Last updated: June 24, 2025
In April, the average temperature in Winnebago, United States hovers around 9°C (48°F), offering a pleasant yet brisk atmosphere. Expect temperature swings that can dip as low as -11°C (13°F) and soar up to 29°C (85°F). Rain may grace the area with an average precipitation of 74 mm (2.9 in) over approximately 10 days, while a notable average humidity of 79% adds to the overall character of this intriguing month.
In April in Winnebago, the average temperature is 9°C (48°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as -11°C (13°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold weather.
In Winnebago in April, the precipitation amount is 74 mm (2.9 in) spread over a period of 10 days.
In Winnebago in April humidity is 79%. With an average temperature of 9°C (48°F), this humidity feels like a chilly mist wrapping around you, making outdoor activities brisk yet invigorating, but it can also leave you feeling damp and slightly chilled if you're not dressed appropriately for the conditions.
In Winnebago 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 Winnebago.
UV Risk Categories
Weather in Winnebago varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Winnebago, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 29 mm (1.1 inches) | 80% | moderate |
| February Weather | -5°C (23°F) | 30 mm (1.2 inches) | 84% | moderate |
| March Weather | 4°C (39°F) | 84 mm (3.3 inches) | 75% | moderate |
| April Weather | 9°C (48°F) | 74 mm (2.9 inches) | 79% | very high |
| May Weather | 16°C (61°F) | 143 mm (5.6 inches) | 74% | very high |
| June Weather | 24°C (75°F) | 111 mm (4.4 inches) | 81% | extreme |
| July Weather | 25°C (77°F) | 64 mm (2.5 inches) | 82% | very high |
| August Weather | 23°C (73°F) | 113 mm (4.5 inches) | 80% | very high |
| September Weather | 20°C (68°F) | 91 mm (3.6 inches) | 75% | very high |
| October Weather | 10°C (51°F) | 78 mm (3.1 inches) | 77% | moderate |
| November Weather | 3°C (38°F) | 27 mm (1.0 inches) | 85% | moderate |
| December Weather | -2°C (29°F) | 43 mm (1.7 inches) | 83% | low |