Climate and monthly weather forecast
Port Orchard, WA

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Weather in January

January, like December, is a frosty winter month in Port Orchard, Washington, with an average temperature ranging between max 45°F (7.2°C) and min 36.1°F (2.3°C). Port Orchard, Washington, records an average high-temperature of a still frosty 45°F (7.2°C) in January, maintaining a close correlation with December's 43.2°F (6.2°C). Weather in January »

Weather in February

February, the last month of the winter in Port Orchard, is another chilly month, with an average temperature fluctuating between 35.2°F (1.8°C) and 46°F (7.8°C). Port Orchard starts February with an average high-temperature of a still frosty 46°F (7.8°C), hinting at a minimal fluctuation from January. Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Port Orchard, Washington, with an average temperature ranging between max 50.9°F (10.5°C) and min 37.2°F (2.9°C). Port Orchard's entry into March measures an average high-temperature of a fresh 50.9°F (10.5°C), closely parallel to the preceding month. Weather in March »

Weather in April

April is a moderate spring month in Port Orchard, Washington, with an average temperature fluctuating between 56.7°F (13.7°C) and 39.9°F (4.4°C). Port Orchard's transition into April is noticed by a slight rise in the average high-temperature, advancing from a fresh 50.9°F (10.5°C) in March to a refreshing 56.7°F (13.7°C). Weather in April »

Weather in May

May, the last month of the spring in Port Orchard, is a comfortable month, with an average temperature varying between 65.1°F (18.4°C) and 45°F (7.2°C). May witnesses a minor rise in the average high-temperature, transitioning from a mild 56.7°F (13.7°C) in April to a still refreshing 65.1°F (18.4°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Port Orchard, Washington, with an average temperature fluctuating between 69.4°F (20.8°C) and 48.4°F (9.1°C). With the advent of June, Port Orchard experiences an average high-temperature of an agreeable 69.4°F (20.8°C), mirroring a close resemblance to the previous month. Weather in June »

Weather in July

July is a warm summer month in Port Orchard, Washington, with an average temperature fluctuating between 52.7°F (11.5°C) and 77°F (25°C). As June gives way to July, the average high-temperature displays a slight ascent, adjusting from a pleasant 69.4°F (20.8°C) to a warm 77°F (25°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Port Orchard, Washington, with an average temperature ranging between max 77.2°F (25.1°C) and min 53.6°F (12°C). August, on average, is the warmest month, registering a high temperature of 77.2°F (25.1°C) and a low of 53.6°F (12°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Port Orchard, Washington, with an average temperature fluctuating between 50.9°F (10.5°C) and 70°F (21.1°C). September ushers in a minute temperature change, with average high-temperatures reducing from August's moderately hot 77.2°F (25.1°C) to an agreeable 70°F (21.1°C). Weather in September »

Weather in October

October, the same as September, in Port Orchard, Washington, is a moderate autumn month, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 45°F (7.2°C). October comes with a drop in the average high-temperature, falling from September's agreeable 70°F (21.1°C) to a mild 58.6°F (14.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Port Orchard, Washington, with temperature in the range of an average low of 39.6°F (4.2°C) and an average high of 48.9°F (9.4°C). November brings a minor decrease, with the average high-temperature reducing from a mild 58.6°F (14.8°C) in October to a chilly 48.9°F (9.4°C). Weather in November »

Weather in December

December, the first month of the winter in Port Orchard, is also a frosty month, with an average temperature fluctuating between 43.2°F (6.2°C) and 34.9°F (1.6°C). The coldest period tends to be December, when average temperatures fluctuate between a high of 43.2°F (6.2°C) and a low of 34.9°F (1.6°C). Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the rainiest month in Port Orchard?

The wettest months in Port Orchard are January and December, with an average 2.05" (52mm) of rainfall.

How much does it rain in Port Orchard?

In Port Orchard, Washington, during the entire year, the rain falls for 138.9 days and collects up to 12.24" (311mm) of precipitation.

When does it snow in Port Orchard?

Months with snowfall in Port Orchard, Washington, are January through March, November and December.

