Athens Weather in August
In Athens, August brings very high daytime temperatures around 33°C (91°F), with nights cooling to 23°C (73°F). It is the driest month of the year, with minimal rainfall.
Rainfall in Athens in August
You can expect the least amount of rain of the year this month, making it perfect for outdoor events and activities. Expect around 2 days of rain based on historical data, with 3.8 mm (0.1 in) average. On the rare occasion it rains this month, it usually amounts to very little.
Temperature in Athens in August
August is a perfect month in Athens, with 33°C (91°F) during the day and 23°C (73°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 23°C (73°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably. Note that these temperatures are average, but some days may be hotter. Dress in cool, breathable fabrics to stay comfortable in the heat.
Sunshine in Athens in August
Expect sunny days throughout the month, with an estimated 340 hours of sunshine. This makes it a pleasant time to visit Athens.
Wind Speed in Athens in August
August sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.
Average water temperature in August
With water at 24°C (75°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.August in Athens can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Greece, check out our Athens's climate page.
Athens Temperature in August
Min Temperature
23°C (73°F)
Max Temperature
33°C (91°F)
Water Temperature
24°C (75°F)
Chance of Rain
6%
Precipitation
3.8 mm (0.1 in)
Rainy days
2 days
Humidity
46%
Windspeed
2 m/s (4 knots)
Sunshine
340 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Athens typically stay consistent throughout August, with daily highs averaging around 33°C (91°F). Nights are warm, with lows typically ranging from 22°C (72°F) to 24°C (75°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Athens in August
Browse day-by-day weather records for Athens spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Athens historical weather extremes in August
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Athens.
- Athens recorded its highest August temperature of 43°C (109°F) on August 27, 1993.
- The lowest daytime temperature in August was 25°C (77°F), recorded on August 24, 1976.
- The lowest overnight temperature recorded in August was 14°C (57°F) (August 4, 1992).
Best Places in Greece in August
Find out more about the weather in Greece and which places have the best travel conditions in this month. See all of Greece in August →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Athens in August
Warm but pleasant conditions in Athens in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. The water temperature sits at about 24°C (75°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Athens in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Greece, check out our Athens's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Athens climate overview or explore weather in Greece.
