Weather in Sylmar in April
Sylmar, United States averages a high of 22.3°C (72.1°F) and low of 9.7°C (49.5°F) in April, with 3 rain days and 11.9 hours of daily sunshine. Travel score: 90.3/100 (Excellent). The best time to visit Sylmar is August.
High
22°C72°F
Low
10°C49°F
🌧️
3
rain days
☀️
11.9
hrs/day sunshine
💧
59%
humidity
90— Excellent
April in Sylmar is warm and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Sylmar?
How much does it rain in Sylmar in April?
Sylmar receives an average of 24.3mm of rainfall across 3 rainy days in April. The annual total is 383.9mm.
What should I pack for Sylmar in April?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 22°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 13°C from day to night
Traveling to United States in April?
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