Greece Mykonos Weather in August (Peak Peak / Meltemi Strongest) — Climate Guide
August (Peak Peak / Meltemi Strongest) in Mykonos is Good
Mykonos Weather in August (Peak Peak / Meltemi Strongest) — Quick Answer
As of 2026- Avg temp
- 30° / 22°
- Rainfall
- 1mm · 0 days
- Crowds
- Very busy
As of 2026, Mykonos in August (Peak Peak / Meltemi Strongest) averages a high of 30°C and low of 22°C with 1mm of rain over about 0 days. Hottest + windiest Mediterranean month. Same as July + extra wind protection. Sunscreen SPF 50+ + hat + sunglasses + reef-safe sunscreen for beach.
August (Peak Peak / Meltemi Strongest) is Good for Mykonos.
Most expensive month of the year + strongest Meltemi winds + maximum crowds. European August holidays (Italy + France + Spain national shutdown) converge on Mykonos for the canonical summer vacation. Hotels 2-3x normal, beach clubs require 1-month-ahead reservations, ferries to Delos/Santorini cancel daily due to Meltemi 45-60 km/h sustained. August 15 Greek Assumption Day premium +20% on top. Climate is the hottest (30°C/22°F + sea 24°C warmest) but the experience is chaotic crowded expensive. Strongly consider September if you can flex dates (same climate, 30% cheaper, Meltemi calms).
Travel score
Most expensive + crowded month — Meltemi at sustained 45-60 km/h
August (Peak Peak / Meltemi Strongest) Weather at a Glance
August averages 30°C / 86°F highs and 22°C / 72°F lows with 0 rainy days and 1mm rainfall. Mediterranean peak summer with Meltemi at 35 km/h average + 65 km/h gusts (year's strongest). Sunrise 6:45 AM, sunset 8:15 PM — 13h 30m daylight (shortening). Sea 24°C warmest of year.
August (Peak Peak / Meltemi Strongest) Travel Advice
Book hotels 6+ months ahead. August 15 Greek Assumption Day premium +20% — avoid this week if possible. Beach club reservations 1 month ahead. Plan Meltemi flexibility (ferries cancel daily, beach umbrellas close). Reef-safe sunscreen + sun hat with chin strap mandatory. Consider September instead if flexible — same climate, 30% cheaper, Meltemi calms.
Flying In from Overseas
European August holidays bring the canonical vacation wave (Italians, French, Spanish, Germans take the entire month off + many converge on Mykonos). American + British + Korean summer peak. Russian tourist wave (post-2022 reduced but still notable). Brazilian celebrity wave.
August (Peak Peak / Meltemi Strongest) Pricing Trends
Most expensive pricing of year: 5-star EUR 900-2,000+, boutique EUR 600-1,200, 4-star EUR 400-800. Cavo Tagoo EUR 1,500-2,800, Bill & Coo EUR 1,500-2,500. Caprice dinner EUR 80-200, Nammos sunbed EUR 400-500 + EUR 1,500-2,500 minimum spend. Cavo Paradiso entry EUR 80-150. August 15 premium +20%.
Mykonos August (Peak Peak / Meltemi Strongest) Weather Stats
Avg High
30°C
Avg Low
22°C
Rainy Days
0
1mm total
Sunshine
12h
Daily avg
Humidity
61%
Dry
UV Index
10
Very high
Wind
35 km/h
Gusts 65
Sea Temp
24°C
Warm 24°C ideal
Crowds
Very busy
At attractions
August (Peak Peak / Meltemi Strongest) Sunrise & Sunset
Air Quality
PM2.5
12 μg/m³
PM10
25 μg/m³
Status
Good
Feels-Like Temperature & Wind
Feels like
Daytime
32°C
Nighttime
23°C
Humidity and wind affect how the actual temperature feels.
Wind
35 km/h
Max gust 65 km/h
Activities Recommended for August (Peak Peak / Meltemi Strongest)
August (Peak Peak / Meltemi Strongest) Travel Pros & Cons
Pros
- Peak nightlife continues
- All open + lively + party energy maximum
- Sea 24°C warmest of year
- Hot dry sunny weather
Cons
- Hotels 2-3x normal (most expensive month)
- Meltemi 45-60 km/h sustained — disrupts beach clubs daily
- Maximum crowds + chaos in Town + beaches + restaurants
- Book 6 months ahead minimum
- Ferry cancellations to Delos/Santorini frequent
- August 15 +20% premium
August (Peak Peak / Meltemi Strongest) Events & Festivals
- Peak peak — most expensive month of year
- Meltemi winds strongest (45-60 km/h sustained)
- August 15 Greek Assumption Day (national holiday, +20% premium hotels)
- European August holidays (Italy + France + Spain shutdown brings vacation wave)
Mykonos in August (Peak Peak / Meltemi Strongest) — Full Picture
Most expensive month of the year + strongest Meltemi winds + maximum crowds. European August holidays (Italy + France + Spain national shutdown) converge on Mykonos for the canonical summer vacation. Hotels 2-3x normal, beach clubs require 1-month-ahead reservations, ferries to Delos/Santorini cancel daily due to Meltemi 45-60 km/h sustained. August 15 Greek Assumption Day premium +20% on top. Climate is the hottest (30°C/22°F + sea 24°C warmest) but the experience is chaotic crowded expensive. Strongly consider September if you can flex dates (same climate, 30% cheaper, Meltemi calms).
What to Wear & What to Pack
Hottest + windiest Mediterranean month. Same as July + extra wind protection. Sunscreen SPF 50+ + hat + sunglasses + reef-safe sunscreen for beach.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
19.3°C
12.7°C
5.3/mo
Summer (Jun·Jul·Aug)
Current28.7°C
21°C
0.3/mo
Autumn (Sep·Oct·Nov)
23°C
17°C
5.7/mo
Winter (Dec·Jan·Feb)
14.7°C
9.7°C
10.7/mo
Mykonos Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 14° | 9° | 11d·80mm | 4h | 73% | 2 | Quiet | Low season | |
| 14° | 9° | 9d·65mm | 5h | 72% | 3 | Quiet | Low season | |
| 16° | 10° | 8d·55mm | 6h | 71% | 4 | Quiet | Low season | |
| 19° | 12° | 5d·30mm | 8h | 70% | 6 | Moderate | Shoulder | |
| 23° | 16° | 3d·15mm | 10h | 67% | 8 | Moderate | Shoulder | |
| 27° | 19° | 1d·5mm | 12h | 63% | 10 | Busy | Peak | |
| 29° | 22° | 0d·1mm | 13h | 60% | 11 | Very busy | Peak | |
| 30° | 22° | 0d·1mm | 12h | 61% | 10 | Very busy | Peak | |
| 27° | 20° | 2d·15mm | 11h | 65% | 8 | Busy | Peak | |
| 23° | 17° | 6d·50mm | 8h | 70% | 6 | Moderate | Shoulder | |
| 19° | 14° | 9d·75mm | 5h | 72% | 4 | Quiet | Low season | |
| 16° | 11° | 12d·95mm | 4h | 74% | 2 | Quiet | Low season |
View Other Months
Mykonos August (Peak Peak / Meltemi Strongest) Hotel Picks
Frequently Asked Questions
Is August (Peak Peak / Meltemi Strongest) a good time to visit Mykonos?
Mykonos in August (Peak Peak / Meltemi Strongest) is Good. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Mykonos in August (Peak Peak / Meltemi Strongest)?
Mykonos August (Peak Peak / Meltemi Strongest) averages a high of 30°C and a low of 22°C.
Does it rain much in Mykonos in August (Peak Peak / Meltemi Strongest)?
Mykonos August (Peak Peak / Meltemi Strongest) averages 1mm of rainfall over about 0 rainy days.
What should I wear in Mykonos in August (Peak Peak / Meltemi Strongest)?
Hottest + windiest Mediterranean month. Same as July + extra wind protection. Sunscreen SPF 50+ + hat + sunglasses + reef-safe sunscreen for beach.
What time are sunrise and sunset in Mykonos in August (Peak Peak / Meltemi Strongest)?
Mykonos August (Peak Peak / Meltemi Strongest) sunrise is 06:45 and sunset is 20:15, with 13h 30m of daylight.
What's the air quality like in Mykonos in August (Peak Peak / Meltemi Strongest)?
Mykonos August (Peak Peak / Meltemi Strongest) air quality (AQI) averages 40, rated Good. PM2.5 averages 12μg/m³.
What activities are recommended in Mykonos in August (Peak Peak / Meltemi Strongest)?
In August (Peak Peak / Meltemi Strongest), Mykonos is great for Beach clubs all day (Meltemi-permitting), Cavo Paradiso peak DJ residencies, Nammos Psarou celebrity lunch.
Is August (Peak Peak / Meltemi Strongest) peak season in Mykonos?
Mykonos August (Peak Peak / Meltemi Strongest) crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Mykonos
View Other Months
Planning a August (Peak Peak / Meltemi Strongest) trip to Mykonos?
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Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.