Last updated: June 24, 2025
In April, the average temperature in Grand Rapids, United States hovers around 3°C (38°F). Expect chilly days with minimum temperatures dipping to -14°C (8°F), while warm spells can reach up to 25°C (77°F). With an average precipitation of 61 mm (2.4 in) spread over 9 days, and humidity levels at a brisk 83%, it’s wise to prepare for both wet and dry conditions.
In April in Grand Rapids, the average temperature is 3°C (38°F), with maximums reaching 25°C (77°F) and minimums dropping as low as -14°C (8°F). This wide range of temperatures makes Grand Rapids a unique destination, so travelers should be prepared for both warm and cold weather when planning their visit.
In Grand Rapids in April, the precipitation amount is 61 mm (2.4 in) spread over 9 days.
In Grand Rapids in April humidity is 83%. With an average temperature of 3°C (38°F), this humidity feels like a cold, damp embrace that chills you to the bone, making outdoor activities feel brisk and uncomfortable for traveling.
In Grand Rapids in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Grand Rapids.
UV Risk Categories
Weather in Grand Rapids varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Grand Rapids, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -12°C (11°F) | 22 mm (0.8 inches) | 92% | low |
| February Weather | -12°C (11°F) | 26 mm (1.0 inches) | 93% | moderate |
| March Weather | -3°C (27°F) | 34 mm (1.3 inches) | 88% | moderate |
| April Weather | 3°C (38°F) | 61 mm (2.4 inches) | 83% | high |
| May Weather | 12°C (53°F) | 60 mm (2.4 inches) | 76% | very high |
| June Weather | 18°C (65°F) | 85 mm (3.4 inches) | 76% | very high |
| July Weather | 21°C (70°F) | 107 mm (4.2 inches) | 76% | very high |
| August Weather | 19°C (67°F) | 86 mm (3.4 inches) | 77% | very high |
| September Weather | 15°C (59°F) | 105 mm (4.1 inches) | 77% | high |
| October Weather | 7°C (44°F) | 103 mm (4.1 inches) | 82% | moderate |
| November Weather | -2°C (28°F) | 33 mm (1.3 inches) | 87% | moderate |
| December Weather | -8°C (18°F) | 52 mm (2.0 inches) | 89% | low |