Greece
Halkidiki weather by month
Halkidiki is warmest in August, with average highs of 31°C, and coolest in January at 12°C. The sea ranges from about 15°C to 27°C, warmest in July.
- WarmestAugust31°C average high
- CoolestJanuary12°C average high
- Warmest seaJuly27°C on average
- From Dublin≈ 3h 45mdirect, estimated
Halkidiki through the year
Beach weather (highs of 25°C or more and fewer than seven rainy days) is most likely June to September.
Month by month
| Month | High | Low | Sea | Rainy days | Rain | Sky | Days 25°C+ |
|---|---|---|---|---|---|---|---|
| January | 12° | 5° | 15° | 7 | 57 mm | Often cloudy | 0% |
| February | 13° | 6° | 15° | 6 | 54 mm | Often cloudy | 0% |
| March | 15° | 8° | 15° | 8 | 73 mm | Often cloudy | 0% |
| April | 19° | 11° | 16° | 6 | 44 mm | Some cloud | 1% |
| May | 23° | 16° | 19° | 6 | 50 mm | Often cloudy | 22% |
| June | 28° | 21° | 24° | 4 | 37 mm | Some cloud | 88% |
| July | 30° | 23° | 27° | 2 | 26 mm | Mostly clear | 100% |
| August | 31° | 23° | 27° | 4 | 26 mm | Mostly clear | 100% |
| September | 27° | 20° | 25° | 4 | 48 mm | Some cloud | 82% |
| October | 22° | 15° | 22° | 5 | 56 mm | Often cloudy | 15% |
| November | 18° | 11° | 19° | 7 | 71 mm | Often cloudy | 0% |
| December | 14° | 7° | 17° | 7 | 82 mm | Often cloudy | 0% |
Shaded rows: beach weather (June to September). Rainy days = days with 1 mm of rain or more, as weather stations count them. Sky = average cloud cover. How we measure
Flying time
Estimated from the distance for a direct flight. Real schedules vary, and many long-haul trips need a connection.
- From Dublin≈ 3h 45m
- From Cork≈ 3h 45m
- From Belfast≈ 3h 45m
- From London≈ 3h 15m
- From Manchester≈ 3h 30m
- From Glasgow≈ 3h 45m
Air: Copernicus ERA5-Land, 2011–2025, for the land nearest Halkidiki (17 m). Sea: Copernicus ERA5 sea surface temperature, 2022–2025. Averages describe past weather, not a forecast.