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December Weather in Payette, United States

Last updated: June 24, 2025

In December, the average temperature in Payette, United States hovers around 1°C (35°F). Expect a range of -10°C (15°F) to 15°C (60°F), making it a month of contrasts. With 29 mm (1.1 in) of precipitation spread across approximately 8 days, you might want to keep an umbrella handy. Don't forget the high humidity level of 87%, which adds to the chill in the air!

December Temperature in Payette

Visiting Payette in December can be quite a chilly experience, so be sure to dress warmly and enjoy the crisp air!

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

The chart illustrates December temperature patterns in Payette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Payette, December typically has an average temperature of 1°C (35°F), with highs reaching up to 15°C (60°F) and lows dropping to around -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec333647546373838170544334
Data source: Temperature data for Payette 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 Payette

In Payette in December, the precipitation amount is 29 mm (1.1 in) over the course of 8 days.

December Precipitation Trends in Payette

The chart displays monthly precipitation patterns in Payette, 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 Payette, December typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec4246322328161510162729
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Payette

In Payette in December humidity is 87%. With an average temperature of 1°C (35°F), this humidity feels like a chilling dampness that seeps into your bones, making travel feel particularly uncomfortable as the cold air clings to your skin and makes each step feel heavier.

December Average Humidity in Payette

This chart illustrates the average monthly humidity levels in Payette, 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 Payette is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%85%79%71%71%66%50%48%65%84%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Payette

In Payette in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Payette, you can visit Hourly UV Index in Payette.

Maximum UV Index Levels in Payette for December

The chart shows the monthly maximum UV Index (UVI) for Payette 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 Payette typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3467101110108542
Data source: Payette 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 Payette Compares to Other Months

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

This table compares monthly weather conditions in Payette, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)42 mm (1.7 inches)88%moderate
February Weather2°C (36°F)46 mm (1.8 inches)89%moderate
March Weather8°C (47°F)32 mm (1.3 inches)85%high
April Weather12°C (55°F)23 mm (0.9 inches)79%high
May Weather17°C (64°F)28 mm (1.1 inches)71%very high
June Weather23°C (73°F)16 mm (0.6 inches)71%extreme
July Weather29°C (84°F)1 mm (0.0 inches)66%very high
August Weather27°C (82°F)5 mm (0.2 inches)50%very high
September Weather21°C (70°F)10 mm (0.4 inches)48%very high
October Weather12°C (55°F)16 mm (0.6 inches)65%moderate
November Weather6°C (43°F)27 mm (1.1 inches)84%moderate
December Weather1°C (35°F)29 mm (1.1 inches)87%low

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