Last updated: June 24, 2025
In Perryville, United States, the average temperature in December hovers around 5°C (41°F). Expect temperatures to range from a chilly -14°C (6°F) to a pleasant 24°C (75°F). The month also sees an average precipitation of 78 mm (3.1 in) over approximately 7 days, contributing to a high average humidity of 88%. Prepare for a mix of atmospheric conditions!
In December in Perryville, the average temperature is 5°C (41°F), with maximums reaching up to 24°C (75°F) and minimums dipping as low as -14°C (6°F). Be prepared for a wide range of temperatures when traveling to Perryville this month.
In Perryville in December, the total precipitation amount is 78 mm (3.1 in) over a duration of 7 days.
In Perryville in December humidity is 88%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making it essential to bundle up for your travels, as every breath feels heavy in the air and the landscape appears cloaked in a misty shroud.
In Perryville in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Perryville, you can check the information here.
UV Risk Categories
Weather in Perryville varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Perryville, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 1°C (35°F) | 90 mm (3.5 inches) | 86% | moderate |
February Weather | 3°C (38°F) | 108 mm (4.2 inches) | 84% | high |
March Weather | 9°C (49°F) | 137 mm (5.4 inches) | 84% | high |
April Weather | 13°C (56°F) | 154 mm (6.1 inches) | 80% | very high |
May Weather | 20°C (68°F) | 149 mm (5.9 inches) | 82% | extreme |
June Weather | 25°C (77°F) | 81 mm (3.2 inches) | 83% | extreme |
July Weather | 27°C (80°F) | 92 mm (3.6 inches) | 79% | very high |
August Weather | 25°C (77°F) | 107 mm (4.2 inches) | 76% | very high |
September Weather | 22°C (73°F) | 70 mm (2.8 inches) | 75% | very high |
October Weather | 16°C (60°F) | 118 mm (4.7 inches) | 74% | high |
November Weather | 7°C (45°F) | 86 mm (3.4 inches) | 85% | moderate |
December Weather | 5°C (41°F) | 78 mm (3.1 inches) | 88% | moderate |