How warm is the sea in Halkidiki?
The sea in Halkidiki is currently 28°C.
Sea temperature is measured at the surface and updated hourly.
The sea in Halkidiki is 28°C today, the weather is partly cloudy, 33°C.
Halkidiki
Greece
33°
Partly cloudy
Feels like 37°C
Last updated: 9 August 2026, 12:59
Yellow warning for high temperatures until 18:00, per MeteoAlarm
Outlook for the coming days
Today Halkidiki can expect cloudy, with a high of around 34°. Over the coming days the weather stays similar, with temperatures between 22° and 34°. No significant rain is expected.
Sea and Beach
Sea temperature
28°
Waves
0.1 m
UV index
7
Hour by hour
Next 48 hours
- Now33°
- 13:0033°
- 14:00
33° - 15:0034°
- 16:0034°
- 17:0033°
- 18:0033°
- 19:0032°
- 20:0031°
- 21:00
29° - 22:00
28°Веројатност за врнежи: 3% - 23:0027°
- 00:0026°
- 01:0026°
- 02:0027°
- 03:0027°
- 04:0027°
- 05:0026°
- 06:0025°
- 07:0025°
- 08:0026°
- 09:0028°
- 10:0030°
- 11:0031°
- 12:00
32° - 13:0033°
- 14:0033°
- 15:0033°
- 16:0033°
- 17:0033°
- 18:0033°
- 19:0031°
- 20:0029°
- 21:0028°
- 22:0027°
- 23:0026°
- 00:0025°
- 01:0025°
- 02:0024°
- 03:0025°
- 04:0025°
- 05:0024°
- 06:0024°
- 07:0024°
- 08:0025°
- 09:0028°
- 10:0029°
- 11:0030°
- 12:0031°
Daily forecast
- TodayВеројатност за врнежи: 13%34°26°
- Tomorrow33°25°
- Tuesday33°24°
- Wednesday34°23°
- Thursday34°22°
- FridayВеројатност за врнежи: 5%30°25°
- SaturdayВеројатност за врнежи: 1%29°24°
14 days
14 days
- TodayВеројатност за врнежи: 13%34°26°
- Tomorrow33°25°
- Tuesday33°24°
- Wednesday34°23°
- Thursday34°22°
- FridayВеројатност за врнежи: 5%30°25°
- SaturdayВеројатност за врнежи: 1%29°24°
- Sunday28°22°
- Monday26°21°
- TuesdayВеројатност за врнежи: 1%28°23°
- WednesdayВеројатност за врнежи: 4%28°24°
- Thursday31°25°
- Friday31°26°
- SaturdayВеројатност за врнежи: 1%30°26°
Border wait on the way
Best Time to Visit
The best time to visit is from June to September. The sea is warmest in July (27.8°C).
| Month | Max | Min | Rain (days) | Sea |
|---|---|---|---|---|
| January | 11° | 5° | 9 | 16° |
| February | 13° | 7° | 7 | 15° |
| March | 15° | 8° | 11 | 15° |
| April | 19° | 11° | 7 | 16° |
| May | 23° | 16° | 9 | 19° |
| June | 28° | 20° | 9 | 24° |
| July | 31° | 23° | 5 | 28° |
| August | 31° | 23° | 5 | 28° |
| September | 26° | 19° | 6 | 26° |
| October | 21° | 15° | 5 | 23° |
| November | 17° | 11° | 9 | 19° |
| December | 13° | 7° | 8 | 17° |
About Halkidiki
Halkidiki is a peninsular region in northern Greece, south of Thessaloniki, recognisable by its three prongs reaching into the Aegean: Kassandra, Sithonia and Mount Athos. Kassandra is the most developed, with a string of family resorts and lively nightlife; Sithonia is greener and more natural, with pines and bays favoured by campers; and Mount Athos is a monastic republic closed to general visits. For Macedonian visitors Halkidiki has for decades been the favourite region for a driving holiday, with the widest choice of beaches and accommodation close at hand. Summers are hot and dry, with August sea temperatures of around 27 to 28°, and the season runs from late May to mid-September.
What to See in Halkidiki
- The three peninsulas: Kassandra, Sithonia and Mount Athos
- Mount Athos with its monasteries (visits under strict rules)
- The Petralona cave
- Ancient Olynthos and the birthplace of Aristotle (Stagira)
Frequently asked questions
When is the best time to visit Halkidiki?
The best time to visit is from June to September. The sea is warmest in July (27.8°C).
Derived from the 2015–2024 climate averages.
Will it rain tomorrow in Halkidiki?
Tomorrow in Halkidiki expect cloudy, with a high of 33°C and a low of 25°C.