What April feels like in Boston
For Boston, April is the heart of spring. Days are on the cool side, the kind of weather that suits brisk sightseeing. After dark the temperature drops clearly: nights are cold. Moisture in the air gives the cold a damp edge.
Rain in Boston in April
Showers are a regular feature, arriving about one day in 3. Rainy days are intense, averaging about 9.1 mm (0.4 in) — downpours rather than drizzle. Across the year Boston averages about 9.4 mm per rainy day, so April is typical.
Daylight and sunshine in April
In mid-April, sunrise is at about 6:05 am and sunset at about 7:24 pm (local time) — 13 h 19 min of daylight. Days are getting longer: 1 h 28 min more daylight than in mid-March. The sun is out for roughly 67% of those daylight hours, so there are plenty of bright spells.
How April compares to the rest of the year
Ranked by average high, April comes out as the 6th coolest month in Boston. Afternoons run 5.9°C (10.6°F) warmer than in March, with 10 mm less rain. Temperatures keep climbing into May. The next month's average high: 19.6°C (67.3°F).
Who April suits
- Sightseeing: a good fit — comfortable enough to explore on foot all day.
- Parks & outdoor: less ideal — too cool to sit outside for long.
- Beach: less ideal — the sea air is too cool.
Tips for visiting Boston in April
Versatile Layers
Mornings and evenings are cooler than midday, so dress in layers.
Rain Protection
A packable rain jacket saves the day on showery afternoons.
Warm Layers
A proper winter coat, with gloves and a hat for early starts.
Sunglasses
Frequent sunshine — sunglasses and a light hat.
Quick questions
How warm is Boston in April?
It feels cool: typical highs are 13.6°C (56.5°F), with lows near 4.1°C (39.4°F).
Does it rain a lot in Boston in April?
Quite a lot — 100 mm spread over about 11 days.
What should I wear in Boston in April?
Pack versatile layers, rain protection, warm layers and sunglasses. Add a layer for after dark.
Is April or May better for visiting Boston?
May, narrowly: it ranks #5 of 12 among Boston's months, against #6 for the other. May is warmer.