Overall on the next 14 days there will be 2 days with snow in Cangas de Onis and a total of 2 cm of snow.
It will be snowy on the following days:
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Cangas de Onis 
Weather in December 2025
Overall on the next 14 days there will be 2 days with snow in Cangas de Onis and a total of 2 cm of snow.
It will be snowy on the following days:
The weather in Cangas de Onis in December is very cold with temperatures between 4°C and 10°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Cangas de Onis. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Cangas de Onis can expect a few days of snow in December.
Our weather forecast can give you a great sense of what weather to expect in Cangas de Onis in December 2025.
If you’re planning to visit Cangas de Onis in the near future, we highly recommend that you review the 14 day weather forecast for Cangas de Onis before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 9° / 2° | 11 | 19 | 1 | 193 mm | Bad | Cangas de Onis in January |
| February | 10° / 2° | 9 | 17 | 2 | 195 mm | Awful | Cangas de Onis in February |
| March | 12° / 4° | 9 | 21 | 0 | 150 mm | Bad | Cangas de Onis in March |
| April | 14° / 5° | 8 | 22 | 0 | 123 mm | Ok | Cangas de Onis in April |
| May | 18° / 7° | 8 | 23 | 0 | 121 mm | Ok | Cangas de Onis in May |
| June | 20° / 9° | 8 | 22 | 0 | 149 mm | Ok | Cangas de Onis in June |
| July | 23° / 11° | 5 | 26 | 0 | 73 mm | Perfect | Cangas de Onis in July |
| August | 23° / 11° | 3 | 28 | 0 | 58 mm | Perfect | Cangas de Onis in August |
| September | 21° / 10° | 4 | 26 | 0 | 59 mm | Good | Cangas de Onis in September |
| October | 18° / 9° | 5 | 26 | 0 | 119 mm | Good | Cangas de Onis in October |
| November | 13° / 7° | 9 | 21 | 0 | 180 mm | Bad | Cangas de Onis in November |
| December | 10° / 4° | 8 | 23 | 1 | 152 mm | Bad | Cangas de Onis in December |
