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December Weather in Garden Plain, United States

Last updated: June 24, 2025

In December, the average temperature in Garden Plain, United States hovers around 4°C (39°F), with a notable range between a chilling -13°C (8°F) and a warm 25°C (77°F). Expect about 29 mm (1.1 in) of precipitation over 3 days, contributing to an average humidity of 83%. Be prepared for a mix of brisk and milder conditions!

December Temperature in Garden Plain

In December in Garden Plain, the average temperature is 4°C (39°F), with maximums reaching 25°C (77°F) and minimums dipping down to -13°C (8°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold conditions.

December Weather in Garden Plain: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Garden Plain, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Garden Plain, December typically has an average temperature of 4°C (39°F), with highs reaching up to 25°C (77°F) and lows dropping to around -13°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec343448556678817873584539
Data source: Temperature data for Garden Plain 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 Garden Plain

In Garden Plain in December, the precipitation amount is 29 mm (1.1 in) over the course of 3 days.

December Precipitation Trends in Garden Plain

The chart displays monthly precipitation patterns in Garden Plain, 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 Garden Plain, December typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec3130786117191698071932529
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Garden Plain

In Garden Plain 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 Garden Plain

This chart illustrates the average monthly humidity levels in Garden Plain, 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 Garden Plain is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%76%67%70%82%82%81%76%67%72%80%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Garden Plain

In Garden Plain 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 Garden Plain, you can check the information here.

Maximum UV Index Levels in Garden Plain for December

The chart shows the monthly maximum UV Index (UVI) for Garden Plain 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 Garden Plain typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Garden Plain 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 Garden Plain Compares to Other Months

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

This table compares monthly weather conditions in Garden Plain, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)30 mm (1.2 inches)75%moderate
February Weather1°C (35°F)30 mm (1.2 inches)76%high
March Weather9°C (48°F)78 mm (3.1 inches)67%high
April Weather13°C (56°F)61 mm (2.4 inches)70%very high
May Weather19°C (66°F)170 mm (6.7 inches)82%very high
June Weather26°C (78°F)91 mm (3.6 inches)82%extreme
July Weather27°C (81°F)69 mm (2.7 inches)81%extreme
August Weather26°C (78°F)80 mm (3.1 inches)76%very high
September Weather23°C (73°F)71 mm (2.8 inches)67%very high
October Weather14°C (58°F)92 mm (3.6 inches)72%high
November Weather7°C (46°F)25 mm (1.0 inches)80%moderate
December Weather4°C (39°F)29 mm (1.1 inches)83%moderate

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