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April Weather in Poulsbo, United States

Last updated: June 24, 2025

In Poulsbo, United States, the average temperature in April hovers around 9°C (49°F), with a minimum dropping to 0°C (33°F) and a pleasant maximum reaching 22°C (71°F). Expect some rain, as 119 mm (4.7 in) of precipitation typically falls over 16 days. The average humidity is a comfortable 83%, making for a uniquely crisp atmosphere.

April Temperature in Poulsbo

In April in Poulsbo, the average temperature is 9°C (49°F). Maximum temperatures can reach 22°C (71°F), while minimums can drop to as low as 0°C (33°F). This makes Poulsbo a great destination for travelers looking to experience mild weather and a variety of outdoor activities.

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

The chart illustrates April 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, April typically has an average temperature of 9°C (49°F), with highs reaching up to 22°C (71°F) and lows dropping to around 0°C (33°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.

April Precipitation in Poulsbo

In Poulsbo in April, the total precipitation amount reaches 119 mm (4.7 in) over the course of 16 days.

April Precipitation Trends in Poulsbo

The chart displays monthly precipitation patterns in Poulsbo, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Poulsbo, April typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec172154129119921095245115163185195
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Poulsbo

In Poulsbo in April, humidity is 83%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities uncomfortable for traveling and requiring extra layers to stay warm and dry.

April Average Humidity in Poulsbo

This chart illustrates the average monthly humidity levels in Poulsbo, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Poulsbo is approximately 83%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Poulsbo

In Poulsbo in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Poulsbo, you can refer to this Hourly UV Index in Poulsbo.

Maximum UV Index Levels in Poulsbo for April

The chart shows the monthly maximum UV Index (UVI) for Poulsbo in April, 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 April, the maximum UV index in Poulsbo typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Poulsbo April 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 April 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 April’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 April’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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