December Weather in Mentor-on-the-Lake

Last updated: March 2, 2024

The weather in Mentor-on-the-Lake, United States, during December is characterized by an average temperature of 2°C (36°F). Highs can soar to 12°C (55°F), while lows may dip to -7°C (21°F). Typically, the humidity level in Mentor-on-the-Lake throughout December hovers around 86%.

-7°C (21°F)

Minimum temperature

2°C (36°F)

Average temperature

12°C (55°F)

Maximum temperature

86%

Humidity

Precipitation and Sunshine hours

In December, Mentor-on-the-Lake averages 116 mm (4.6 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 9 hours 11 minutes of daylight, with the sun shining for approximately 4 hours 6 minutes each day. Additionally, there is a 21% probability of sunny days during this period.

116 mm (4.6 inches)

Precipitation

17 rainy days

Rainy days

4 hours 6 minutes

Sunshine hours

21%

Chance of sun

UV Index

In December, the UV Index in Mentor-on-the-Lake 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 0 1 1 2 2 2 2 2 1 1 0 0 0
Exposure Low
Time to burn 45 min

Compare Mentor-on-the-Lake's Climate with Cities Worldwide