Last updated: June 24, 2025
In December, the average temperature in West Concord, United States hovers around -4°C (24°F), with extremes ranging from a chilling -26°C (-14°F) to a surprisingly warm 18°C (64°F). Expect 47 mm (1.9 in) of precipitation over about 6 days, contributing to an average humidity of 84%. Be prepared for the frosty air and the occasional drizzle!
In December in West Concord, the average temperature is -4°C (24°F). Maximum temperatures can reach 18°C (64°F), while minimums can dip as low as -26°C (-14°F). Be prepared for chilly weather and pack accordingly if you plan to visit during this month.
In West Concord in December, the precipitation amount is 47 mm (1.9 in) over the course of 6 days.
In West Concord in December humidity is 84%. With an average temperature of -4°C (24°F), this humidity feels like an uninviting chill that seeps into your bones, making outdoor activities uncomfortable and travel quite challenging.
In West Concord 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 West Concord, you can visit Hourly UV Index in West Concord.
UV Risk Categories
Weather in West Concord varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in West Concord, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (17°F) | 35 mm (1.4 inches) | 87% | moderate |
| February Weather | -9°C (17°F) | 43 mm (1.7 inches) | 90% | moderate |
| March Weather | 1°C (33°F) | 61 mm (2.4 inches) | 85% | moderate |
| April Weather | 6°C (44°F) | 93 mm (3.7 inches) | 84% | very high |
| May Weather | 15°C (59°F) | 142 mm (5.6 inches) | 78% | very high |
| June Weather | 22°C (71°F) | 123 mm (4.9 inches) | 80% | very high |
| July Weather | 23°C (74°F) | 105 mm (4.1 inches) | 81% | very high |
| August Weather | 21°C (70°F) | 126 mm (5.0 inches) | 81% | very high |
| September Weather | 18°C (64°F) | 121 mm (4.8 inches) | 81% | very high |
| October Weather | 9°C (48°F) | 96 mm (3.8 inches) | 84% | moderate |
| November Weather | 1°C (34°F) | 41 mm (1.6 inches) | 88% | moderate |
| December Weather | -4°C (24°F) | 47 mm (1.9 inches) | 84% | low |