Last updated: June 24, 2025
In December, the average temperature in Lake Andes, United States hovers around -3°C (27°F). While temperatures can dip as low as -26°C (-15°F), they may also rise to a pleasant 19°C (66°F). Expect about 40 mm (1.6 in) of precipitation spread over 5 days, and be prepared for a notable average humidity of 79%.
In December in Lake Andes, the average temperature is -3°C (27°F), with maximums reaching 19°C (66°F) and minimums dropping as low as -26°C (-15°F). It’s advisable to dress in layers and be prepared for a broad range of temperatures when traveling during this time.
In Lake Andes in December, the precipitation amount is 40 mm (1.6 in) over the course of 5 days.
In Lake Andes in December, humidity is 79%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm.
In Lake Andes 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 Lake Andes, you can visit Hourly UV Index in Lake Andes.
UV Risk Categories
Weather in Lake Andes varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lake Andes, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (22°F) | 19 mm (0.8 inches) | 77% | low |
| February Weather | -6°C (21°F) | 21 mm (0.8 inches) | 81% | moderate |
| March Weather | 2°C (36°F) | 66 mm (2.6 inches) | 71% | high |
| April Weather | 7°C (45°F) | 62 mm (2.4 inches) | 75% | very high |
| May Weather | 15°C (59°F) | 122 mm (4.8 inches) | 74% | very high |
| June Weather | 23°C (74°F) | 66 mm (2.6 inches) | 82% | extreme |
| July Weather | 25°C (77°F) | 78 mm (3.1 inches) | 84% | very high |
| August Weather | 23°C (74°F) | 81 mm (3.2 inches) | 82% | very high |
| September Weather | 19°C (67°F) | 78 mm (3.1 inches) | 75% | very high |
| October Weather | 9°C (49°F) | 75 mm (3.0 inches) | 72% | moderate |
| November Weather | 3°C (37°F) | 20 mm (0.8 inches) | 81% | moderate |
| December Weather | -3°C (27°F) | 40 mm (1.6 inches) | 79% | low |