Last updated: June 24, 2025
In December, the average temperature in Hilton, United States hovers around 1°C (34°F), with a minimum dipping as low as -14°C (7°F) and a maximum reaching 17°C (62°F). During this period, expect 99 mm (3.9 in) of precipitation spread over 18 days, contributing to a high average humidity of 87%. It's a month where the chill is palpable, so bundle up and be prepared for the wet weather!
In December in Hilton, the average temperature is 1°C (34°F), with a maximum that can reach 17°C (62°F) and a minimum that can drop as low as -14°C (7°F). Be prepared for a wide range of temperatures when traveling during this time, and pack accordingly for both cold and warmer conditions.
In Hilton in December, the precipitation amount is 99 mm (3.9 in) spread over 18 days.
In Hilton in December humidity is 87%. With an average temperature of 1°C (34°F), this humidity feels like a chilling blanket enveloping you, making every step outside feel heavy and damp, and leaving you longing for warmth and comfort while traveling.
In Hilton 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 Hilton, you can visit Hourly UV Index in Hilton.
UV Risk Categories
Weather in Hilton varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hilton, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 86 mm (3.4 inches) | 91% | low |
| February Weather | -1°C (30°F) | 90 mm (3.5 inches) | 91% | moderate |
| March Weather | 2°C (35°F) | 76 mm (3.0 inches) | 88% | moderate |
| April Weather | 6°C (44°F) | 115 mm (4.5 inches) | 88% | very high |
| May Weather | 12°C (54°F) | 99 mm (3.9 inches) | 82% | very high |
| June Weather | 18°C (64°F) | 73 mm (2.9 inches) | 79% | very high |
| July Weather | 22°C (73°F) | 126 mm (5.0 inches) | 77% | very high |
| August Weather | 22°C (72°F) | 86 mm (3.4 inches) | 72% | very high |
| September Weather | 19°C (66°F) | 74 mm (2.9 inches) | 76% | high |
| October Weather | 13°C (56°F) | 152 mm (6.0 inches) | 83% | moderate |
| November Weather | 5°C (42°F) | 100 mm (4.0 inches) | 88% | moderate |
| December Weather | 1°C (34°F) | 99 mm (3.9 inches) | 87% | low |