Last updated: June 24, 2025
In April, the average temperature in Plainfield, United States hovers around 6°C (43°F). Expect a chilly range where minimums can plummet to -14°C (7°F), while maximums may reach a surprising 26°C (78°F). Be prepared for wet conditions, with an average precipitation of 99 mm (3.9 in) over about 12 days, and the air tends to remain quite humid at 84%.
In April in Plainfield, the average temperature is 6°C (43°F). Maximum temperatures can reach as high as 26°C (78°F), while the minimum can drop to a chilly -14°C (7°F). This wide temperature range makes it essential for travelers to pack accordingly, ensuring they are prepared for both warm afternoons and cold evenings.
In Plainfield in April, the total precipitation amount is 99 mm (3.9 in) recorded over a span of 12 days.
In Plainfield in April, humidity is 84%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that penetrates your clothing, making outdoor excursions uncomfortable and prompting travelers to seek refuge indoors or find warm, sheltered spots to enjoy their surroundings.
In Plainfield in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Plainfield.
UV Risk Categories
Weather in Plainfield varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Plainfield, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (19°F) | 39 mm (1.5 inches) | 89% | low |
| February Weather | -7°C (20°F) | 52 mm (2.0 inches) | 90% | moderate |
| March Weather | 1°C (33°F) | 62 mm (2.4 inches) | 87% | moderate |
| April Weather | 6°C (43°F) | 99 mm (3.9 inches) | 84% | very high |
| May Weather | 14°C (58°F) | 111 mm (4.4 inches) | 77% | very high |
| June Weather | 20°C (69°F) | 109 mm (4.3 inches) | 75% | very high |
| July Weather | 23°C (73°F) | 121 mm (4.7 inches) | 74% | very high |
| August Weather | 21°C (69°F) | 128 mm (5.0 inches) | 73% | very high |
| September Weather | 17°C (63°F) | 105 mm (4.1 inches) | 78% | high |
| October Weather | 9°C (49°F) | 107 mm (4.2 inches) | 84% | moderate |
| November Weather | 1°C (34°F) | 51 mm (2.0 inches) | 89% | moderate |
| December Weather | -4°C (26°F) | 50 mm (2.0 inches) | 87% | low |