Click on a day for an hourly weather forecast
The weather in Nunavut in October is very cold with temperatures between -4°C and -1°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Nunavut during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Let it snow! You can expect Nunavut to be covered in white during the month of October. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.
Our weather forecast can give you a great sense of what weather to expect in Nunavut in October 2025.
If you’re planning to visit Nunavut in the near future, we highly recommend that you review the 14 day weather forecast for Nunavut before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -20° / -25° | 1 | 9 | 21 | 24 mm | Awful | Nunavut in January |
| February | -21° / -27° | 1 | 10 | 18 | 21 mm | Awful | Nunavut in February |
| March | -15° / -23° | 2 | 10 | 18 | 31 mm | Awful | Nunavut in March |
| April | -7° / -16° | 3 | 9 | 19 | 41 mm | Awful | Nunavut in April |
| May | -1° / -7° | 5 | 11 | 16 | 50 mm | Awful | Nunavut in May |
| June | 7° / 1° | 5 | 20 | 6 | 49 mm | Bad | Nunavut in June |
| July | 11° / 5° | 6 | 25 | 0 | 79 mm | Ok | Nunavut in July |
| August | 11° / 5° | 7 | 23 | 1 | 87 mm | Bad | Nunavut in August |
| September | 5° / 1° | 8 | 14 | 8 | 84 mm | Awful | Nunavut in September |
| October | -1° / -4° | 6 | 7 | 17 | 85 mm | Awful | Nunavut in October |
| November | -7° / -11° | 3 | 8 | 20 | 67 mm | Awful | Nunavut in November |
| December | -13° / -17° | 3 | 7 | 21 | 51 mm | Awful | Nunavut in December |