Last updated: June 24, 2025
In April, the average temperature in Fox River, United States hovers around 1°C (33°F), with extremes reaching a chilly -14°C (7°F) at the minimum and a comfortable 11°C (52°F) at the maximum. During this month, expect about 86 mm (3.4 in) of precipitation spread across 14 days, contributing to an average humidity level of 79%. Stay prepared for a brisk, damp environment!
In April in Fox River, the average temperature is a chilly 1°C (33°F), with maximums reaching up to 11°C (52°F) and minimums plummeting as low as -14°C (7°F). Be sure to pack warm clothing if you plan to travel during this time!
In Fox River in April, the precipitation amount is 86 mm (3.4 in) over the course of 14 days.
In Fox River in April, humidity is 79%. With an average temperature of 1°C (33°F), this humidity feels like an icy blanket enveloping you, making travel quite uncomfortable as the cold dampness seeps into your clothes and chills you to the bone.
In Fox River in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Fox River.
UV Risk Categories
Weather in Fox River varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Fox River, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 144 mm (5.7 inches) | 92% | low |
| February Weather | -5°C (23°F) | 95 mm (3.7 inches) | 92% | low |
| March Weather | -5°C (24°F) | 91 mm (3.6 inches) | 86% | moderate |
| April Weather | 1°C (33°F) | 86 mm (3.4 inches) | 79% | moderate |
| May Weather | 4°C (40°F) | 128 mm (5.0 inches) | 87% | high |
| June Weather | 10°C (50°F) | 77 mm (3.0 inches) | 91% | high |
| July Weather | 13°C (56°F) | 83 mm (3.3 inches) | 92% | high |
| August Weather | 12°C (54°F) | 101 mm (4.0 inches) | 92% | high |
| September Weather | 8°C (47°F) | 150 mm (5.9 inches) | 90% | moderate |
| October Weather | 3°C (37°F) | 215 mm (8.5 inches) | 87% | low |
| November Weather | -5°C (24°F) | 166 mm (6.5 inches) | 91% | low |
| December Weather | -4°C (25°F) | 244 mm (9.6 inches) | 92% | low |