Last updated: June 24, 2025
In Sun Prairie, United States, the average temperature in June hovers around 21°C (70°F). Expect a minimum of 7°C (46°F) and a maximum of 34°C (93°F), showcasing a delightful range. With 114 mm (4.5 in) of precipitation spread across 13 days, you're likely to experience a mix of sunny and rainy weather. Coupled with an average humidity of 80%, this month promises a rich and vibrant atmosphere.
In June in Sun Prairie, the average temperature is 21°C (70°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 7°C (46°F). This range makes it a great time to explore outdoor activities while being prepared for both warm days and cooler evenings.
In Sun Prairie in June, the total precipitation amount is 114 mm (4.5 in), distributed over the course of 13 days.
In Sun Prairie in June humidity is 80%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that can make even short walks feel draining, urging travelers to seek shade or a cool drink frequently.
In Sun Prairie in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Sun Prairie.
UV Risk Categories
Weather in Sun Prairie varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Sun Prairie, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 51 mm (2.0 inches) | 85% | moderate |
| February Weather | -6°C (22°F) | 53 mm (2.1 inches) | 85% | moderate |
| March Weather | 2°C (35°F) | 57 mm (2.3 inches) | 85% | moderate |
| April Weather | 7°C (46°F) | 99 mm (3.9 inches) | 85% | very high |
| May Weather | 15°C (59°F) | 130 mm (5.1 inches) | 78% | very high |
| June Weather | 21°C (70°F) | 114 mm (4.5 inches) | 80% | very high |
| July Weather | 24°C (75°F) | 99 mm (3.9 inches) | 78% | very high |
| August Weather | 22°C (71°F) | 106 mm (4.2 inches) | 76% | very high |
| September Weather | 18°C (65°F) | 110 mm (4.3 inches) | 79% | very high |
| October Weather | 11°C (51°F) | 118 mm (4.6 inches) | 83% | moderate |
| November Weather | 2°C (36°F) | 43 mm (1.7 inches) | 88% | moderate |
| December Weather | -2°C (29°F) | 46 mm (1.8 inches) | 81% | low |