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December Weather in Homer, United States

Last updated: June 24, 2025

In December, the average temperature in Homer, United States is 11°C (52°F), with a minimum dipping to -3°C (27°F) and a maximum soaring to 27°C (82°F). Expect around 130 mm (5.1 in) of precipitation over 9 days, contributing to an average humidity of 88%. Make sure to pack accordingly!

December Temperature in Homer

In December in Homer, the average temperature is 11°C (52°F). Maximums can reach 27°C (82°F), and minimums can be as low as -3°C (27°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Homer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Homer, December typically has an average temperature of 11°C (52°F), with highs reaching up to 27°C (82°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec485160647480838278675552
Data source: Temperature data for Homer 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 Homer

In Homer in December, the precipitation amount is 130 mm (5.1 in) over the course of 9 days.

December Precipitation Trends in Homer

The chart displays monthly precipitation patterns in Homer, 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 Homer, December typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec122167158196145116981069712278130
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Homer

In Homer in December, humidity is 88%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and the air feel thick, encouraging you to seek shelter or stay hydrated as you explore.

December Average Humidity in Homer

This chart illustrates the average monthly humidity levels in Homer, 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 Homer 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 Homer

In Homer 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 Homer for better planning.

Maximum UV Index Levels in Homer for December

The chart shows the monthly maximum UV Index (UVI) for Homer 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 Homer typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478111112111110864
Data source: Homer 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 Homer Compares to Other Months

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

This table compares monthly weather conditions in Homer, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)122 mm (4.8 inches)82%moderate
February Weather11°C (51°F)167 mm (6.6 inches)80%high
March Weather16°C (61°F)158 mm (6.2 inches)78%very high
April Weather18°C (65°F)196 mm (7.7 inches)79%extreme
May Weather23°C (74°F)145 mm (5.7 inches)81%extreme
June Weather27°C (81°F)116 mm (4.6 inches)77%extreme
July Weather28°C (83°F)98 mm (3.9 inches)72%extreme
August Weather28°C (83°F)106 mm (4.2 inches)65%extreme
September Weather26°C (78°F)97 mm (3.8 inches)63%very high
October Weather20°C (68°F)122 mm (4.8 inches)70%very high
November Weather13°C (55°F)78 mm (3.1 inches)82%high
December Weather11°C (52°F)130 mm (5.1 inches)88%moderate

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