Climate and monthly weather forecast
Anacortes, WA

Modern homes, numerous docked boats, scenic forest, and hilly landscape in Anacortes, Washington
Modern homes, numerous docked boats, scenic forest, and hilly landscape in Anacortes, Washington

Weather in January

January, the same as December, in Anacortes, Washington, is another chilly winter month, with an average temperature ranging between max 45.1°F (7.3°C) and min 38.8°F (3.8°C). In January, the average high-temperature is relatively the same as in December - a still chilly 45.1°F (7.3°C). Weather in January »

Weather in February

February, the last month of the winter in Anacortes, is another chilly month, with an average temperature fluctuating between 38.1°F (3.4°C) and 45.1°F (7.3°C). In February, the average high-temperature remains equal as in January - a still frosty 45.1°F (7.3°C). Weather in February »

Weather in March

March, the first month of the spring in Anacortes, is also a frosty month, with an average temperature ranging between min 40.6°F (4.8°C) and max 48.7°F (9.3°C). In Anacortes, the average high-temperature in March is practically the same as in February - a still frosty 48.7°F (9.3°C). Weather in March »

Weather in April

April is a fresh spring month in Anacortes, Washington, with an average temperature ranging between min 43.9°F (6.6°C) and max 52.9°F (11.6°C). In April, the average high-temperature is practically the same as in March - a fresh 52.9°F (11.6°C). Weather in April »

Weather in May

May, the last month of the spring in Anacortes, is a moderate month, with an average temperature varying between 59.4°F (15.2°C) and 48°F (8.9°C). In Anacortes, the average high-temperature in May marginally rises from a fresh 52.9°F (11.6°C) in April to a moderate 59.4°F (15.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a comfortable month in Anacortes, Washington, with an average temperature varying between 63°F (17.2°C) and 51.4°F (10.8°C). In Anacortes, Washington, the average high-temperature in June is almost the same as in May - an enjoyable 63°F (17.2°C). Weather in June »

Weather in July

July, the same as June, is another enjoyable summer month in Anacortes, Washington, with an average temperature fluctuating between 54.5°F (12.5°C) and 66.9°F (19.4°C). With an average high-temperature of 66.9°F (19.4°C) and an average low-temperature of 54.5°F (12.5°C), July is the warmest month. Weather in July »

Weather in August

August, the last month of the summer in Anacortes, is another comfortable month, with an average temperature fluctuating between 55.8°F (13.2°C) and 66.6°F (19.2°C). In August, the average high-temperature is practically the same as in July - a still enjoyable 66.6°F (19.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a comfortable month in Anacortes, Washington, with an average temperature ranging between max 62.4°F (16.9°C) and min 53.4°F (11.9°C). In Anacortes, the average high-temperature in September is essentially the same as in August - a still comfortable 62.4°F (16.9°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Anacortes, Washington, with an average temperature fluctuating between 48.4°F (9.1°C) and 55.4°F (13°C). In October, the average high-temperature marginally drops from a comfortable 62.4°F (16.9°C) in September to a mild 55.4°F (13°C). Weather in October »

Weather in November

November, the last month of the autumn in Anacortes, is also a frosty month, with an average temperature ranging between min 43°F (6.1°C) and max 48.9°F (9.4°C). In Anacortes, the average high-temperature in November slightly decreases from a mild 55.4°F (13°C) in October to a frosty 48.9°F (9.4°C). Weather in November »

Weather in December

December, the first month of the winter in Anacortes, is also a frosty month, with temperature in the range of an average high of 43.5°F (6.4°C) and an average low of 38.8°F (3.8°C). The coldest month is December, with an average high-temperature of 43.5°F (6.4°C) and an average low-temperature of 38.8°F (3.8°C). Weather in December »
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FAQ

What is the most humid month in Anacortes?

The months with the highest humidity in Anacortes are January and February, with an average relative humidity of 81%.

How many days does it rain in Anacortes?

In Anacortes, during the entire year, the rain falls for 182.3 days and collects up to 30.2" (767mm) of precipitation.

When does it snow in Anacortes?

January through April, November and December are months with snowfall.

How many days does it snow in Anacortes?

Throughout the year, in Anacortes, there are 9.4 snowfall days, and 5.98" (152mm) of snow is accumulated.

