Weather in Santa Rosa in April
Santa Rosa, United States averages a high of 19.9°C (67.8°F) and low of 7.7°C (45.9°F) in April, with 5 rain days and 11.4 hours of daily sunshine. Travel score: 81.5/100 (Excellent). The best time to visit Santa Rosa is July.
High
20°C68°F
Low
8°C46°F
🌧️
5
rain days
☀️
11.4
hrs/day sunshine
💧
70%
humidity
82— Excellent
April in Santa Rosa is mild and mostly dry — excellent conditions for exploring.
What are the average temperatures in Santa Rosa?
How much does it rain in Santa Rosa in April?
Santa Rosa receives an average of 47.2mm of rainfall across 5 rainy days in April. The annual total is 736.1mm.
What should I pack for Santa Rosa in April?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 20°C
Recommended
🧥
Evening jacket or cardigan
Temperature drops 12°C from day to night
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting United States in April?
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