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December Weather in Valier, United States

Last updated: June 24, 2025

In December, the average temperature in Valier, United States hovers around 5°C (41°F). Expect conditions to vary widely, with a minimum reaching -15°C (5°F) and a maximum soaring to 23°C (73°F). Prepare for wet weather, as 88 mm (3.4 in) of precipitation is expected over 9 days, contributing to an average humidity level of 88%.

December Temperature in Valier

In December in Valier, the average temperature is 5°C (41°F). Maximums can reach 23°C (73°F), while minimums can drop to as low as -15°C (5°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates December temperature patterns in Valier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valier, December typically has an average temperature of 5°C (41°F), with highs reaching up to 23°C (73°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec353849576977817773614541
Data source: Temperature data for Valier 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 Valier

In Valier in December, the precipitation amount is 88 mm (3.4 in) distributed over 9 days.

December Precipitation Trends in Valier

The chart displays monthly precipitation patterns in Valier, 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 Valier, December typically receives around 88 mm (3.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec97111141141144958781671139388
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Valier

In Valier in December humidity is 88%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making it essential to bundle up for your travels, as every breath feels heavy in the air and the landscape appears cloaked in a misty shroud.

December Average Humidity in Valier

This chart illustrates the average monthly humidity levels in Valier, 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 Valier is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Valier

In Valier 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 Valier, you can check the information here.

Maximum UV Index Levels in Valier for December

The chart shows the monthly maximum UV Index (UVI) for Valier 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 Valier typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111110109753
Data source: Valier 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 Valier Compares to Other Months

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

This table compares monthly weather conditions in Valier, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)97 mm (3.8 inches)86%moderate
February Weather3°C (38°F)111 mm (4.4 inches)84%moderate
March Weather9°C (49°F)141 mm (5.6 inches)84%high
April Weather14°C (57°F)141 mm (5.6 inches)80%very high
May Weather20°C (69°F)144 mm (5.7 inches)82%extreme
June Weather25°C (78°F)95 mm (3.7 inches)83%extreme
July Weather27°C (81°F)87 mm (3.4 inches)79%very high
August Weather25°C (78°F)81 mm (3.2 inches)76%very high
September Weather23°C (74°F)67 mm (2.6 inches)75%very high
October Weather16°C (61°F)113 mm (4.5 inches)74%high
November Weather7°C (46°F)93 mm (3.7 inches)85%moderate
December Weather5°C (41°F)88 mm (3.4 inches)88%moderate

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