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December Weather in O'Donnell, United States

Last updated: June 24, 2025

In December, the average temperature in O'Donnell, United States hovers around 8°C (47°F). Visitors can experience a wide temperature range, with lows dropping to -8°C (19°F) and highs reaching up to 27°C (81°F). The region sees an average precipitation of 14 mm (0.6 in) over just 2 days, and with an average humidity of 82%, it's a perfect time to embrace the crisp air and cozy up!

December Temperature in O'Donnell

In December in O'Donnell, the average temperature is 8°C (47°F). The maximum can reach 27°C (81°F), while the minimum can drop as low as -8°C (19°F). Be prepared for a wide range of temperatures when traveling to O'Donnell during this month.

December Weather in O'Donnell: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in O'Donnell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In O'Donnell, December typically has an average temperature of 8°C (47°F), with highs reaching up to 27°C (81°F) and lows dropping to around -8°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec424556637380828275635246
Data source: Temperature data for O'Donnell 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 O'Donnell

In O'Donnell in December, the precipitation amount is 14 mm (0.6 in) over a period of 2 days.

December Precipitation Trends in O'Donnell

The chart displays monthly precipitation patterns in O'Donnell, 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 O'Donnell, December typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec231741376451252252492214
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in O'Donnell

In O'Donnell in December humidity is 82%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and requiring extra layers to stay warm and comfortable.

December Average Humidity in O'Donnell

This chart illustrates the average monthly humidity levels in O'Donnell, 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 O'Donnell is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%74%66%70%75%79%78%71%69%70%82%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in O'Donnell

In O'Donnell 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 O'Donnell for better planning.

Maximum UV Index Levels in O'Donnell for December

The chart shows the monthly maximum UV Index (UVI) for O'Donnell 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 O'Donnell typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479111112121210864
Data source: O'Donnell 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 O'Donnell Compares to Other Months

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

This table compares monthly weather conditions in O'Donnell, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)23 mm (0.9 inches)75%moderate
February Weather7°C (45°F)17 mm (0.7 inches)74%high
March Weather13°C (56°F)41 mm (1.6 inches)66%very high
April Weather17°C (63°F)37 mm (1.5 inches)70%extreme
May Weather23°C (73°F)64 mm (2.5 inches)75%extreme
June Weather27°C (80°F)51 mm (2.0 inches)79%extreme
July Weather28°C (83°F)25 mm (1.0 inches)78%extreme
August Weather28°C (82°F)22 mm (0.9 inches)71%extreme
September Weather24°C (75°F)52 mm (2.1 inches)69%very high
October Weather17°C (63°F)49 mm (1.9 inches)70%very high
November Weather11°C (52°F)21 mm (0.8 inches)82%high
December Weather8°C (47°F)14 mm (0.6 inches)82%moderate

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