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December Weather in Davenport, United States

Last updated: June 24, 2025

In December, the average temperature in Davenport, United States hovers around 7°C (45°F). Expect a wide range, with minimums dipping to -8°C (18°F) and maximums peaking at 26°C (78°F). This month sees about 36 mm (1.4 in) of precipitation over approximately 4 days, accompanied by a high average humidity of 87%. Stay prepared for a mix of weather!

December Temperature in Davenport

In December in Davenport, the average temperature is 7°C (45°F), with maximums reaching 26°C (78°F) and minimums dropping as low as -8°C (18°F). Pack accordingly to enjoy a range of weather conditions while exploring Davenport.

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

The chart illustrates December temperature patterns in Davenport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Davenport, December typically has an average temperature of 7°C (45°F), with highs reaching up to 26°C (78°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec394154597079838176625045
Data source: Temperature data for Davenport 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 Davenport

In Davenport in December, the precipitation amount is 36 mm (1.4 in) over the course of 4 days.

December Precipitation Trends in Davenport

The chart displays monthly precipitation patterns in Davenport, 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 Davenport, December typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec6357891561421069281871194136
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Davenport

In Davenport in December, humidity is 87%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor adventures somewhat uncomfortable and urging travelers to seek refuge in cozy cafes or warm indoor activities.

December Average Humidity in Davenport

This chart illustrates the average monthly humidity levels in Davenport, 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 Davenport is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%75%75%83%82%78%68%64%71%82%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Davenport

In Davenport 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 Davenport for better planning.

Maximum UV Index Levels in Davenport for December

The chart shows the monthly maximum UV Index (UVI) for Davenport 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 Davenport typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710101111109754
Data source: Davenport 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 Davenport Compares to Other Months

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

This table compares monthly weather conditions in Davenport, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)63 mm (2.5 inches)79%moderate
February Weather5°C (41°F)57 mm (2.2 inches)78%high
March Weather12°C (54°F)88 mm (3.5 inches)75%high
April Weather15°C (60°F)155 mm (6.1 inches)75%very high
May Weather21°C (70°F)142 mm (5.6 inches)83%very high
June Weather26°C (79°F)106 mm (4.2 inches)81%extreme
July Weather28°C (83°F)91 mm (3.6 inches)78%extreme
August Weather27°C (81°F)81 mm (3.2 inches)68%very high
September Weather24°C (76°F)87 mm (3.4 inches)64%very high
October Weather17°C (62°F)119 mm (4.7 inches)71%high
November Weather10°C (51°F)41 mm (1.6 inches)82%moderate
December Weather7°C (45°F)36 mm (1.4 inches)87%moderate

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