Weather Comparison
Side-by-side weather comparison for April
| Metric | Boston | Montreal | Better |
|---|---|---|---|
| Average HighHigher is warmer | 14°C (57°F)▲ | 11°C (52°F) | Boston |
| Average LowHigher is milder | 4°C (39°F)▲ | 1°C (34°F) | Boston |
| Rain DaysFewer is drier | 11 days▲ | 12 days | Boston |
| PrecipitationLess is drier | 101 mm | 101 mm | Tie |
| Sunshine HoursMore is sunnier | 9h/day | 9h/day | Tie |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 22 km/h | 20 km/h▲ | Montreal |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Boston edges ahead as the better destination in April. Boston offers 9 hours of daily sunshine with only 11 rain days, while Montreal sees 9 sunshine hours and 12 rain days.
Boston is on the cooler side at 14°C, requiring warmer clothing. Montreal is cooler at 11°C.
For travelers who prioritize dry weather, Boston is the stronger choice in April.
Boston reaches an average high of 14°C (57°F) and drops to 4°C (39°F) at night during April. The daily temperature range is 10°C, meaning moderate variation throughout the day.
Montreal averages 11°C (52°F) for the high and 1°C (34°F) for the low, with a daily range of 10°C. The 3°C difference is noticeable but not dramatic.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in April.
Boston receives approximately 101 mm of rainfall across 11 rain days during April. You can expect rain roughly every other day.
Montreal sees 101 mm over 12 rain days. That makes Boston the drier option by 1 rain day and 0 mm of total precipitation.
Both cities share similar humidity levels at 65%.
Highs of 14°C, lows of 4°C, 11 rain days
Highs of 11°C, lows of 1°C, 12 rain days
Pack for both: warm layers, a mid-weight jacket, long trousers, waterproof jacket, compact umbrella, waterproof shoes, a warm scarf. These items are useful in either destination during April.
The table below shows average high temperatures and rain days for every month. April is highlighted for quick reference.
| Month | Boston | Montreal | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 2°C | 10d | -5°C | 11d |
| Feb | 3°C | 9d | -3°C | 10d |
| Mar | 7°C | 11d | 3°C | 11d |
| Apr | 14°C | 11d | 11°C | 12d |
| May | 19°C | 11d | 19°C | 12d |
| Jun | 25°C | 10d | 23°C | 12d |
| Jul | 28°C | 10d | 26°C | 13d |
| Aug | 27°C | 9d | 25°C | 12d |
| Sep | 23°C | 8d | 21°C | 10d |
| Oct | 16°C | 10d | 13°C | 12d |
| Nov | 10°C | 10d | 6°C | 12d |
| Dec | 5°C | 11d | -1°C | 12d |
Boston Weather in April
Full forecast, packing tips, and activities
Montreal Weather in April
Full forecast, packing tips, and activities