Weather in Thornton in April
Thornton, United States averages a high of 14.8°C (58.6°F) and low of -0.1°C (31.8°F) in April, with 9 rain days and 11 hours of daily sunshine. Travel score: 70.3/100 (Good). The best time to visit Thornton is August.
High
15°C59°F
Low
0°C32°F
🌧️
9
rain days
☀️
11
hrs/day sunshine
💧
55%
humidity
70— Good
April in Thornton is cool and occasionally wet — good for most activities.
What are the average temperatures in Thornton?
How much does it rain in Thornton in April?
Thornton receives an average of 64.2mm of rainfall across 9 rainy days in April. The annual total is 466.7mm.
What should I pack for Thornton in April?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 15°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around 0°C
🧣
Warm scarf
Protect against cold winds
🎉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