Sun, sea & sand

Kallithea, Halkidiki weather in July

Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.

100

Holiday weather in July

Excellent

Best time to visit: June – September

What is the weather like in Kallithea, Halkidiki in July?

In July, Kallithea, Halkidiki is hot: daytime highs average 28 °C, and even at night it stays warm at around 24 °C. The sea averages 26.0 °C – lovely and warm for swimming. With around 11 hours of sunshine a day, there is plenty of sun. Rain is rare: about 4 days bring 31 mm in total. The air is often humid and muggy. All in all, July is an excellent month for a holiday in Kallithea, Halkidiki.

July compared

How the weather changes from June to August. Tap a month to open it.

JuneJunJulyJulAugustAug
Score94100100
Day25°28°28°
Night21°24°24°
Sea23°26°27°
Sun10 h11 h10 h
Rain days544

More details for July

Daylight
14 h 46 min06:09 – 20:55
UV index
10 · very highclear sky, noon (estimate)All months
Muggy days
23 daysdew point 18 °C or more
Wind
15 km/haverage daily peak
Cloud cover
17 %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 July

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Insect repellent

Kallithea, Halkidiki in July: quick answers

Is Kallithea, Halkidiki hot in July?

Yes. In July, 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 July?

Yes. In July the sea averages 26.0 °C – lovely and warm for swimming.

Does it rain much in Kallithea, Halkidiki in July?

Rain is rare: about 4 days bring 31 mm in total.

Kallithea, Halkidiki month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)