Last updated: June 24, 2025
In Lake Montezuma, United States, the average temperature in December hovers around 5°C (41°F). Be prepared for a chilly range where temperatures can dip as low as -14°C (6°F) and peak at a pleasant 21°C (69°F). During this time, expect about 46 mm (1.8 in) of precipitation spread over 5 days, all while humidity averages a notable 82%.
In December in Lake Montezuma, the average temperature is 5°C (41°F). Maximums can reach 21°C (69°F), while minimums can drop as low as -14°C (6°F). Be prepared for a wide range of temperatures if you plan to travel during this time.
In Lake Montezuma in December, the precipitation amount is 46 mm (1.8 in) recorded over a span of 5 days.
In Lake Montezuma in December, humidity is 82%. With an average temperature of 5°C (41°F), this humidity feels like a chilly, damp blanket wrapping around you, making outdoor activities less enjoyable and making it essential to dress in layers to stay warm while navigating the wet conditions.
In Lake Montezuma in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Lake Montezuma.
UV Risk Categories
Weather in Lake Montezuma varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lake Montezuma, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 55 mm (2.2 inches) | 80% | moderate |
| February Weather | 5°C (41°F) | 62 mm (2.4 inches) | 83% | very high |
| March Weather | 8°C (47°F) | 65 mm (2.6 inches) | 72% | very high |
| April Weather | 14°C (58°F) | 13 mm (0.5 inches) | 63% | extreme |
| May Weather | 18°C (65°F) | 17 mm (0.7 inches) | 46% | extreme |
| June Weather | 25°C (77°F) | 3 mm (0.1 inches) | 35% | extreme |
| July Weather | 26°C (79°F) | 63 mm (2.5 inches) | 33% | extreme |
| August Weather | 25°C (78°F) | 25 mm (1.0 inches) | 41% | extreme |
| September Weather | 22°C (72°F) | 22 mm (0.9 inches) | 59% | extreme |
| October Weather | 15°C (60°F) | 30 mm (1.2 inches) | 70% | very high |
| November Weather | 10°C (50°F) | 33 mm (1.3 inches) | 79% | high |
| December Weather | 5°C (41°F) | 46 mm (1.8 inches) | 82% | moderate |