August Weather in Poulsbo, United States

Last updated: June 24, 2025

In August, the average temperature in Poulsbo, United States hovers around 19°C (66°F), providing a comfortable climate for outdoor activities. Expect minimum temperatures to dip to 11°C (51°F), while the mercury could rise to a warm 31°C (88°F) on sunny days. With an average precipitation of 45 mm (1.8 in) spread over 8 days, and humidity levels around 73%, be prepared for a mix of mild rain and refreshing breezes.

August Temperature in Poulsbo

In August in Poulsbo, the average temperature is 19°C (66°F), with maximums reaching 31°C (88°F) and minimums dropping to as low as 11°C (51°F). This makes it an ideal time for travelers looking to enjoy mild weather while exploring the area.

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

The chart illustrates August 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, August typically has an average temperature of 19°C (66°F), with highs reaching up to 31°C (88°F) and lows dropping to around 11°C (51°F).

Data source: Temperature data for Poulsbo generated using information from the Copernicus Climate Change Service.

August Precipitation in Poulsbo

In Poulsbo in August, the precipitation amount is 45 mm (1.8 in) over the course of 8 days.

August Precipitation Trends in Poulsbo

The chart displays monthly precipitation patterns in Poulsbo, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Poulsbo, August typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Poulsbo

In Poulsbo in August humidity is 73%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making travel enjoyable yet slightly sticky, as you find yourself seeking shade and refreshing drinks while exploring.

August Average Humidity in Poulsbo

This chart illustrates the average monthly humidity levels in Poulsbo, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Poulsbo is approximately 73%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Poulsbo

In Poulsbo in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Poulsbo.

Maximum UV Index Levels in Poulsbo for August

The chart shows the monthly maximum UV Index (UVI) for Poulsbo in August, 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 August, the maximum UV index in Poulsbo typically reaches 8, which falls under the very high exposure category.

Data source: Poulsbo August 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 August 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 August’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 August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	172 mm (6.8 inches)	86%	low
February Weather	5°C (41°F)	154 mm (6.1 inches)	84%	moderate
March Weather	7°C (44°F)	129 mm (5.1 inches)	85%	moderate
April Weather	9°C (49°F)	119 mm (4.7 inches)	83%	high
May Weather	13°C (55°F)	92 mm (3.6 inches)	84%	very high
June Weather	15°C (60°F)	109 mm (4.3 inches)	84%	very high
July Weather	18°C (65°F)	52 mm (2.0 inches)	82%	very high
August Weather	19°C (66°F)	45 mm (1.8 inches)	73%	very high
September Weather	16°C (61°F)	115 mm (4.5 inches)	74%	high
October Weather	11°C (52°F)	162 mm (6.4 inches)	83%	moderate
November Weather	8°C (47°F)	185 mm (7.3 inches)	86%	moderate
December Weather	6°C (43°F)	194 mm (7.7 inches)	87%	low