December Weather in Winterport

Last updated: March 2, 2024

The weather in Winterport, United States, during December is characterized by an average temperature of -3°C (27°F). Highs can soar to 14°C (57°F), while lows may dip to -18°C (0°F). Typically, the humidity level in Winterport throughout December hovers around 84%.

-18°C (0°F)

Minimum temperature

-3°C (27°F)

Average temperature

14°C (57°F)

Maximum temperature

84%

Humidity

Precipitation and Sunshine hours

In December, Winterport averages 119 mm (4.7 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 8 hours 50 minutes of daylight, with the sun shining for approximately 5 hours 32 minutes each day. Additionally, there is a 38% probability of sunny days during this period.

119 mm (4.7 inches)

Precipitation

11 rainy days

Rainy days

5 hours 32 minutes

Sunshine hours

38%

Chance of sun

UV Index

In December, the UV Index in Winterport reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 10:00 and 12:00, during which unprotected skin may burn in as little as 45 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 1 2 2 2 1 1 1 0 0 0 0
Exposure Low
Time to burn 45 min

Compare Winterport's Climate with Cities Worldwide