Weather Comparison
Side-by-side weather comparison for May
| Metric | Miami | Toronto | Better |
|---|---|---|---|
| Average HighHigher is warmer | 28°C (82°F)▲ | 17°C (63°F) | Miami |
| Average LowHigher is milder | 23°C (73°F)▲ | 9°C (48°F) | Miami |
| Rain DaysFewer is drier | 12 days | 10 days▲ | Toronto |
| PrecipitationLess is drier | 97 mm | 73 mm▲ | Toronto |
| Sunshine HoursMore is sunnier | 12h/day▲ | 11h/day | Miami |
| HumidityLower is more comfortable | 70% | 65%▲ | Toronto |
| UV IndexLower is safer | 9 | 9 | Tie |
| Wind SpeedCalmer is better | 21 km/h | 19 km/h▲ | Toronto |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Toronto edges ahead as the better destination in May. Toronto offers 11 hours of daily sunshine with only 10 rain days, while Miami sees 12 sunshine hours and 12 rain days.
Miami sits in the comfortable travel range at 28°C. Toronto is also comfortable at 17°C.
For travelers who prioritize dry weather, Toronto is the stronger choice in May. Miami receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.
Miami reaches an average high of 28°C (82°F) and drops to 23°C (73°F) at night during May. The daily temperature range is 5°C, meaning relatively stable temperatures from day to night.
Toronto averages 17°C (63°F) for the high and 9°C (48°F) for the low, with a daily range of 8°C. There is a notable 11°C gap between the two cities, so expect a very different feel.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in May.
Miami receives approximately 97 mm of rainfall across 12 rain days during May. You can expect rain roughly every other day.
Toronto sees 73 mm over 10 rain days. That makes Toronto the drier option by 2 rain days and 24 mm of total precipitation.
Humidity also differs: Miami averages 70% while Toronto sits at 65%. Miami will feel muggier, especially at higher temperatures.
Highs of 28°C, lows of 23°C, 12 rain days
Highs of 17°C, lows of 9°C, 10 rain days
Pack for both: waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during May.
The table below shows average high temperatures and rain days for every month. May is highlighted for quick reference.
| Month | Miami | Toronto | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 23°C | 8d | -1°C | 10d |
| Feb | 24°C | 7d | 0°C | 8d |
| Mar | 25°C | 7d | 4°C | 9d |
| Apr | 27°C | 8d | 10°C | 11d |
| May | 28°C | 12d | 17°C | 10d |
| Jun | 29°C | 20d | 22°C | 11d |
| Jul | 30°C | 21d | 26°C | 10d |
| Aug | 30°C | 22d | 25°C | 9d |
| Sep | 29°C | 22d | 22°C | 9d |
| Oct | 28°C | 15d | 15°C | 10d |
| Nov | 26°C | 9d | 8°C | 10d |
| Dec | 24°C | 8d | 3°C | 10d |
Miami Weather in May
Full forecast, packing tips, and activities
Toronto Weather in May
Full forecast, packing tips, and activities