Last updated: June 24, 2025
In December, the average temperature in Ashland, United States hovers around 4°C (39°F), with a notable range where the minimum dips to -16°C (3°F) and the maximum soars to 24°C (76°F). Expect 41 mm (1.6 in) of precipitation spread over 6 days, contributing to a high average humidity of 86%. Be prepared for a chilly and damp atmosphere!
In December in Ashland, the average temperature is 4°C (39°F). The maximum can reach 24°C (76°F), while the minimum can be as low as -16°C (3°F). It's advisable to pack layers and be prepared for a wide range of temperatures while traveling during this time.
In Ashland in December, the precipitation amount is 41 mm (1.6 in) over the course of 6 days.
In Ashland in December humidity is 86%. With an average temperature of 4°C (39°F), this humidity feels like a chilly mist enveloping you, making it essential to bundle up while exploring, as each breath comes with a damp chill that can be quite refreshing yet starkly invigorating for travelers.
In Ashland 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 Ashland, you can check the information here.
UV Risk Categories
Weather in Ashland varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ashland, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 69 mm (2.7 inches) | 82% | moderate |
| February Weather | 1°C (35°F) | 63 mm (2.5 inches) | 80% | moderate |
| March Weather | 8°C (47°F) | 119 mm (4.7 inches) | 80% | high |
| April Weather | 12°C (55°F) | 128 mm (5.1 inches) | 80% | very high |
| May Weather | 19°C (66°F) | 167 mm (6.6 inches) | 82% | very high |
| June Weather | 24°C (76°F) | 107 mm (4.2 inches) | 83% | extreme |
| July Weather | 26°C (80°F) | 106 mm (4.2 inches) | 81% | extreme |
| August Weather | 24°C (76°F) | 108 mm (4.2 inches) | 80% | very high |
| September Weather | 22°C (72°F) | 61 mm (2.4 inches) | 76% | very high |
| October Weather | 14°C (58°F) | 104 mm (4.1 inches) | 76% | high |
| November Weather | 7°C (45°F) | 60 mm (2.4 inches) | 85% | moderate |
| December Weather | 4°C (39°F) | 41 mm (1.6 inches) | 86% | moderate |