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December Weather in Lakeport, United States

Last updated: June 24, 2025

In December, the average temperature in Lakeport, United States hovers around 11°C (53°F). Expect a minimum temperature that can dip to -3°C (27°F) and a maximum soaring up to 29°C (84°F). During this month, precipitation is notable, averaging 120 mm (4.7 in) across approximately 9 days. Additionally, the average humidity sits at a cozy 88%, making it a unique time of year in this locale.

December Temperature in Lakeport

In December in Lakeport, the average temperature is 11°C (53°F). The maximum can reach 29°C (84°F) and the minimum can be as low as -3°C (27°F). This variation makes it essential for travelers to pack accordingly and be prepared for both warm and chilly weather conditions.

December Weather in Lakeport: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Lakeport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lakeport, December typically has an average temperature of 11°C (53°F), with highs reaching up to 29°C (84°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec485161657481848479685752
Data source: Temperature data for Lakeport generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Lakeport

In Lakeport in December, the precipitation amount is 120 mm (4.7 in) over the course of 9 days.

December Precipitation Trends in Lakeport

The chart displays monthly precipitation patterns in Lakeport, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Lakeport, December typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec1051511291591541128475969658120
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lakeport

In Lakeport in December humidity is 88%. With an average temperature of 11°C (53°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sluggish and uncomfortable as you navigate the damp air.

December Average Humidity in Lakeport

This chart illustrates the average monthly humidity levels in Lakeport, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Lakeport is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%78%79%81%77%72%65%63%70%82%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Lakeport

In Lakeport in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Lakeport for better planning.

Maximum UV Index Levels in Lakeport for December

The chart shows the monthly maximum UV Index (UVI) for Lakeport in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Lakeport typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101112111110864
Data source: Lakeport December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Lakeport Compares to Other Months

Weather in Lakeport varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lakeport, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Lakeport, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)105 mm (4.1 inches)82%moderate
February Weather10°C (51°F)150 mm (5.9 inches)80%high
March Weather16°C (61°F)128 mm (5.1 inches)78%very high
April Weather18°C (65°F)159 mm (6.2 inches)79%very high
May Weather23°C (74°F)154 mm (6.1 inches)81%extreme
June Weather27°C (81°F)112 mm (4.4 inches)77%extreme
July Weather29°C (84°F)84 mm (3.3 inches)72%extreme
August Weather29°C (84°F)75 mm (3.0 inches)65%extreme
September Weather26°C (79°F)96 mm (3.8 inches)63%very high
October Weather20°C (69°F)96 mm (3.8 inches)70%very high
November Weather14°C (57°F)58 mm (2.3 inches)82%high
December Weather11°C (53°F)120 mm (4.7 inches)88%moderate

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