Anacortes weather in May 2025

Expect daytime maximum temperatures of 61°F in Anacortes, Washington State in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 1.7 inches of rainfall in the month.

  • 61°F maximum daytime temperature in May in Anacortes61
    61°F max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in May in Anacortes12
    12 days with some rainfall
  • 45°F minimum night-time temperature in May in Anacortes45
    45°F min night temperature
  • 15 hours of daylight per day in May in Anacortes15
    15 hours of daylight per day
  • No heat & humidity in May in Anacortes0
    No heat & humidity
  • 1.7 inches monthly rainfall in May in Anacortes1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 6 (High) in May in Anacortes6
    6 (High) UV index
  • 50°F sea temperature in May in Anacortes50
    50°F sea temperature

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The May weather guide for Washington State (Anacortes) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about the USA

How warm is it in Anacortes in May?

Daytime temperatures usually reach 61°F in Anacortes in May, falling to 45°F at night.

How sunny is it in Anacortes in May?

There are normally 8 hours of bright sunshine each day in Anacortes in May - that's 49% of daylight hours.

How warm is the sea around Anacortes in May?

The average sea temperature around Anacortes in May is 50°F.

Does it rain in Anacortes in May?

There are usually 12 days with some rain in Anacortes in May and the average monthly rainfall is 1.7 inches.

Anacortes May sunrise & sunset times

Browse the sunrise and sunset times for Anacortes in May 2025. Select a month to view Anacortes sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:50 19:26
Friday, 16th May 2025 04:28 19:46
Saturday, 31st May 2025 04:13 20:04

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