Last updated: June 24, 2025
In December, the average temperature in Millersport, United States hovers around 2°C (37°F). During this time, temperatures can dip as low as -16°C (3°F) and reach highs of 18°C (65°F). Expect 108 mm (4.3 in) of precipitation over 11 days, accompanied by an average humidity of 87%. Be prepared for a mixture of chilly days and potential rainfall!
In December in Millersport, the average temperature is 2°C (37°F). Maximum temperatures can reach 18°C (65°F), while the minimum can drop as low as -16°C (3°F). It's advisable to pack layers if you're traveling during this month, as the weather can vary significantly.
In Millersport in December, the precipitation amount is 108 mm (4.3 in) over the course of 11 days.
In Millersport in December, humidity is 87%. With an average temperature of 2°C (37°F), this humidity feels like an uncomfortable chill that seeps into your bones, making every step feel heavier and each breath a reminder of the dampness in the air, which can be quite challenging for traveling.
In Millersport 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 Millersport, you can check the information here.
UV Risk Categories
Weather in Millersport varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Millersport, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 90 mm (3.5 inches) | 88% | moderate |
| February Weather | 1°C (35°F) | 114 mm (4.5 inches) | 88% | moderate |
| March Weather | 6°C (43°F) | 117 mm (4.6 inches) | 87% | high |
| April Weather | 11°C (52°F) | 129 mm (5.1 inches) | 85% | very high |
| May Weather | 18°C (64°F) | 139 mm (5.5 inches) | 81% | very high |
| June Weather | 22°C (72°F) | 162 mm (6.4 inches) | 82% | very high |
| July Weather | 24°C (76°F) | 127 mm (5.0 inches) | 81% | very high |
| August Weather | 23°C (73°F) | 97 mm (3.8 inches) | 73% | very high |
| September Weather | 20°C (69°F) | 100 mm (3.9 inches) | 73% | very high |
| October Weather | 14°C (58°F) | 106 mm (4.2 inches) | 78% | high |
| November Weather | 6°C (42°F) | 100 mm (3.9 inches) | 89% | moderate |
| December Weather | 2°C (37°F) | 108 mm (4.3 inches) | 87% | moderate |