Click on a day for an hourly weather forecast
The temperatures in Osorno in December are quite cold with temperatures between 7°C and 21°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Osorno 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.
Our weather forecast can give you a great sense of what weather to expect in Osorno in December 2024.
If you’re planning to visit Osorno in the near future, we highly recommend that you review the 14 day weather forecast for Osorno before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 23° / 9° | 3 | 28 | 0 | 62 mm | Perfect | Osorno in January |
| February | 23° / 9° | 4 | 24 | 0 | 88 mm | Perfect | Osorno in February |
| March | 21° / 8° | 5 | 26 | 0 | 100 mm | Good | Osorno in March |
| April | 17° / 7° | 7 | 23 | 0 | 138 mm | Ok | Osorno in April |
| May | 13° / 6° | 11 | 20 | 0 | 270 mm | Bad | Osorno in May |
| June | 10° / 4° | 14 | 16 | 0 | 372 mm | Bad | Osorno in June |
| July | 10° / 3° | 14 | 17 | 0 | 320 mm | Bad | Osorno in July |
| August | 11° / 3° | 14 | 17 | 0 | 373 mm | Bad | Osorno in August |
| September | 13° / 3° | 9 | 21 | 0 | 187 mm | Bad | Osorno in September |
| October | 16° / 4° | 8 | 23 | 0 | 149 mm | Ok | Osorno in October |
| November | 18° / 6° | 6 | 24 | 0 | 105 mm | Good | Osorno in November |
| December | 21° / 7° | 5 | 26 | 0 | 105 mm | Good | Osorno in December |