Last updated: June 24, 2025
In December, the average temperature in Hannawa Falls, United States hovers around -4°C (26°F), with extremes ranging from a biting minimum of -30°C (-21°F) to a mild maximum of 16°C (61°F). This period sees about 98 mm (3.9 in) of precipitation spread over 15 days, contributing to an average humidity of 89%. Prepare for a chilly, damp month!
In December in Hannawa Falls, the average temperature is -4°C (26°F). The maximum can reach 16°C (61°F), while the minimum can drop as low as -30°C (-21°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for both chilly and milder conditions.
In Hannawa Falls in December, the total precipitation amount is 98 mm (3.9 in) spread over 15 days.
In Hannawa Falls in December, humidity is 89%. With an average temperature of -4°C (26°F), this humidity feels like a biting chill that clings to your skin, making every step outdoors feel like traversing through a frosty fog.
In Hannawa Falls 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 Hannawa Falls, you can visit Hourly UV Index in Hannawa Falls.
UV Risk Categories
Weather in Hannawa Falls varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hannawa Falls, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 98 mm (3.8 inches) | 93% | low |
| February Weather | -5°C (23°F) | 93 mm (3.7 inches) | 93% | moderate |
| March Weather | -1°C (30°F) | 99 mm (3.9 inches) | 86% | high |
| April Weather | 6°C (43°F) | 130 mm (5.1 inches) | 82% | very high |
| May Weather | 13°C (56°F) | 118 mm (4.7 inches) | 75% | very high |
| June Weather | 18°C (65°F) | 116 mm (4.6 inches) | 68% | very high |
| July Weather | 21°C (70°F) | 129 mm (5.1 inches) | 69% | very high |
| August Weather | 20°C (68°F) | 113 mm (4.5 inches) | 67% | very high |
| September Weather | 16°C (61°F) | 80 mm (3.1 inches) | 72% | high |
| October Weather | 10°C (50°F) | 161 mm (6.3 inches) | 83% | moderate |
| November Weather | 1°C (35°F) | 126 mm (4.9 inches) | 88% | moderate |
| December Weather | -4°C (26°F) | 98 mm (3.9 inches) | 89% | low |