Athens · August
Best travel monthPeak seasonGreece · Europe
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 14° (57°)5– (41–)18 (64) | 14° (57°)7– (45–)20 (68) | 17° (63°)10– (50–)22 (72) | 21° (70°)14– (57–)26 (79) | 25° (77°)18– (64–)31 (88) | 30° (86°)23– (73–)36 (97) | 33° (91°)28– (82–)38 (100) | 33° (91°)28– (82–)36 (97) | 28° (82°)22– (72–)34 (93) | 23° (73°)16– (61–)28 (82) | 19° (66°)13– (55–)24 (75) | 15° (59°)8– (46–)20 (68) |
Ø night, range from coldest to warmest nightØ nightrange | 6° (43°)-2– (28–)13 (55) | 6° (43°)-1– (30–)13 (55) | 8° (46°)1– (34–)14 (57) | 10° (50°)4– (39–)15 (59) | 15° (59°)8– (46–)20 (68) | 19° (66°)14– (57–)24 (75) | 23° (73°)17– (63–)27 (81) | 23° (73°)18– (64–)28 (82) | 19° (66°)13– (55–)24 (75) | 15° (59°)7– (45–)19 (66) | 11° (52°)3– (37–)17 (63) | 7° (45°)0– (32–)14 (57) |
☀️Sunshine | 3h | 4h | 5h | 7h | 7h | 8h | 9h | 9h | 6h | 5h | 4h | 3h |
🌊Water Temp | 16° (61°) | 15° (59°) | 15° (59°) | 16° (61°) | 20° (68°) | 24° (75°) | 26° (79°) | 27° (81°) | 25° (77°) | 23° (73°) | 20° (68°) | 18° (64°) |
🌧Rain Days | 5d50mm (2.0") | 4d41mm (1.6") | 3d33mm (1.3") | 2d20mm (0.8") | 2d17mm (0.7") | 2d16mm (0.6") | 0d5mm (0.2") | 0d2mm (0.1") | 2d23mm (0.9") | 2d39mm (1.5") | 4d46mm (1.8") | 5d60mm (2.4") |
Best travel time current monthØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Peak season — flights and hotels at their annual highest. Book early.
August is one of the best months to visit Athens — with 9 sunshine hours per day and pleasant highs of 33°C (91°F).
Daytime highs average 33°C (91°F), cooling to 23°C (73°F) at night (daily average: 28°C (82°F)). Peaks reach around 36°C (97°F), the coldest nights around 18°C (64°F). The sun shines an average of 9 hours per day; there are 0 rain days with 2 mm (0.1 in) total. The water is a warm 27°C (81°F) — perfect for snorkelling and swimming.
Pack light summer clothing, sunscreen, and swimwear — beach and water conditions in August are ideal.
Summer heat and cultural life: the Odeon of Herodes Atticus stages ancient tragedies and concerts under the open sky — one of the most atmospheric open-air theatres in the world. Athens serves as a springboard to the islands.
Packing list for Athens in August
- Light summer clothes
- Swimwear and beach towel
- SPF 50 sunscreen
- Sunglasses
- Sun hat
- Travel first-aid kit
Frequently Asked Questions
- Is August a good time to visit Athens?
- Yes — August is one of the best months to visit Athens (Climate Score: 93/100). High temperatures (33°C (91°F)), good sunshine (9 h/day), and few rain days (0) make it one of the most recommended months.
- How warm is it in Athens in August?
- In August, Athens sees daily highs of 33°C (91°F). Nights cool to 23°C (73°F), with a daily average of 28°C (82°F). Peaks reach around 36°C (97°F), the coldest nights around 18°C (64°F).
- How much rain falls in Athens in August?
- In August, Athens receives an average of 2 mm (0.1 in) of rain over 0 rain days. That is comparatively dry.
- How many sunshine hours does Athens get in August?
- Athens averages 9 sunshine hours per day in August — above the annual average.
- How warm is the water in Athens in August?
- Water temperature in Athens in August averages 27°C (81°F) — ideal for swimming and snorkelling.
