Click on a day for an hourly weather forecast
The temperatures in Brampton in May are quite cold with temperatures between 9°C and 16°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Brampton during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Brampton in May 2025.
If you’re planning to visit Brampton in the near future, we highly recommend that you review the 14 day weather forecast for Brampton before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -7° | 7 | 9 | 16 | 39 mm | Awful | Brampton in January |
| February | -2° / -7° | 6 | 7 | 15 | 37 mm | Awful | Brampton in February |
| March | 4° / -2° | 7 | 16 | 9 | 46 mm | Awful | Brampton in March |
| April | 9° / 3° | 6 | 20 | 4 | 58 mm | Bad | Brampton in April |
| May | 16° / 9° | 5 | 26 | 0 | 60 mm | Good | Brampton in May |
| June | 21° / 14° | 5 | 25 | 0 | 66 mm | Good | Brampton in June |
| July | 25° / 18° | 6 | 25 | 0 | 75 mm | Perfect | Brampton in July |
| August | 25° / 18° | 4 | 27 | 0 | 70 mm | Perfect | Brampton in August |
| September | 22° / 15° | 3 | 27 | 0 | 45 mm | Good | Brampton in September |
| October | 15° / 9° | 5 | 25 | 0 | 55 mm | Good | Brampton in October |
| November | 8° / 3° | 4 | 20 | 5 | 36 mm | Bad | Brampton in November |
| December | 2° / -2° | 7 | 11 | 13 | 39 mm | Awful | Brampton in December |