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December Weather in East Foothills, United States

Last updated: June 24, 2025

In December, the average temperature in East Foothills, United States hovers around 9°C (49°F). Expect a minimum drop to -1°C (30°F) and a peak reaching up to 23°C (73°F). With an average humidity of 80% and precipitation amounting to 85 mm (3.3 in) over 9 days, it's advisable to prepare for a mix of cool, wet, and humid conditions.

December Temperature in East Foothills

In December in East Foothills, the average temperature is 9°C (49°F). Maximums can reach 23°C (73°F), while minimums can drop as low as -1°C (30°F). It's a great time for travelers to pack layers and enjoy the mild yet variable weather.

December Weather in East Foothills: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in East Foothills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Foothills, December typically has an average temperature of 9°C (49°F), with highs reaching up to 23°C (73°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec495052566067717269635549
Data source: Temperature data for East Foothills 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 East Foothills

In East Foothills in December, the precipitation amount is 85 mm (3.3 in) over the course of 9 days.

December Precipitation Trends in East Foothills

The chart displays monthly precipitation patterns in East Foothills, 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 East Foothills, December typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec98878729202114223585
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in East Foothills

In East Foothills in December, humidity is 80%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting a need for layered clothing to stay comfortable while traveling.

December Average Humidity in East Foothills

This chart illustrates the average monthly humidity levels in East Foothills, 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 East Foothills is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in East Foothills

In East Foothills in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in East Foothills, you can check the information here.

Maximum UV Index Levels in East Foothills for December

The chart shows the monthly maximum UV Index (UVI) for East Foothills 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 East Foothills typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589111111109753
Data source: East Foothills 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 East Foothills Compares to Other Months

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

This table compares monthly weather conditions in East Foothills, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)98 mm (3.8 inches)82%moderate
February Weather10°C (50°F)87 mm (3.4 inches)84%moderate
March Weather11°C (52°F)86 mm (3.4 inches)82%very high
April Weather13°C (56°F)29 mm (1.1 inches)78%very high
May Weather16°C (60°F)20 mm (0.8 inches)71%extreme
June Weather20°C (68°F)2 mm (0.1 inches)64%extreme
July Weather22°C (72°F)1 mm (0.0 inches)58%extreme
August Weather22°C (72°F)1 mm (0.0 inches)54%very high
September Weather20°C (69°F)4 mm (0.2 inches)55%very high
October Weather17°C (63°F)22 mm (0.9 inches)62%high
November Weather13°C (55°F)35 mm (1.4 inches)78%moderate
December Weather9°C (49°F)85 mm (3.3 inches)80%moderate

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