Last updated: June 24, 2025
The average temperature in Greenup, United States during December is 3°C (37°F). Expect minimum temperatures to dip as low as -19°C (-1°F), while warming up to a maximum of 19°C (66°F). During this month, precipitation averages 74 mm (2.9 in) over approximately 8 days, contributing to a relatively high average humidity of 87%.
In December in Greenup, the average temperature is 3°C (37°F). Maximums can reach 19°C (66°F) and minimums can be as low as -19°C (-1°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack layers for both warmth and comfort.
In Greenup in December, the precipitation amount is 74 mm (2.9 in) over a period of 8 days.
In Greenup in December, humidity is 87%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating proper layers to stay warm while navigating the wet conditions.
In Greenup 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 Greenup, you can check the information here.
UV Risk Categories
Weather in Greenup varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Greenup, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 81 mm (3.2 inches) | 84% | moderate |
| February Weather | 1°C (34°F) | 85 mm (3.3 inches) | 82% | moderate |
| March Weather | 7°C (45°F) | 126 mm (5.0 inches) | 84% | high |
| April Weather | 12°C (54°F) | 118 mm (4.7 inches) | 83% | very high |
| May Weather | 19°C (67°F) | 140 mm (5.5 inches) | 80% | extreme |
| June Weather | 25°C (76°F) | 106 mm (4.2 inches) | 83% | extreme |
| July Weather | 26°C (79°F) | 112 mm (4.4 inches) | 82% | very high |
| August Weather | 24°C (75°F) | 111 mm (4.4 inches) | 82% | very high |
| September Weather | 22°C (71°F) | 66 mm (2.6 inches) | 79% | very high |
| October Weather | 15°C (59°F) | 109 mm (4.3 inches) | 79% | high |
| November Weather | 6°C (43°F) | 90 mm (3.5 inches) | 88% | moderate |
| December Weather | 3°C (37°F) | 74 mm (2.9 inches) | 87% | moderate |