Last updated: June 24, 2025
In December, the average temperature in West Wareham, United States hovers around 3°C (38°F). Expect chilly days where the temperature can dip as low as -14°C (6°F), while occasional warmth can reach up to 17°C (63°F). Precipitation is notable, with around 116 mm (4.6 in) falling over 10 days, contributing to an average humidity of 80%. Be prepared for a brisk and damp atmosphere!
In December in West Wareham, the average temperature is 3°C (38°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -14°C (6°F). Be prepared for a wide range of weather conditions when traveling during this time.
In West Wareham in December, the total precipitation amount is 116 mm (4.6 in) over a span of 10 days.
In West Wareham in December, humidity is 80%. With an average temperature of 3°C (38°F), this humidity feels like a chilly dampness that clings to your skin, making traveling uncomfortable and forcing you to bundle up just to step outside.
In West Wareham 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 Wareham, you can visit Hourly UV Index in West Wareham.
UV Risk Categories
Weather in West Wareham varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in West Wareham, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 82 mm (3.2 inches) | 84% | moderate |
| February Weather | 2°C (36°F) | 97 mm (3.8 inches) | 84% | moderate |
| March Weather | 4°C (39°F) | 107 mm (4.2 inches) | 82% | high |
| April Weather | 9°C (48°F) | 122 mm (4.8 inches) | 79% | very high |
| May Weather | 14°C (57°F) | 98 mm (3.9 inches) | 75% | very high |
| June Weather | 19°C (67°F) | 90 mm (3.5 inches) | 78% | very high |
| July Weather | 23°C (74°F) | 102 mm (4.0 inches) | 76% | very high |
| August Weather | 23°C (74°F) | 81 mm (3.2 inches) | 76% | very high |
| September Weather | 19°C (67°F) | 102 mm (4.0 inches) | 75% | very high |
| October Weather | 14°C (58°F) | 143 mm (5.6 inches) | 75% | high |
| November Weather | 8°C (46°F) | 93 mm (3.7 inches) | 80% | moderate |
| December Weather | 3°C (38°F) | 116 mm (4.6 inches) | 80% | low |