SeasonMapHalkidiki (Chalkidiki) weather by month
Greece
The best time to visit Halkidiki (Chalkidiki) is July to September — 94/100 in August, 28°C and 5 rainy days. The best season is summer, June to August (91/100 on average).
The worst month is January at 53/100 — cold, a little rain, clean air. See January →
Updated September 2026 · climate normals from ERA5 reanalysis
Planning the wider trip? Best time to visit Greece →
Halkidiki, month by month
Comfort score out of 100 for the kind of trip Halkidiki is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.
| Month | Score | Tier | High | Rain | Sun | Crowds | On |
|---|---|---|---|---|---|---|---|
| JanJanuary | 53 | D | 10°C | 9 d | 7 h | Busy | 2 |
| FebFebruary | 61 | C | 12°C | 7 d | 7 h | Quiet | 2 |
| MarMarch | 68 | C | 13°C | 11 d | 9 h | Shoulder | 2 |
| AprApril | 76 | B | 16°C | 7 d | 11 h | Peak | 3 |
| MayMay | 80 | A | 20°C | 8 d | 12 h | Shoulder | 2 |
| JunJune | 89 | A | 25°C | 7 d | 13 h | Busy | 3 |
| JulJuly | 91 | S | 27°C | 5 d | 13 h | Busy | 3 |
| AugAugust | 94 | S | 28°C | 5 d | 13 h | Peak | 4 |
| SepSeptember | 93 | S | 24°C | 5 d | 10 h | Busy | 3 |
| OctOctober | 82 | A | 20°C | 6 d | 9 h | Shoulder | 4 |
| NovNovember | 66 | C | 16°C | 9 d | 7 h | Shoulder | 3 |
| DecDecember | 56 | D | 12°C | 9 d | 6 h | Busy | 3 |
What's on in Halkidiki through the year
Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.
Crowds in Halkidiki in August
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsAugust peak, Summer holidays in Greece, school holidays in 7 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet