Click on a day for an hourly weather forecast
The temperatures in Chicoutimi in May are quite cold with temperatures between 5°C and 15°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Chicoutimi 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 Chicoutimi in May 2026.
If you’re planning to visit Chicoutimi in the near future, we highly recommend that you review the 14 day weather forecast for Chicoutimi before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -9° / -18° | 11 | 14 | 6 | 21 mm | Awful | Chicoutimi in January |
| February | -8° / -17° | 9 | 14 | 5 | 18 mm | Awful | Chicoutimi in February |
| March | -2° / -11° | 10 | 14 | 7 | 25 mm | Awful | Chicoutimi in March |
| April | 5° / -3° | 7 | 19 | 4 | 27 mm | Awful | Chicoutimi in April |
| May | 15° / 5° | 7 | 24 | 0 | 35 mm | Good | Chicoutimi in May |
| June | 21° / 10° | 9 | 21 | 0 | 38 mm | Good | Chicoutimi in June |
| July | 23° / 13° | 9 | 22 | 0 | 44 mm | Perfect | Chicoutimi in July |
| August | 22° / 13° | 8 | 23 | 0 | 44 mm | Good | Chicoutimi in August |
| September | 17° / 9° | 8 | 22 | 0 | 44 mm | Good | Chicoutimi in September |
| October | 10° / 3° | 9 | 21 | 1 | 45 mm | Ok | Chicoutimi in October |
| November | 2° / -4° | 11 | 16 | 4 | 31 mm | Awful | Chicoutimi in November |
| December | -5° / -12° | 12 | 12 | 7 | 28 mm | Awful | Chicoutimi in December |