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Hyannis Weather in April
Hyannis in April averages 13°C (55°F) during the day and 4°C (39°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Hyannis in April
Expect around 12 days of rain based on historical data, with 97 mm (3.8 in) average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Hyannis in April
Temperatures in Hyannis in April top out at 13°C (55°F) and drop to 4°C (39°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Hyannis in April
With approximately 225 hours of sunshine, the days are filled with clear skies. Despite it being a cool month, it makes for pleasant days outside.If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Hyannis.
Hyannis Temperature in April
Min Temperature
4°C (39°F)
Max Temperature
13°C (55°F)
Chance of Rain
39%
Precipitation
97 mm (3.8 in)
Rainy days
12 days
Sunshine
225 hours *
Percentage Sunshine
*
* Data from: Nantucket, the United States of America (43 KM, 27 Miles).
Hyannis Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hyannis - and find the best time to visit.
Best Places in the United States of America in April
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in April →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Hyannis in April
The weather can swing between comfortable and chilly in April, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Hyannis in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming4/10 -
Cycling6/10 -
Walking6/10 -
Camping4/10 -
Outdoor sports6/10
Hyannis 3-Day Forecast
More climate data for Hyannis
See the full Hyannis climate overview or explore weather in the United States of America.
Popular in April
Where to go in April - average daytime high across popular destinations.
Orlando
29°C (84°F) Kissimmee
29°C (84°F) Miami Beach27°C (81°F) Destin
24°C (75°F) Los Angeles20°C (68°F) New York City
16°C (61°F) Big Bear Lake15°C (59°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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