Greece Weather in August
Season: summer
In short: hot, sunny, least rainfall of the year|
Venetian Castle, Nafpaktos
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In August, it is quite hot in most regions of Greece. The temperature often rises to 35-36℃ (95-96.8℉) and even to as high as 40℃ (104℉) in heat waves. But it is not stifling. Somewhere there is a shade or a wind, you may feel cool to some extent. In the central and northern regions, it is cool at night, with the temperature of 14-18℃ (57.2-64.4℉) averagely.
August is the month with the least rainfall in a year, seeing a monthly precipitation of 14mm (0.6in) and 4 rainy days on average. It is sunny almost every day, bringing much sunlight and making the average sea temperature remains around 26℃ (78.8℉).
Greece is likely to be hit by short-term storms, lightning and heavy rainfall in August, which may lead to a decrease in temperature to a certain extent. If you schedule your travel to Greece in August 2025, remember to pay attention to the climate condition in advance.
Packing List
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Clothes and Shoes:
In hot and sunny August, it is recommended to wear cool and breathable clothes including T-shirts and shorts made of linen-cotton with light color. For women, skirts and summer dress are good choices. Considering the long walk during the journey, lightweight and comfortable shoes are essential such as the casual shoes. Scandals are better for having fun on beaches.
Other Items:
To reduce exposure to sunlight, sunglasses and sunhats are needed, and it’s best not to take them off during the whole journey. Sun-protective clothing and sunscreen cream can also be packed for complete sun protection. Besides, the gear for beach and water activities such as beach tower and swimsuit are needed. Beach umbrellas and beach loungers can be rented at beach bars.
Top Things to Do in Greece in August
Tourism Rate:Enjoy Beach and Water Activities on Mediterranean Islands
With the scorching sun in the sky, the best pastime for you is to relax on stunning beaches along the Mediterranean coast and cool down by doing water sports in Mediterranean waters.|
Beach in Nafpaktos, Greece
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The Mediterranean islands are home to a variety of beautiful beaches where you can lie down to bask in the sun and appreciate amazing views. In Santorini, you can visit unique black beach and red beach. In Crete, there are famous pink and golden beaches. Navagio Beach is located on Zakynthos, where you can see clear blue waters and pure sands. Plaka beach in Naxos is a pristine beach. It has soft sand and long coastline, widely loved by sunbathing lovers. In Mykonos, the Super Paradise Beach is known for its lively beach clubs, music events, and famous DJs. You can go to a beach party in the evening to have an unforgettable experience.
In addition to having fun on beaches, water activities are popular in summer in Greece. The sea temperature remains around 26℃ (78.8℉) during the day. If you are a water sports fan, Crete may be a good choice. Many beaches on this island offer a full range of water sports for tourists of all ages and levels. If you want to relax yourself in waters, you can do some gentle exploration on a sea bike, stand-up paddle board, or sea kayak, which are suitable for beginners. For water sports enthusiasts, fun diving, windsurfing and kite surfing can provide more thrilling experience.
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Yachting on the Sea
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Tips:
1. Remember to drink water in time after doing sports or sunbathing.2. Be careful of sea anemones and jellyfish lest you are pricked by them.
Assumption Day on August 15th, 2025
Greeks return to their hometowns to celebrate the Assumption Day on August 15th with their families every year. In all the churches and monasteries of the Virgin Mary, large-scale celebrations are held. Thousands of people come to these places to bow to the icon of the Virgin. On the streets, you can also see processions with her epitaph. People gather in the square in front of churches to eat, sing and dance. Celebrations such as concerts and drama performance will be held in museums and archaeological sites across the country and last for several days.|
Cathedral Basilica of St Dionysius, Athens
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Tip for Traveling to Greece in August
August belongs to the tourist high season, so you’d better buy air tickets and book hotels beforehand.Weather of Major Greece Cities in August
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City |
Temp |
Rainfall (mm) |
Humidity (%) |
Sunrise / Sunset |
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Athens |
24 - 34℃ (75.2 - 93.2℉) |
5.4 |
39 |
6:27 - 6:53 / 19:56 - 20:34 |
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Santorini |
24 - 30℃ (75.2 - 86℉) |
1.5 |
59 |
6:24 - 6:48 / 20:48 - 20:24 |
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Patra |
21 - 32℃ (69.8 - 89.6℉) |
2.7 |
61 |
6:35 - 7:01 / 20:04 - 20:43 |
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Delphi |
24 - 34℃ (75.2 - 93.2℉) |
5.4 |
39 |
6:25 - 6:52 / 19:56 - 20:35 |
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Olympia |
20 - 32℃ (68 - 89.6℉) |
7.3 |
66 |
6:36 - 7:02 / 20:04 - 20:42 |
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Crete |
23 - 29℃ (73.4 - 84.2℉) |
1.4 |
65 |
6:29 - 6:51 / 19:49 - 20:23 |
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Rhodes |
25 - 30℃ (77 - 86℉) |
0.2 |
68 |
6:13 - 6:37 / 19:37 - 20:13 |
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Mykonos |
22 - 31℃ (71.6 - 87.8℉) |
19.1 |
60 |
6:22 - 6:47 / 19:49 - 20:27 |
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Corfu |
21 - 33℃ (69.8 - 91.4℉) |
24.7 |
65 |
6:39 - 7:07 / 20:13 - 20:53 |
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Thessaloniki |
21 - 32℃ (69.8 - 89.6℉) |
24.1 |
55 |
6:24 - 6:53 / 20:02 - 20:43 |
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Zakynthos |
22 - 34℃ (71.6 - 93.2℉) |
4.8 |
55 |
6:39 - 7:05 / 20:07 - 20:45 |
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Meteora |
24 - 34℃ (75.2 - 93.2℉) |
5.4 |
39 |
6:26 - 6:52 / 19:56 - 20:34 |