Weather in Mykonos in August
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Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for August in Mykonos.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youIn August, Mykonos sees average highs of 28.8°C (83.8°F) and lows of 24.3°C. Conditions are hot and very dry, with roughly 12.9 hours of sunshine a day. This is peak season for good reason — conditions are close to ideal. For the complete picture, see the best time to visit Mykonos — every month compared. Once you know when to go, find your Mykonos packing list at 247PackingList.
Get ready for Mykonos in August
Search flights to Mykonos
Compare 100+ airlines for August — one search, best price.
Search Flights →Hot-weather travel clothing
Sun protection, lightweight layers and a reusable water bottle are essential here.
Check Price →What to pack for Mykonos in August
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
Compare all months in Mykonos
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 14.3°C | 58.5mm | 10/10 |
| February | 14.5°C | 27.0mm | 10/10 |
| March | 15.2°C | 32.9mm | 10/10 |
| April | 18.4°C | 27.4mm | 10/10 |
| May | 22.2°C | 13.2mm | 10/10 |
| June | 26.0°C | 8.6mm | 10/10 |
| July | 28.5°C | 0.4mm | 10/10 |
| August | 28.8°C | 4.4mm | 10/10 |
| September | 26.3°C | 9.5mm | 10/10 |
| October | 22.7°C | 16.7mm | 10/10 |
| November | 19.2°C | 52.5mm | 10/10 |
| December | 16.6°C | 56.1mm | 10/10 |
Full month-by-month guide: best time to visit Mykonos →
For facts about Greece — currency, language and dialling code — see our Greece country guide at 247CountryInfo. Travellers also find it useful to keep a Mykonos travel guide to hand. Check clothing sizes in Greece before you shop.
Frequently Asked Questions
Is August a good time to visit Mykonos?
August rates 10/10 for visiting Mykonos — excellent time to visit. Expect average highs of 28.8°C, 4.4mm of rain across the month and about 12.9 hours of daily sunshine.
What is the temperature in Mykonos in August?
In August, Mykonos has average highs of 28.8°C (83.8°F) and average lows of 24.3°C (75.7°F).
Does it rain in Mykonos in August?
Rarely. August is one of the driest times of year in Mykonos, averaging only 4.4mm of rain.
What should I wear in Mykonos in August?
For Mykonos in August (28.8°C highs / 24.3°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts.
More essentials for Mykonos in August
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.