Last updated: June 24, 2025
In December, the average temperature in Montgomery, United States hovers around -4°C (24°F). Expect to experience chilly extremes, with minimum temperatures dipping as low as -25°C (-13°F) and occasional peaks of 15°C (60°F). On average, you'll encounter 47 mm (1.8 in) of precipitation spread over about 6 days, along with a notable average humidity of 84%. Prepare for a truly wintry atmosphere!
In December in Montgomery, the average temperature is -4°C (24°F), with maximums reaching 15°C (60°F) and minimums dropping as low as -25°C (-13°F). It's essential to pack accordingly for your travels to ensure comfort in these chilly conditions.
In Montgomery in December, the total precipitation amount is 47 mm (1.8 in) spread over the course of 6 days.
In Montgomery in December humidity is 84%. With an average temperature of -4°C (24°F), this humidity feels like an uninviting chill that seeps into your bones, making outdoor activities uncomfortable and travel quite challenging.
In Montgomery 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 Montgomery, you can visit Hourly UV Index in Montgomery.
UV Risk Categories
Weather in Montgomery varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Montgomery, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (17°F) | 33 mm (1.3 inches) | 87% | moderate |
| February Weather | -9°C (17°F) | 36 mm (1.4 inches) | 90% | moderate |
| March Weather | 1°C (33°F) | 64 mm (2.5 inches) | 85% | moderate |
| April Weather | 6°C (44°F) | 86 mm (3.4 inches) | 84% | very high |
| May Weather | 15°C (59°F) | 135 mm (5.3 inches) | 78% | very high |
| June Weather | 22°C (72°F) | 101 mm (4.0 inches) | 80% | very high |
| July Weather | 23°C (74°F) | 108 mm (4.3 inches) | 81% | very high |
| August Weather | 21°C (71°F) | 135 mm (5.3 inches) | 81% | very high |
| September Weather | 18°C (65°F) | 130 mm (5.1 inches) | 81% | very high |
| October Weather | 9°C (49°F) | 88 mm (3.5 inches) | 84% | moderate |
| November Weather | 1°C (34°F) | 35 mm (1.4 inches) | 88% | moderate |
| December Weather | -4°C (24°F) | 47 mm (1.8 inches) | 84% | low |