Bar Harbor Weather in April
Thinking of visiting Bar Harbor in April? Expect low temperatures reaching 12°C (54°F) during the day, dropping to 2°C (36°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Bar Harbor in April
Climate statistics over the past 30 years suggest around 12 days of rain, with 120 mm (4.7 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Bar Harbor in April
Daytime highs in Bar Harbor in April reach 12°C (54°F), with nights around 2°C (36°F). Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With lows around 2°C (36°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.April in Bar Harbor has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Bar Harbor's climate page.
Bar Harbor Temperature in April
Min Temperature
2°C (36°F)
Max Temperature
12°C (54°F)
Chance of Rain
40%
Precipitation
120 mm (4.7 in)
Rainy days
12 days
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Bar Harbor typically rise from around 7°C (45°F) at the start of April to approximately 13°C (55°F) by the end. Nights are cold, with lows typically ranging from -1°C (30°F) to 4°C (39°F).
Average temperatures in April
Historical weather for Bar Harbor in April
Browse day-by-day weather records for Bar Harbor spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bar Harbor historical weather extremes in April
Based on 33 years of weather observations in Bar Harbor between 1993 and 2026, these are the recorded extremes.
- The warmest day in April was on April 18, 2008, with a maximum of 23°C (73°F).
- Bar Harbor experienced its chilliest April day on April 5, 1995, reaching only -3°C (27°F).
- Nighttime temperatures dropped to -12°C (10°F) on April 5, 1995, marking the coldest April night on record.
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
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tolerable
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What to Wear in Bar Harbor in April
The weather can be unpredictable in April, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Bar Harbor in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Bar Harbor's climate page.
See the full Bar Harbor climate overview or explore weather in the United States of America.
