Last updated: June 24, 2025
In April, the average temperature in Rockford, United States hovers around 10°C (51°F). Temperatures can vary significantly, with minimums dipping to -7°C (20°F) and maximums soaring to 29°C (85°F). Expect a precipitation amount of 92 mm (3.6 in) over approximately 12 days, accompanied by an average humidity of 87%. 🌦️
In April in Rockford, the average temperature is 10°C (51°F). Maximums can reach 29°C (85°F), while minimums can drop as low as -7°C (20°F). Be sure to pack layers to accommodate the wide temperature range during your travels.
In Rockford in April, the precipitation amount is 92 mm (3.6 in) over the course of 12 days.
In Rockford in April humidity is 87%. With an average temperature of 10°C (51°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities uncomfortable and sticky, and often requiring frequent breaks to stay hydrated and cool.
In Rockford in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Rockford.
UV Risk Categories
Weather in Rockford varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Rockford, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -2°C (29°F) | 75 mm (2.9 inches) | 88% | moderate |
February Weather | 0°C (32°F) | 84 mm (3.3 inches) | 87% | moderate |
March Weather | 5°C (41°F) | 100 mm (3.9 inches) | 87% | high |
April Weather | 10°C (51°F) | 92 mm (3.6 inches) | 87% | very high |
May Weather | 17°C (63°F) | 128 mm (5.1 inches) | 81% | very high |
June Weather | 22°C (73°F) | 123 mm (4.9 inches) | 82% | very high |
July Weather | 24°C (76°F) | 109 mm (4.3 inches) | 81% | very high |
August Weather | 23°C (74°F) | 103 mm (4.0 inches) | 78% | very high |
September Weather | 20°C (69°F) | 70 mm (2.8 inches) | 78% | very high |
October Weather | 14°C (57°F) | 93 mm (3.7 inches) | 82% | high |
November Weather | 5°C (42°F) | 83 mm (3.3 inches) | 89% | moderate |
December Weather | 2°C (35°F) | 64 mm (2.5 inches) | 86% | low |