Greece in august: average Weather, Temperature and Climate, Where to go?
Weather in Greece in august 2025
Below, you have access to the weather forecast for the month of august for most popular cities in Greece. These forecasts are statistics for august from weather reports for many years. The percentage indicates the probability of having the weather mentioned.
Average weather in august in Athens
perfect weather UV index: 8
Weather at 6am
27°C
Clear/Sunny
87% of time
13%
1%
1%
Weather at 12pm
32°C
Clear/Sunny
82% of time
17%
2%
1%
Weather at 6pm
28°C
Clear/Sunny
90% of time
9%
3%
1%
Weather at 3am
25°C
86%
13%
1%
1%
Where to go in Greece in august?
Where to go in Greece in august: destination map
Where to go in each region in august?
| Attica Peninsula (Athens, Hydra Island, Lavrio...) | 31°C to 32°C | 0 à 1 days | 26°C to 27°C | perfect weather |
| Central Greece (Delphi, Gregolimano, Agrinio...) | 28°C to 35°C | 0 à 2 days | 26°C to 27°C | perfect weather |
| Crete (Heraklion, Chania, Matala...) | 27°C to 30°C | 0 à 1 days | 26°C to 27°C | perfect weather |
| Cyclades (Santorini, Mykonos, Paros...) | 27°C to 32°C | 0 day | 26°C to 27°C | perfect weather |
| Dodecanese (Kos, Rhodes, Karpathos...) | 27°C to 30°C | 0 day | 25°C to 28°C | perfect weather |
| East Aegean Islands (Samos, Chios, Lesbos...) | 27°C to 31°C | 0 à 1 days | 25°C | perfect weather |
| Ioanian Islands (Corfu Island, Zante, Lefkáda...) | 28°C to 30°C | 0 à 1 days | 26°C to 27°C | perfect weather |
| North of Greece (Thessaloniki, Parga, Kavala...) | 29°C to 35°C | 0 à 7 days | 26°C to 27°C | perfect weather* |
| Northern Aegean (Lemnos, Samothrace, Thasos...) | 28°C to 29°C | 0 à 1 days | 25°C to 27°C | perfect weather |
| Peloponnese (Kalamata, Nafplio, Patras...) | 29°C to 34°C | 0 à 4 days | 26°C to 27°C | perfect weather |
| Sporades Islands (Skiathos, Alonissos, Skyros island...) | 27°C to 28°C | 1 à 2 days | 26°C to 27°C | perfect weather |
Where should you go in Greece in august when it comes to the weather?
Remember:
The climate in Greece in august is perfect across the board.
Located in the heart of the summer, August is characterized by a strong heat throughout the Greek territory, from the Ionian Islands to the example of Corfu, the Cycladic islands as well as the island of Mykonos, Dodecanese as well as on the island of Rhodes or Athens. In fact, as early as the morning, the thermometer already peaks around 25° C. This heat continues to rise to very high values throughout the day. However, all these regions have a climate throughout August in Greece that is still favorable to tourist activities except Thessaloniki - which enjoys a rather ideal climate.
Greece in the Morning throughout August
De par sa température, les matinées sont favorables pour faire des activités touristiques comme la baignade ou les visites de sites historiques. En effet, en ne faisant que 25°C les températures matinales permettent toujours de s'activer sans courir le risque d'être incommodé par la chaleur.
Due to its temperature, mornings are favorable for doing tourist activities such as swimming or visiting historical sites. In fact, by reaching 25° C the morning temperatures still allow for physical activity without running the risk of being inconvenienced by the heat.
Greece in the Afternoon throughout August
The heat in the middle of the day is so hot that it is preferable to indulge in activities that are protected from the sun's rays. It is necessary to wait until the end of the afternoon to find climatic conditions that favors a magnificent weather in Greece in August.
Greece in the Evening throughout August
As the sun declines, the heat also regresses by a few degrees Celsius. Moreover, the night is cool enough to allow the nightlife enthusiasts to have fun comfortably.
Climate in Greece in august
Climate in Athens in august
In the month of august, maximum temperature is 32°C and minimum temperature is 27°C (for an average temperature of 30°C). The climate is very hot in that locality in august. It almost never rains during august. You will not get wet during your holidays!
