The highest day temperature in April 2024 was 64°F. The lowest night temperature was 34°F. The average values for day and night temperatures during April were 50.6°F и 41.5°F respectivly.

The average sea surface temperature in April 2024 for Bellingham was 49.2°F. The maximum and minimum values were 47.8°F and 50.2°F respectively.

Most of the days in April are gloomy but you can also expect sunny days.

Precipitation total in April for Bellingham is 1.7 in.

The average wind speed in April is 4.0 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Bellingham in April is 5.1 hours.