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December Weather in Hooker, United States

Last updated: June 24, 2025

In Hooker, United States, the average temperature in December hovers around 4°C (39°F), with a minimum plummeting to -13°C (10°F) and a maximum peaking at 25°C (78°F). Expect a precipitation amount of 19 mm (0.8 in) over just 2 days, contributing to an average humidity of 83%. Be prepared for a chilly yet captivating climate!

December Temperature in Hooker

In December in Hooker, the average temperature is 4°C (39°F). Maximums can reach up to 25°C (78°F) and minimums can drop as low as -13°C (10°F). Be prepared for a wide range of temperatures while traveling in Hooker during this month.

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

The chart illustrates December temperature patterns in Hooker, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hooker, December typically has an average temperature of 4°C (39°F), with highs reaching up to 25°C (78°F) and lows dropping to around -13°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec363749566677817973584739
Data source: Temperature data for Hooker 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 Hooker

In Hooker in December, the precipitation amount is 19 mm (0.8 in) over a span of 2 days.

December Precipitation Trends in Hooker

The chart displays monthly precipitation patterns in Hooker, 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 Hooker, December typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec17114746844839482958919
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Hooker

In Hooker in December, humidity is 83%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that penetrates your clothing, making outdoor activities feel brisk and uncomfortable for traveling.

December Average Humidity in Hooker

This chart illustrates the average monthly humidity levels in Hooker, 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 Hooker is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%77%65%67%81%82%82%84%79%75%79%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Hooker

In Hooker 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 Hooker, you can check the information here.

Maximum UV Index Levels in Hooker for December

The chart shows the monthly maximum UV Index (UVI) for Hooker 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 Hooker typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101112111110753
Data source: Hooker 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 Hooker Compares to Other Months

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

This table compares monthly weather conditions in Hooker, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)17 mm (0.7 inches)74%moderate
February Weather3°C (37°F)11 mm (0.4 inches)77%high
March Weather9°C (49°F)47 mm (1.9 inches)65%very high
April Weather13°C (56°F)46 mm (1.8 inches)67%very high
May Weather19°C (66°F)84 mm (3.3 inches)81%extreme
June Weather25°C (77°F)48 mm (1.9 inches)82%extreme
July Weather27°C (81°F)39 mm (1.5 inches)82%extreme
August Weather26°C (79°F)48 mm (1.9 inches)84%extreme
September Weather23°C (74°F)29 mm (1.1 inches)79%very high
October Weather14°C (58°F)58 mm (2.3 inches)75%high
November Weather8°C (47°F)9 mm (0.3 inches)79%moderate
December Weather4°C (39°F)19 mm (0.8 inches)83%moderate

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