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December Weather in Fremont, United States

Last updated: June 24, 2025

In December, the average temperature in Fremont, United States is a brisk 0°C (32°F). While temperatures can dip as low as -22°C (-8°F), they can also reach a pleasant 23°C (74°F). Expect about 41 mm (1.6 in) of precipitation over 5 days, contributing to an average humidity of 83%. Perfect for exploring the unique climate of the region!

December Temperature in Fremont

In December in Fremont, the average temperature is 0°C (32°F), with maximums reaching 23°C (74°F) and minimums dropping as low as -22°C (-8°F). It's a season of contrasts, perfect for travelers who enjoy a mix of winter activities and milder days.

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

The chart illustrates December temperature patterns in Fremont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fremont, December typically has an average temperature of 0°C (32°F), with highs reaching up to 23°C (74°F) and lows dropping to around -22°C (-8°F).
JanFebMarAprMayJunJulAugSepOctNovDec232541506374777469543932
Data source: Temperature data for Fremont 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 Fremont

In Fremont in December, the precipitation amount is 41 mm (1.6 in) over a period of 5 days.

December Precipitation Trends in Fremont

The chart displays monthly precipitation patterns in Fremont, 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 Fremont, December typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec4851887615913472671261285241
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Fremont

In Fremont in December, humidity is 83%. With an average temperature of 0°C (32°F), this humidity feels like traveling through a thick mist, making every step heavy and the cold pierce even deeper, causing you to constantly seek shelter or warm beverages to counteract the damp chill.

December Average Humidity in Fremont

This chart illustrates the average monthly humidity levels in Fremont, 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 Fremont is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%77%78%77%81%81%77%73%75%85%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Fremont

In Fremont 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 Fremont, you can check the information here.

Maximum UV Index Levels in Fremont for December

The chart shows the monthly maximum UV Index (UVI) for Fremont 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 Fremont typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689111098643
Data source: Fremont 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 Fremont Compares to Other Months

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

This table compares monthly weather conditions in Fremont, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)48 mm (1.9 inches)78%moderate
February Weather-4°C (26°F)51 mm (2.0 inches)80%moderate
March Weather5°C (41°F)88 mm (3.5 inches)77%high
April Weather10°C (50°F)76 mm (3.0 inches)77%very high
May Weather17°C (63°F)159 mm (6.2 inches)77%very high
June Weather24°C (75°F)134 mm (5.3 inches)81%extreme
July Weather25°C (77°F)72 mm (2.8 inches)81%very high
August Weather23°C (74°F)67 mm (2.6 inches)77%very high
September Weather20°C (69°F)126 mm (4.9 inches)73%very high
October Weather12°C (54°F)128 mm (5.0 inches)75%high
November Weather4°C (39°F)52 mm (2.0 inches)85%moderate
December Weather0°C (32°F)41 mm (1.6 inches)83%moderate

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