Click on a day for an hourly weather forecast
The weather in Chalkidiki in September is hot. The average temperatures are between 22°C and 25°C.
You can expect about 3 to 8 days of rain in Chalkidiki 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 Chalkidiki in September 2025.
If you’re planning to visit Chalkidiki in the near future, we highly recommend that you review the 14 day weather forecast for Chalkidiki before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 10° / 8° | 6 | 24 | 2 | 93 mm | Bad | Chalkidiki in January |
| February | 12° / 9° | 6 | 21 | 1 | 103 mm | Ok | Chalkidiki in February |
| March | 13° / 10° | 6 | 25 | 0 | 114 mm | Ok | Chalkidiki in March |
| April | 16° / 13° | 4 | 26 | 0 | 63 mm | Good | Chalkidiki in April |
| May | 21° / 17° | 4 | 27 | 0 | 77 mm | Good | Chalkidiki in May |
| June | 25° / 21° | 4 | 26 | 0 | 80 mm | Perfect | Chalkidiki in June |
| July | 28° / 24° | 2 | 29 | 0 | 53 mm | Perfect | Chalkidiki in July |
| August | 28° / 25° | 2 | 29 | 0 | 40 mm | Perfect | Chalkidiki in August |
| September | 25° / 22° | 4 | 26 | 0 | 94 mm | Perfect | Chalkidiki in September |
| October | 20° / 17° | 4 | 27 | 0 | 96 mm | Good | Chalkidiki in October |
| November | 16° / 14° | 4 | 26 | 0 | 83 mm | Good | Chalkidiki in November |
| December | 12° / 10° | 5 | 26 | 0 | 90 mm | Ok | Chalkidiki in December |