Onset Weather in April

What's the weather like in Onset (Massachusetts) in April 2024?

The climate in Onset during April can be summarized as cool and damp.

April is in the spring in Onset and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 3°C (37°F) is normal.

Onset weather averages (imperial / metric)
Daytime temperature 12.3°C 54.1°F
Nightly temperature 2.8°C 37°F
Average temperature 7.5°C 45.5°F
Daily sunshine 8 hrs
Avg rainfall 109 mm 4.3 ins
Rainy days 11 days
Sea temperature 5.5°C 41.9°F
Humidity 64%
Windspeed 19.8kph 12 mph

On average April is the 5th wettest month of the year in Onset with around 109mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 8 hours of sunshine per day.

April temperatures in Onset

Onset average temperature in April

April rainfall

Onset average rain in April

April hourly sunshine

Onset average rain in April

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 Onset in April 2024.