Last updated: June 24, 2025
In December, the average temperature in Green City, United States hovers around 1°C (35°F). However, be prepared for a wide temperature range; it can drop as low as -21°C (-6°F) or rise to a pleasant 23°C (73°F). Expect 36 mm (1.4 in) of precipitation over 5 days, accompanied by an average humidity of 83%. Stay warm and cozy as you navigate this chilly yet intriguing month!
In December in Green City, the average temperature is 1°C (35°F). The maximum can reach 23°C (73°F), and the minimum can be as low as -21°C (-6°F). Be prepared for a wide range of temperatures during your travels to Green City this month, as you'll experience both chilly and pleasantly warm days.
In Green City in December, the precipitation amount is 36 mm (1.4 in) over the course of 5 days.
In Green City in December humidity is 83%. With an average temperature of 1°C (35°F), this humidity feels like a damp chill enveloping you, making travel uncomfortable as you contend with the biting cold paired with the heavy moisture in the air.
In Green City 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 Green City, you can check the information here.
UV Risk Categories
Weather in Green City varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Green City, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 54 mm (2.1 inches) | 78% | moderate |
| February Weather | -2°C (29°F) | 50 mm (2.0 inches) | 80% | moderate |
| March Weather | 6°C (43°F) | 104 mm (4.1 inches) | 77% | high |
| April Weather | 11°C (51°F) | 86 mm (3.4 inches) | 77% | very high |
| May Weather | 18°C (64°F) | 168 mm (6.6 inches) | 77% | very high |
| June Weather | 24°C (76°F) | 122 mm (4.8 inches) | 81% | extreme |
| July Weather | 26°C (79°F) | 101 mm (4.0 inches) | 81% | extreme |
| August Weather | 24°C (75°F) | 88 mm (3.5 inches) | 77% | very high |
| September Weather | 21°C (70°F) | 108 mm (4.3 inches) | 73% | very high |
| October Weather | 12°C (55°F) | 128 mm (5.0 inches) | 75% | high |
| November Weather | 5°C (41°F) | 50 mm (2.0 inches) | 85% | moderate |
| December Weather | 1°C (35°F) | 36 mm (1.4 inches) | 83% | moderate |