Weather in Diamond Bar in April
Diamond Bar, United States averages a high of 21.9°C (71.4°F) and low of 10°C (50°F) in April, with 4 rain days and 11.4 hours of daily sunshine. Travel score: 88/100 (Excellent). The best time to visit Diamond Bar is July.
High
22°C71°F
Low
10°C50°F
🌧️
4
rain days
☀️
11.4
hrs/day sunshine
💧
65%
humidity
88— Excellent
April in Diamond Bar is mild and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Diamond Bar?
How much does it rain in Diamond Bar in April?
Diamond Bar receives an average of 25.5mm of rainfall across 4 rainy days in April. The annual total is 393.2mm.
What should I pack for Diamond Bar in April?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 22°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting United States in April?
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Data based on 1994–2024 averages · Last updated: 2024-12-31