Weather in Pasadena in May
Pasadena, United States averages a high of 24.1°C (75.4°F) and low of 11.7°C (53.1°F) in May, with 2 rain days and 13.1 hours of daily sunshine. Travel score: 93/100 (Excellent). The best time to visit Pasadena is August.
High
24°C75°F
Low
12°C53°F
🌧️
2
rain days
☀️
13.1
hrs/day sunshine
💧
64%
humidity
93— Excellent
May in Pasadena is warm and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Pasadena?
How much does it rain in Pasadena in May?
Pasadena receives an average of 12.1mm of rainfall across 2 rainy days in May. The annual total is 403.7mm.
What should I pack for Pasadena in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧴
Sunscreen SPF 30+
13 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 12°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