Kallithea, Halkidiki weather in August
Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Excellent
Best time to visit: June – September
What is the weather like in Kallithea, Halkidiki in August?
In August, Kallithea, Halkidiki is hot: daytime highs average 28 °C, and even at night it stays warm at around 24 °C. The sea averages 26.7 °C – lovely and warm for swimming. With around 10 hours of sunshine a day, there is plenty of sun. Rain is rare: about 4 days bring 28 mm in total. The air is often humid and muggy. All in all, August is an excellent month for a holiday in Kallithea, Halkidiki.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 100 | 100 | 88 |
| Day | 28° | 28° | 24° |
| Night | 24° | 24° | 21° |
| Sea | 26° | 27° | 25° |
| Sun | 12 h | 10 h | 8 h |
| Rain days | 4 | 4 | 7 |
More details for August
- Daylight
- 13 h 48 min06:37 – 20:25
- UV index
- 8 · very highclear sky, noon (estimate)
- Muggy days
- 23 daysdew point 18 °C or more
- Wind
- 14 km/haverage daily peak
- Cloud cover
- 19 %on average
- Hot days
- 2 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+3Europe/Athens
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %100 %
- Few rainy daysweight 20 %98 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in August
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
Kallithea, Halkidiki in August: quick answers
Is Kallithea, Halkidiki hot in August?
Yes. In August, Kallithea, Halkidiki is hot: daytime highs average 28 °C and nights stay around 24 °C. On about 2 days the thermometer climbs to 30 °C or more.
Can you swim in Kallithea, Halkidiki in August?
Yes. In August the sea averages 26.7 °C – lovely and warm for swimming.
Does it rain much in Kallithea, Halkidiki in August?
Rain is rare: about 4 days bring 28 mm in total.
Kallithea, Halkidiki month by month
The whole year in Kallithea, HalkidikiAll destinations: Greece
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)