With a good weather, august is a recommended month to go in Athens in Greece.
| August | |||
| Average temperature | 30°C | ||
| Highest temperature | 32°C | ||
| Lowest temperature | 27°C | ||
| Sea temperature | 26.4°C | ||
| Rainfall | 7mm | ||
| Number of days with rainfall | 0 day(s) (1%) | ||
| Humidity | 54% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 6% | ||
| Length of day | 13:37 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Corfu Island in august
In the month of august, the mean temperature in Corfu Island is 28°C (maximum temperature is 30°C and minimum temperature is 27°C). The climate is burning there in the month of august. does not rain (or really exceptionally) during the month of august. You will not get wet for your journey!
With good weather conditions, the month of august is an advisable month to go in that area in Greece.
| August | |||
| Average temperature | 28°C | ||
| Highest temperature | 30°C | ||
| Lowest temperature | 27°C | ||
| Sea temperature | 25.8°C | ||
| Rainfall | 17mm | ||
| Number of days with rainfall | 1 day(s) (3%) | ||
| Humidity | 64% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 8% | ||
| Length of day | 13:44 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Crete in august
In the month of august, the mean temperature in Crete is 27°C (maximum temperature is 28°C and minimum temperature is 26°C). The climate is quite comfortable in that area in the month of august. There is no rain during this month. You stay dry for your stay!
With ideal weather conditions, august is an advisable month to go in this locality in Greece.
| August | |||
| Average temperature | 27°C | ||
| Highest temperature | 28°C | ||
| Lowest temperature | 26°C | ||
| Rainfall | 2mm | ||
| Number of days with rainfall | 0 day(s) (0%) | ||
| Humidity | 70% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 3% | ||
| Length of day | 13:29 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Kos in august
In august, maximum temperature is 29°C and minimum temperature is 27°C (for an average temperature of 28°C). The climate quite pleasant in this city in august. With 3mm over 0 days, rain may occur during your holidays. But this is moderate and you will not be too bothered by it.
With a perfect climate, august is an advisable time to go in that area in Greece.
| August | |||
| Average temperature | 28°C | ||
| Highest temperature | 29°C | ||
| Lowest temperature | 27°C | ||
| Sea temperature | 25.2°C | ||
| Rainfall | 3mm | ||
| Number of days with rainfall | 0 day(s) (0%) | ||
| Humidity | 67% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 3% | ||
| Length of day | 13:34 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Greek islands of the Cyclades in august
In the month of august, the mean temperature in Greek islands of the Cyclades is 26°C (maximum temperature is 27°C and minimum temperature is 25°C). The climate enjoyable there in the month of august. It rains very rarely during august. You will therefore be at the shelter from rain for your trip!
With a good weather, august is a good month to go in this locality in Greece.
| August | |||
| Average temperature | 26°C | ||
| Highest temperature | 27°C | ||
| Lowest temperature | 25°C | ||
| Sea temperature | 25.1°C | ||
| Rainfall | 3mm | ||
| Number of days with rainfall | 0 day(s) (0%) | ||
| Humidity | 78% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 3% | ||
| Length of day | 13:36 | ||
| Our opinion at whereandwhen.net | perfect |
All cities in Greece in august
| Athens in august | perfect weather |
| Corfu Island in august | perfect weather |
| Crete in august | perfect weather |
| Kos in august | perfect weather |
| Greek islands of the Cyclades in august | perfect weather |
| Mykonos in august | perfect weather |
| Paros in august | perfect weather |
| Rhodes in august | perfect weather |
| Samos in august | perfect weather |
| Santorini in august | perfect weather |
| Skiathos in august | perfect weather |
| Thessaloniki in august | perfect weather |
| Zante in august | perfect weather |
| Agrinio in august | perfect weather |
| Alonissos in august | perfect weather |
| Antiparos in august | perfect weather |
| Chios in august | perfect weather |
| Delphi in august | perfect weather |
| Gregolimano in august | perfect weather |
| Hydra Island in august | perfect weather |
| Kalamata in august | perfect weather |
Weather data for Greece in august:
Weather data for Greece in august is derived from an average of the weather forecast since 2009 in Greece. There is a margin of error and these forecasts are to be considered as general information only. The weather in Greece can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Greece.