Click on a day for an hourly weather forecast
The temperatures in Grado in September are comfortable with low of 10°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Grado during the month of September. 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 Grado in September 2025.
If you’re planning to visit Grado in the near future, we highly recommend that you review the 14 day weather forecast for Grado before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 9° / 2° | 11 | 19 | 1 | 193 mm | Bad | Grado in January |
| February | 10° / 2° | 9 | 17 | 2 | 195 mm | Awful | Grado in February |
| March | 12° / 4° | 9 | 21 | 0 | 150 mm | Bad | Grado in March |
| April | 14° / 5° | 8 | 22 | 0 | 123 mm | Ok | Grado in April |
| May | 18° / 7° | 8 | 23 | 0 | 121 mm | Ok | Grado in May |
| June | 20° / 9° | 8 | 22 | 0 | 149 mm | Ok | Grado in June |
| July | 23° / 11° | 5 | 26 | 0 | 73 mm | Perfect | Grado in July |
| August | 23° / 11° | 3 | 28 | 0 | 58 mm | Perfect | Grado in August |
| September | 21° / 10° | 4 | 26 | 0 | 59 mm | Good | Grado in September |
| October | 18° / 9° | 5 | 26 | 0 | 119 mm | Good | Grado in October |
| November | 13° / 7° | 9 | 21 | 0 | 180 mm | Bad | Grado in November |
| December | 10° / 4° | 8 | 23 | 1 | 152 mm | Bad | Grado in December |