Last updated: June 24, 2025
In Forsyth, United States, the average temperature in December is a chilly 2°C (36°F). Be prepared for a range of temperatures, as it can dip as low as -20°C (-4°F) or climb to a balmy 19°C (66°F). During this period, you'll encounter approximately 53 mm (2.1 in) of precipitation spread over 7 days, with an average humidity level hovering around 87%.
In December in Forsyth, the average temperature is 2°C (36°F), with maximums reaching up to 19°C (66°F) and minimums plummeting as low as -20°C (-4°F). Be prepared for a wide range of weather conditions when traveling to Forsyth during this month.
In Forsyth in December, the total precipitation amount is 53 mm (2.1 in) spread over a period of 7 days.
In Forsyth in December, humidity is 87%. With an average temperature of 2°C (36°F), this humidity feels like an unwelcome chill that seeps into your bones, making outdoor exploration feel damp and heavy, and encouraging travelers to seek the warmth of indoor attractions instead.
In Forsyth 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 Forsyth, you can check the information here.
UV Risk Categories
Weather in Forsyth varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Forsyth, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 74 mm (2.9 inches) | 84% | moderate |
| February Weather | 0°C (31°F) | 75 mm (3.0 inches) | 82% | high |
| March Weather | 6°C (43°F) | 126 mm (5.0 inches) | 84% | high |
| April Weather | 11°C (52°F) | 128 mm (5.0 inches) | 83% | very high |
| May Weather | 18°C (65°F) | 149 mm (5.9 inches) | 80% | very high |
| June Weather | 24°C (75°F) | 112 mm (4.4 inches) | 83% | extreme |
| July Weather | 25°C (77°F) | 103 mm (4.1 inches) | 82% | very high |
| August Weather | 23°C (74°F) | 93 mm (3.7 inches) | 82% | very high |
| September Weather | 21°C (71°F) | 68 mm (2.7 inches) | 79% | very high |
| October Weather | 14°C (57°F) | 119 mm (4.7 inches) | 79% | high |
| November Weather | 5°C (42°F) | 70 mm (2.8 inches) | 88% | moderate |
| December Weather | 2°C (36°F) | 53 mm (2.1 inches) | 87% | moderate |