Last updated: June 24, 2025
In December, the average temperature in Vinalhaven, United States hovers around 2°C (36°F). Expect a chilly atmosphere, with minimum temperatures plunging to -15°C (5°F) and highs reaching up to 14°C (57°F). The region experiences 139 mm (5.5 in) of precipitation over approximately 12 days, contributing to an average humidity level of 81%. Make sure to bundle up and prepare for the wet weather!
In December in Vinalhaven, the average temperature is 2°C (36°F). Maximum temperatures can reach 14°C (57°F), while minimums can dip as low as -15°C (5°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for their visit.
In Vinalhaven, in December, the precipitation amount is 139 mm (5.5 in) over a span of 12 days.
In Vinalhaven in December humidity is 81%. With an average temperature of 2°C (36°F), this humidity feels like a chilly dampness that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm and dry.
In Vinalhaven 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 Vinalhaven, you can visit Hourly UV Index in Vinalhaven.
UV Risk Categories
Weather in Vinalhaven varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Vinalhaven, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 0°C (32°F) | 105 mm (4.1 inches) | 85% | low |
February Weather | 0°C (32°F) | 104 mm (4.1 inches) | 86% | moderate |
March Weather | 1°C (34°F) | 83 mm (3.3 inches) | 84% | moderate |
April Weather | 5°C (42°F) | 138 mm (5.4 inches) | 79% | high |
May Weather | 9°C (48°F) | 93 mm (3.7 inches) | 79% | very high |
June Weather | 13°C (56°F) | 85 mm (3.4 inches) | 86% | very high |
July Weather | 16°C (61°F) | 90 mm (3.6 inches) | 85% | very high |
August Weather | 17°C (63°F) | 79 mm (3.1 inches) | 83% | very high |
September Weather | 16°C (60°F) | 102 mm (4.0 inches) | 80% | high |
October Weather | 12°C (54°F) | 128 mm (5.0 inches) | 77% | moderate |
November Weather | 7°C (44°F) | 128 mm (5.0 inches) | 80% | moderate |
December Weather | 2°C (36°F) | 139 mm (5.5 inches) | 81% | low |