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December Weather in Rosedale, United States

Last updated: June 24, 2025

In December, the average temperature in Rosedale, United States hovers around 10°C (50°F). Expect a chilly minimum of -6°C (22°F), while highs can reach a pleasant 27°C (80°F). During this time, 134 mm (5.3 in) of precipitation typically falls over about 11 days, accompanied by a steady average humidity of 88%.

December Temperature in Rosedale

In December in Rosedale, the average temperature is 10°C (50°F), with maximums reaching up to 27°C (80°F) and minimums dropping as low as -6°C (22°F). It's advisable to pack layers and be prepared for a wide range of weather conditions while traveling.

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

The chart illustrates December temperature patterns in Rosedale, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosedale, December typically has an average temperature of 10°C (50°F), with highs reaching up to 27°C (80°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec464959637379828178675350
Data source: Temperature data for Rosedale 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 Rosedale

In Rosedale in December, the precipitation amount is 134 mm (5.3 in) spread over 11 days.

December Precipitation Trends in Rosedale

The chart displays monthly precipitation patterns in Rosedale, 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 Rosedale, December typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec115200168148133119961188112585134
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rosedale

In Rosedale in December, humidity is 88%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and encouraging travelers to seek cozy indoor activities instead.

December Average Humidity in Rosedale

This chart illustrates the average monthly humidity levels in Rosedale, 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 Rosedale is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rosedale

In Rosedale 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 Rosedale for better planning.

Maximum UV Index Levels in Rosedale for December

The chart shows the monthly maximum UV Index (UVI) for Rosedale 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 Rosedale typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111211119764
Data source: Rosedale 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 Rosedale Compares to Other Months

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

This table compares monthly weather conditions in Rosedale, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)115 mm (4.5 inches)84%moderate
February Weather9°C (49°F)200 mm (7.9 inches)83%high
March Weather15°C (59°F)168 mm (6.6 inches)80%very high
April Weather17°C (64°F)148 mm (5.8 inches)82%very high
May Weather23°C (74°F)133 mm (5.2 inches)83%extreme
June Weather26°C (80°F)119 mm (4.7 inches)80%extreme
July Weather28°C (83°F)96 mm (3.8 inches)80%extreme
August Weather27°C (82°F)118 mm (4.6 inches)75%extreme
September Weather25°C (78°F)81 mm (3.2 inches)73%very high
October Weather19°C (67°F)125 mm (4.9 inches)76%high
November Weather12°C (53°F)85 mm (3.3 inches)84%high
December Weather10°C (50°F)134 mm (5.3 inches)88%moderate

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