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The weather in Duluth in December is very cold with temperatures between -11°C and -5°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Duluth during the month of December. 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 Duluth to be covered in white during the month of December. 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 Duluth in December 2024.
If you’re planning to visit Duluth in the near future, we highly recommend that you review the 14 day weather forecast for Duluth before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -8° / -16° | 2 | 8 | 21 | 16 mm | Awful | Duluth in January |
| February | -6° / -15° | 2 | 8 | 19 | 21 mm | Awful | Duluth in February |
| March | 2° / -6° | 5 | 12 | 13 | 32 mm | Awful | Duluth in March |
| April | 8° / -1° | 5 | 18 | 7 | 50 mm | Bad | Duluth in April |
| May | 17° / 5° | 6 | 25 | 1 | 58 mm | Good | Duluth in May |
| June | 22° / 10° | 5 | 25 | 0 | 63 mm | Good | Duluth in June |
| July | 26° / 14° | 4 | 27 | 0 | 56 mm | Perfect | Duluth in July |
| August | 25° / 13° | 3 | 28 | 0 | 51 mm | Perfect | Duluth in August |
| September | 20° / 9° | 3 | 27 | 0 | 37 mm | Good | Duluth in September |
| October | 11° / 3° | 4 | 24 | 3 | 42 mm | Bad | Duluth in October |
| November | 3° / -3° | 4 | 16 | 10 | 26 mm | Awful | Duluth in November |
| December | -5° / -11° | 4 | 11 | 17 | 26 mm | Awful | Duluth in December |