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Anacortes weather by month & the best time to visit

United States · seaside town · oceanic / maritime climate

The best time to visit Anacortes is July — its sunniest month (Sunshine Score 86/100), with August close behind. Anacortes averages about 2,003 hours of sunshine a year. Daytime highs around 22°C / 72°F and roughly 23 mm of rain in July.

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Sun hours / year
2,003
Sunniest month
July
Peak score
86/100
Rain / year
1,304 mm
Snow / year
≈35 cm
Midday UV at peak
7 (high)
Sea at warmest
16°C / 61°F
Population
18k
Elevation
74 m
Anacortes, United States
Anacortes — photo by JXthemeteorologist, CC0 via Wikimedia Commons

When is the best time to visit Anacortes?

For sunshine, the best time to visit Anacortes is July, then August. The dullest month is January (0/100, 191 mm of rain). The full month-by-month picture is in the table below.

How sunny is Anacortes?

Anacortes gets a moderate 2,003 hours of sunshine a year. 86 Sunshine Score points separate July (86) from January (0), so the month you pick matters. It ranks #412 of 580 destinations in United States for annual sunshine, below the national median of 2,279 hours. Rain has a clear season: the wettest stretch, around December, carries about 44% of the annual 1,304 mm.

Sunshine Score by month

January: 0February: 0March: 11April: 24May: 52June: 74July: 8686August: 84September: 72October: 32November: 5December: 0JFMAMJJASOND
MonthScoreDay highNight lowRainUVSea
January0 7° / 45°F2° / 36°F 191 mm09° / 48°F
February0 7° / 45°F2° / 36°F 114 mm19° / 48°F
March11 10° / 50°F3° / 37°F 146 mm29° / 48°F
April24 12° / 54°F5° / 41°F 93 mm410° / 50°F
May52 16° / 61°F8° / 46°F 67 mm511° / 52°F
June74 19° / 66°F11° / 52°F 50 mm613° / 55°F
July86 22° / 72°F13° / 55°F 23 mm715° / 59°F
August84 22° / 72°F13° / 55°F 33 mm616° / 61°F
September72 19° / 66°F11° / 52°F 65 mm414° / 57°F
October32 14° / 57°F8° / 46°F 142 mm212° / 54°F
November5 9° / 48°F4° / 39°F 205 mm110° / 50°F
December0 6° / 43°F2° / 36°F 175 mm09° / 48°F

Sea temperature in Anacortes by month

The sea off Anacortes is warmest in August at around 16°C / 61°F, and coolest in January at 9°C / 48°F. It never reaches comfortable swimming temperatures (21°C+). Month-by-month sea-surface temperatures are in the Sea column of the table above.

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