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The weather in Juneau in March is very cold with temperatures between -9°C and -1°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Juneau during the month of March. 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 Juneau to be covered in white during the month of March. 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 Juneau in March 2025.
If you’re planning to visit Juneau in the near future, we highly recommend that you review the 14 day weather forecast for Juneau before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -10° | 8 | 3 | 23 | 531 mm | Awful | Juneau in January |
| February | -4° / -10° | 5 | 6 | 20 | 341 mm | Awful | Juneau in February |
| March | -1° / -9° | 5 | 5 | 22 | 328 mm | Awful | Juneau in March |
| April | 3° / -5° | 11 | 5 | 16 | 296 mm | Awful | Juneau in April |
| May | 9° / 0° | 12 | 15 | 4 | 242 mm | Awful | Juneau in May |
| June | 12° / 3° | 14 | 16 | 0 | 263 mm | Bad | Juneau in June |
| July | 14° / 5° | 12 | 19 | 0 | 258 mm | Ok | Juneau in July |
| August | 13° / 5° | 16 | 15 | 0 | 434 mm | Bad | Juneau in August |
| September | 10° / 3° | 17 | 13 | 0 | 475 mm | Bad | Juneau in September |
| October | 4° / -1° | 16 | 8 | 7 | 506 mm | Awful | Juneau in October |
| November | -2° / -6° | 9 | 2 | 21 | 493 mm | Awful | Juneau in November |
| December | -4° / -10° | 6 | 4 | 23 | 469 mm | Awful | Juneau in December |