How much does it snow in Port Orchard?

Throughout the year, there are 7 snowfall days, and 2.36" (60mm) of snow is accumulated.

What is the month with the lowest UV index in Port Orchard?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the snowiest month in Port Orchard?

The month with the most snowfall in Port Orchard is February, when snow falls for 2.8 days and typically aggregates up to 1.22" (31mm) of snow.

When is the ocean coldest in Port Orchard?

The month with the coldest seawater is February, with an average ocean temperature of 45.3°F (7.4°C).

When is Daylight Saving Time (DST) in Port Orchard?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Port Orchard, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

When it does not snow in Port Orchard?

April through October are months without snowfall in Port Orchard.

When are the longest days in Port Orchard?

June has the longest days of the year in Port Orchard, with an average of 15h and 54min of daylight.

What is the least humid month in Port Orchard?

July is the least humid month, with an average relative humidity of 69%.

What is the driest month in Port Orchard?

July is the month with the least rainfall. Rain falls for 6.2 days and accumulates 0.28" (7mm) of precipitation.

What is the month with the highest UV index in Port Orchard?

With an average maximum UV index of 6, July is the month with the highest UV index in Port Orchard, Washington.

What part of the year is the hottest in Port Orchard?

With an average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 53.6°F (12°C), August is the warmest month in Port Orchard, Washington.

What are the months with the warmest ocean in Port Orchard?

August and September, with an average ocean temperature of 53.2°F (11.8°C), are months with the warmest seawater.

What month has the most sunshine in Port Orchard?

The month with the most sunshine in Port Orchard is August, with an average of 10.7h of sunshine.

What is the coldest time of year in Port Orchard?

With its average high temperature of 43.2°F (6.2°C) and a low of 34.9°F (1.6°C), December is regarded as the coldest month.

What is the most humid month in Port Orchard?

The most humid month is December, with an average relative humidity of 87%.

What is the month with the shortest days in Port Orchard?

The month with the shortest days is December, with an average of 8h and 30min of daylight.

What is the month with the least sunshine in Port Orchard?

December has the least sunshine of the year in Port Orchard, Washington, with an average of 4.1h of sunshine.

Average temperature
Port Orchard, WA

Average temperature - Port Orchard, WA

The warmest month (with the highest average high temperature) is August (77.2°F).
The month with the lowest average high temperature is December (43.2°F).

The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (34.9°F).

Average pressure
Port Orchard, WA

Average pressure - Port Orchard, WA

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).

Average wind speed
Port Orchard, WA

Average wind speed - Port Orchard, WA

The windiest month (with the highest average wind speed) is March (5.5mph).
The calmest months (with the lowest average wind speed) are July and August (3.5mph).

Average humidity
Port Orchard, WA

Average humidity - Port Orchard, WA

The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is July (69%).

Average rainfall
Port Orchard, WA

Average rainfall - Port Orchard, WA

The wettest months (with the highest rainfall) are January and December (2.05").
The driest month (with the least rainfall) is July (0.28").

Average rainfall days
Port Orchard, WA

Average rainfall days - Port Orchard, WA

The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is August (5.4 days).

Average snowfall
Port Orchard, WA

Average snowfall - Port Orchard, WA

The month with the highest snowfall is February (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Port Orchard, WA

Average snowfall days - Port Orchard, WA

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature
Port Orchard, WA

Average sea temperature - Port Orchard, WA

The best month for swimming (with the highest average sea temperature) is August (53.2°F).
The coldest month (with the lowest average sea temperature) is February (45.3°F).

Average daylight / Average sunshine
Port Orchard, WA

Average daylight / Average sunshine - Port Orchard, WA

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).

Average sunshine days
Port Orchard, WA

Average sunshine days - Port Orchard, WA

The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is February (11.8 days).

Average UV index
Port Orchard, WA

Average UV index - Port Orchard, WA

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Port Orchard, WA

Average visibility - Port Orchard, WA

The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, October, November and December (5mi).

Port Orchard, Washington, USA

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