Weather in San Bernardino in June
San Bernardino, United States averages a high of 30°C (86°F) and low of 15.7°C (60.3°F) in June, with 1 rain days and 13.7 hours of daily sunshine. Travel score: 99.3/100 (Excellent). The best time to visit San Bernardino is June.
High
30°C86°F
Low
16°C60°F
🌧️
1
rain days
☀️
13.7
hrs/day sunshine
💧
53%
humidity
99— Excellent
June in San Bernardino is hot and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in San Bernardino?
How much does it rain in San Bernardino in June?
San Bernardino receives an average of 2.6mm of rainfall across 1 rainy days in June. The annual total is 362.8mm.
What should I pack for San Bernardino in June?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 30°C
🧴
Sunscreen SPF 30+
14 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 14°C from day to night
Traveling to United States in June?
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