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Weather Comparison

Boston vs Montreal

Side-by-side weather comparison for June

Boston: 25°CMontreal: 23°C403 km apart

June Weather: Boston vs Montreal

MetricBostonMontrealBetter
Average HighHigher is warmer25°C (77°F)23°C (73°F)Boston
Average LowHigher is milder15°C (59°F)14°C (57°F)Boston
Rain DaysFewer is drier10 days12 daysBoston
PrecipitationLess is drier88 mm106 mmBoston
Sunshine HoursMore is sunnier11h/day11h/dayTie
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer910Boston
Wind SpeedCalmer is better18 km/h18 km/hTie

Which City is Better in June?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Boston edges ahead as the better destination in June. Boston offers 11 hours of daily sunshine with only 10 rain days, while Montreal sees 11 sunshine hours and 12 rain days.

Boston sits in the comfortable travel range at 25°C. Montreal is also comfortable at 23°C.

For travelers who prioritize dry weather, Boston is the stronger choice in June.

Temperature Comparison in June

Boston reaches an average high of 25°C (77°F) and drops to 15°C (59°F) at night during June. The daily temperature range is 10°C, meaning moderate variation throughout the day.

Montreal averages 23°C (73°F) for the high and 14°C (57°F) for the low, with a daily range of 9°C. The 2°C difference is noticeable but not dramatic.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in June.

Rainfall Comparison in June

Boston receives approximately 88 mm of rainfall across 10 rain days during June. You can expect rain roughly every other day.

Montreal sees 106 mm over 12 rain days. That makes Boston the drier option by 2 rain days and 18 mm of total precipitation.

Both cities share similar humidity levels at 65%.

What to Pack: Boston vs Montreal

Packing for Boston in June

Highs of 25°C, lows of 15°C, 10 rain days

  • light layers
  • a light jacket for evenings
  • sunscreen
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Packing for Montreal in June

Highs of 23°C, lows of 14°C, 12 rain days

  • light layers
  • a light jacket for evenings
  • sunscreen
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Pack for both: light layers, a light jacket for evenings, sunscreen, waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during June.

Year-Round Comparison: Boston vs Montreal

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.June is highlighted for quick reference.

MonthBostonMontreal
HighRainHighRain
Jan2°C10d-5°C11d
Feb3°C9d-3°C10d
Mar7°C11d3°C11d
Apr14°C11d11°C12d
May19°C11d19°C12d
Jun25°C10d23°C12d
Jul28°C10d26°C13d
Aug27°C9d25°C12d
Sep23°C8d21°C10d
Oct16°C10d13°C12d
Nov10°C10d6°C12d
Dec5°C11d-1°C12d
25°

Boston Weather in June

Full forecast, packing tips, and activities

23°

Montreal Weather in June

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Boston warmer than Montreal in June?
Yes. In June, Boston is warmer with an average high of 25°C (77°F) compared to Montreal at 23°C (73°F), a difference of 2°C.
Which city gets more rain in June, Boston or Montreal?
Montreal gets more rain in June with 12 rain days and 106 mm of precipitation. Boston is the drier option with 10 rain days.
Is it better to visit Boston or Montreal in June?
It depends on your preferences. Boston averages 25°C and 11 hours of daily sunshine with 10 rain days. Montreal averages 23°C with 11 sunshine hours and 12 rain days. If you prefer warmer weather, choose Boston. For drier weather, Boston is the better pick.
How far apart are Boston and Montreal?
Boston and Montreal are approximately 403 km (250 miles) apart. Boston is located in United States (North America) while Montreal is in Canada (North America).
What is the best month to visit Boston and Montreal?
For Boston, July tends to be the best month with 12 hours of daily sunshine and a high of 28°C. For Montreal, July is typically ideal with 12 sunshine hours and 26°C highs.

Compare Boston and Montreal in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Boston coordinates: 42.36°N, -71.06°E | Montreal coordinates: 45.50°N, -73.57°E