Bellingham weather in April 2025

Expect 13°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Bellingham in April. Check more long-term weather averages for Bellingham in April before you book your next holiday to Washington State in 2025/2026.

  • 13°C maximum daytime temperature in April in Bellingham13
    13°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in April in Bellingham15
    15 days with some rainfall
  • 4°C minimum night-time temperature in April in Bellingham4
    4°C min night temperature
  • 14 hours of daylight per day in April in Bellingham14
    14 hours of daylight per day
  • No heat & humidity in April in Bellingham0
    No heat & humidity
  • 86 mm monthly rainfall in April in Bellingham86
    86 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Bellingham4
    4 (Moderate) UV index
  • 9°C sea temperature in April in Bellingham9
    9°C sea temperature

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The April weather guide for Washington State (Bellingham) 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 / mm)  |  Imperial (°F / inches)

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More about the USA

How warm is it in Bellingham in April?

Daytime temperatures usually reach 13°C in Bellingham in April, falling to 4°C at night.

How sunny is it in Bellingham in April?

There are normally 6 hours of bright sunshine each day in Bellingham in April - that's 41% of daylight hours.

Is the sea cold around Bellingham in April?

The average sea temperature around Bellingham in April is 9°C.

Does it rain in Bellingham in April?

There are usually 15 days with some rain in Bellingham in April and the average monthly rainfall is 86mm.

Bellingham April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:47 18:42
Tuesday, 15th April 2025 05:18 19:02
Wednesday, 30th April 2025 04:51 19:24

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