When is the lowest UV index in Anacortes?

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

What is the snowiest month in Anacortes?

February is the month with the most snowfall in Anacortes, Washington. Snow falls for 3 days and accumulates 2.76" (70mm) of snow.

When is the ocean coldest in Anacortes?

With an average ocean temperature of 44.4°F (6.9°C), February is the month with the coldest seawater.

When is Daylight Saving Time (DST) in Anacortes?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from PDT to PST.

When it does not snow in Anacortes?

In Anacortes, Washington, snow does not fall in May through October.

When are the longest days in Anacortes?

With an average of 16h and 4min of daylight, June has the longest days of the year.

What is the warmest month in Anacortes?

The warmest month in Anacortes, Washington, is July, with an average high-temperature of 66.9°F (19.4°C) and an average low-temperature of 54.5°F (12.5°C).

What is the least humid month in Anacortes?

July is the least humid month in Anacortes, with an average relative humidity of 76%.

What is the driest month in Anacortes?

July is the month with the least rainfall in Anacortes. Rain falls for 7.5 days and accumulates 0.59" (15mm) of precipitation.

What is the month with the most sunshine in Anacortes?

July and August, with an average of 10.6h of sunshine, are months with the most sunshine in Anacortes.

When is the highest UV index in Anacortes?

With an average maximum UV index of 5, July is the month with the highest UV index.

What is the month with the warmest ocean in Anacortes?

With an average ocean temperature of 52.7°F (11.5°C), August is the month with the warmest seawater in Anacortes.

What is the wettest month in Anacortes?

The month with the most rainfall in Anacortes, Washington, is November, when the rain falls for 20.1 days and typically aggregates up to 4.45" (113mm) of precipitation.

What is the coldest month in Anacortes?

December is the coldest month in Anacortes, Washington, with an average high-temperature of 43.5°F (6.4°C) and an average low-temperature of 38.8°F (3.8°C).

What is the month with the shortest days in Anacortes?

The month with the shortest days in Anacortes is December, with an average of 8h and 23min of daylight.

What is the month with the least sunshine in Anacortes?

December has the least sunshine of the year, with an average of 4h of sunshine.

Average temperature
Anacortes, WA

Average temperature - Anacortes, WA

The warmest month (with the highest average high temperature) is July (66.9°F).
The month with the lowest average high temperature is December (43.5°F).

The month with the highest average low temperature is August (55.8°F).
The coldest month (with the lowest average low temperature) is February (38.1°F).

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Average pressure
Anacortes, WA

Average pressure - Anacortes, WA

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).

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Average wind speed
Anacortes, WA

Average wind speed - Anacortes, WA

The windiest month (with the highest average wind speed) is November (8.9mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

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Average humidity
Anacortes, WA

Average humidity - Anacortes, WA

The months with the highest relative humidity are January and February (81%).
The month with the lowest relative humidity is July (76%).

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Average rainfall
Anacortes, WA

Average rainfall - Anacortes, WA

The wettest month (with the highest rainfall) is November (4.45").
The driest month (with the least rainfall) is July (0.59").

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Average rainfall days
Anacortes, WA

Average rainfall days - Anacortes, WA

The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is August (7.3 days).

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Average snowfall
Anacortes, WA

Average snowfall - Anacortes, WA

The month with the highest snowfall is February (2.76").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Anacortes, WA

Average snowfall days - Anacortes, WA

The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature
Anacortes, WA

Average sea temperature - Anacortes, WA

The best months for swimming (with the highest average sea temperature) are August and September (52.6°F).
The coldest month (with the lowest average sea temperature) is February (44.5°F).

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Average daylight / Average sunshine
Anacortes, WA

Average daylight / Average sunshine - Anacortes, WA

The month with the longest days is June (Average daylight: 16h and 4min).
The month with the shortest days is December (Average daylight: 8h and 23min).

The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).

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Average sunshine days
Anacortes, WA

Average sunshine days - Anacortes, WA

The months with the most sunshine days are July and August (22.7 days).
The month with the least sunshine days is February (8.3 days).

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Average UV index
Anacortes, WA

Average UV index - Anacortes, WA

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Anacortes, WA

Average visibility - Anacortes, WA

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

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