Seattle weather in June 2025

Expect 70°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Seattle in June. Check more long-term weather averages for Seattle in June before you book your next holiday to Washington State in 2025/2026.

  • 70°F maximum daytime temperature in June in Seattle70
    70°F max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in June in Seattle9
    9 days with some rainfall
  • 52°F minimum night-time temperature in June in Seattle52
    52°F min night temperature
  • 16 hours of daylight per day in June in Seattle16
    16 hours of daylight per day
  • No heat & humidity in June in Seattle0
    No heat & humidity
  • 1.6 inches monthly rainfall in June in Seattle1.6
    1.6 inches of monthly rainfall
  • UV (maximum) index 7 (High) in June in Seattle7
    7 (High) UV index

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The June weather guide for Washington State (Seattle) 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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How hot is it in Seattle in June?

Daytime temperatures usually reach 70°F in Seattle in June, falling to 52°F at night.

How sunny is it in Seattle in June?

There are normally 9 hours of bright sunshine each day in Seattle in June - that's 55% of daylight hours.

Does it rain in Seattle in June?

There are usually 9 days with some rain in Seattle in June and the average monthly rainfall is 1.6 inches.

Seattle June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:15 20:00
Sunday, 15th June 2025 04:11 20:09
Monday, 30th June 2025 04:15 20:11

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