Click on a day for an hourly weather forecast
The temperatures in Santorini in January are usually low and can range between 13°C and 15°C.
You can expect about 3 to 8 days of rain in Santorini during the month of January. 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 Santorini in January 2025.
If you’re planning to visit Santorini in the near future, we highly recommend that you review the 14 day weather forecast for Santorini before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 15° / 13° | 4 | 27 | 0 | 87 mm | Good | Santorini in January |
| February | 15° / 13° | 3 | 25 | 0 | 81 mm | Good | Santorini in February |
| March | 15° / 14° | 3 | 28 | 0 | 54 mm | Good | Santorini in March |
| April | 17° / 16° | 1 | 29 | 0 | 20 mm | Good | Santorini in April |
| May | 20° / 19° | 1 | 30 | 0 | 29 mm | Good | Santorini in May |
| June | 23° / 22° | 1 | 29 | 0 | 15 mm | Perfect | Santorini in June |
| July | 25° / 24° | 0 | 31 | 0 | 3 mm | Perfect | Santorini in July |
| August | 26° / 25° | 0 | 31 | 0 | 4 mm | Perfect | Santorini in August |
| September | 24° / 24° | 1 | 29 | 0 | 19 mm | Perfect | Santorini in September |
| October | 22° / 21° | 2 | 29 | 0 | 51 mm | Good | Santorini in October |
| November | 19° / 18° | 3 | 27 | 0 | 52 mm | Good | Santorini in November |
| December | 16° / 15° | 4 | 27 | 0 | 75 mm | Good | Santorini in December |