Last updated: June 24, 2025
In Ashland Heights, United States, the average temperature in December hovers around -2°C (30°F). While it can plunge to a brisk -23°C (-8°F), it may also reach a pleasant 23°C (73°F). Expect around 25 mm (1.0 in) of precipitation over approximately 5 days, accompanied by an average humidity of 79%.
In December in Ashland Heights, the average temperature is -2°C (30°F), with maximums peaking at 23°C (73°F) and minimums dropping as low as -23°C (-8°F). Travelers should be prepared for a wide range of temperatures, from brisk and chilly to surprisingly warm, making layered clothing essential.
In Ashland Heights in December, the total precipitation amount is 25 mm (1.0 in) over a span of 5 days.
In Ashland Heights in December humidity is 79%. With an average temperature of -2°C (30°F), this humidity feels like a biting chill that seeps into your bones, making travel quite uncomfortable as the damp air intensifies the cold, making you feel colder than the thermometer suggests.
In Ashland Heights in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Ashland Heights, you can visit Hourly UV Index in Ashland Heights.
UV Risk Categories
Weather in Ashland Heights varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ashland Heights, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 13 mm (0.5 inches) | 77% | moderate |
| February Weather | -6°C (22°F) | 21 mm (0.8 inches) | 80% | moderate |
| March Weather | 2°C (36°F) | 34 mm (1.4 inches) | 70% | moderate |
| April Weather | 6°C (44°F) | 60 mm (2.4 inches) | 70% | very high |
| May Weather | 13°C (56°F) | 85 mm (3.3 inches) | 76% | very high |
| June Weather | 21°C (70°F) | 54 mm (2.1 inches) | 84% | extreme |
| July Weather | 24°C (75°F) | 73 mm (2.9 inches) | 85% | very high |
| August Weather | 22°C (72°F) | 34 mm (1.4 inches) | 84% | very high |
| September Weather | 18°C (64°F) | 31 mm (1.2 inches) | 77% | very high |
| October Weather | 8°C (47°F) | 49 mm (1.9 inches) | 73% | moderate |
| November Weather | 3°C (38°F) | 11 mm (0.4 inches) | 74% | moderate |
| December Weather | -2°C (30°F) | 25 mm (1.0 inches) | 79% | low |