Click on a day for an hourly weather forecast
The weather in Milford Sound in October is very cold with temperatures between 2°C and 11°C, warm clothes are a must.
There’s going to be many days of rain during the month of October in Milford Sound.
Milford Sound should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
You can expect a few days of snow in Milford Sound during October. It’s important to get out your snow boots and warm mittens to stay warm while you explore Milford Sound.
Our weather forecast can give you a great sense of what weather to expect in Milford Sound in October 2025.
If you’re planning to visit Milford Sound in the near future, we highly recommend that you review the 14 day weather forecast for Milford Sound before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 16° / 6° | 14 | 17 | 0 | 327 mm | Ok | Milford Sound in January |
| February | 16° / 6° | 11 | 17 | 0 | 284 mm | Ok | Milford Sound in February |
| March | 15° / 6° | 12 | 19 | 0 | 252 mm | Ok | Milford Sound in March |
| April | 12° / 4° | 12 | 17 | 1 | 290 mm | Bad | Milford Sound in April |
| May | 9° / 3° | 14 | 15 | 2 | 320 mm | Awful | Milford Sound in May |
| June | 7° / 1° | 11 | 16 | 3 | 211 mm | Awful | Milford Sound in June |
| July | 7° / 1° | 14 | 13 | 4 | 269 mm | Awful | Milford Sound in July |
| August | 8° / 1° | 12 | 15 | 4 | 242 mm | Awful | Milford Sound in August |
| September | 9° / 1° | 14 | 11 | 5 | 367 mm | Awful | Milford Sound in September |
| October | 11° / 2° | 15 | 13 | 3 | 367 mm | Awful | Milford Sound in October |
| November | 13° / 3° | 14 | 15 | 1 | 325 mm | Bad | Milford Sound in November |
| December | 15° / 5° | 12 | 19 | 0 | 273 mm | Ok | Milford Sound in December |