Bellingham Weather in May

What's the weather like in Bellingham (Washington) in May 2024?

The climate in Bellingham during May can be summarized as mild and reasonably dry.

May is in the spring in Bellingham and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (62°F), whilst at night 7°C (44°F) is normal.

Bellingham weather averages (imperial / metric)
Daytime temperature 16.4°C 61.5°F
Nightly temperature 6.6°C 43.9°F
Average temperature 11.5°C 52.7°F
Daily sunshine 7.4 hrs
Avg rainfall 68 mm 2.7 ins
Rainy days 13 days
Sea temperature 11°C 51.8°F
Humidity 72%
Windspeed 11.9kph 7 mph

On average May is the 5th driest month of the year in Bellingham with around 68mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.4 hours of sunshine per day.

May temperatures in Bellingham

Bellingham average temperature in May

May rainfall

Bellingham average rain in May

May hourly sunshine

Bellingham average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Bellingham in May 2024.