.6
hrs/day sunshine
💧
72%
humidity
90— Excellent
May in Santa Ana is mild and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Santa Ana?
How much does it rain in Santa Ana in May?
Santa Ana receives an average of 9.3mm of rainfall across 2 rainy days in May. The annual total is 326.8mm.
What should I pack for Santa Ana in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 22°C
🧴
Sunscreen SPF 30+
13 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting United States in May?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31