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December Weather in Poulsbo, United States

Last updated: June 24, 2025

In Poulsbo, United States, the average temperature in December hovers around 6°C (43°F). Expect chilly days as temperatures can drop to a minimum of -4°C (24°F) and rise to a maximum of 13°C (56°F). During this time, the region experiences significant precipitation, totaling 194 mm (7.7 in) spread over 21 days, alongside an average humidity level of 87%. Ideal for those who enjoy brisk, damp weather!

December Temperature in Poulsbo

In December in Poulsbo, the average temperature is 6°C (43°F). The maximum can reach 13°C (56°F), while the minimum can drop as low as -4°C (24°F). Be prepared for chilly weather and pack accordingly for your trip!

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

The chart illustrates December temperature patterns in Poulsbo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Poulsbo, December typically has an average temperature of 6°C (43°F), with highs reaching up to 13°C (56°F) and lows dropping to around -4°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec424044485560646661524742
Data source: Temperature data for Poulsbo 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 Poulsbo

In Poulsbo in December, the precipitation amount is 194 mm (7.7 in) during a total of 21 days.

December Precipitation Trends in Poulsbo

The chart displays monthly precipitation patterns in Poulsbo, 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 Poulsbo, December typically receives around 194 mm (7.7 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec172154129119921095245115163185195
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Poulsbo

In Poulsbo in December, humidity is 87%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating warm, breathable layers for traveling.

December Average Humidity in Poulsbo

This chart illustrates the average monthly humidity levels in Poulsbo, 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 Poulsbo is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%85%83%84%84%82%73%74%83%86%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Poulsbo

In Poulsbo 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 Poulsbo, you can visit Hourly UV Index in Poulsbo.

Maximum UV Index Levels in Poulsbo for December

The chart shows the monthly maximum UV Index (UVI) for Poulsbo 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 Poulsbo typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Poulsbo 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 Poulsbo Compares to Other Months

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

This table compares monthly weather conditions in Poulsbo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)172 mm (6.8 inches)86%low
February Weather5°C (41°F)154 mm (6.1 inches)84%moderate
March Weather7°C (44°F)129 mm (5.1 inches)85%moderate
April Weather9°C (49°F)119 mm (4.7 inches)83%high
May Weather13°C (55°F)92 mm (3.6 inches)84%very high
June Weather15°C (60°F)109 mm (4.3 inches)84%very high
July Weather18°C (65°F)52 mm (2.0 inches)82%very high
August Weather19°C (66°F)45 mm (1.8 inches)73%very high
September Weather16°C (61°F)115 mm (4.5 inches)74%high
October Weather11°C (52°F)162 mm (6.4 inches)83%moderate
November Weather8°C (47°F)185 mm (7.3 inches)86%moderate
December Weather6°C (43°F)194 mm (7.7 inches)87%low

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