Measured, not vibes
Best Time to Visit Mykonos
By measured weather comfort, the top months for Mykonos are October, September, June — and RouteVerdict's editorial pick, which also weighs crowds and prices, is May, June, July, August, September. The table below is computed from ERA5 reanalysis data for 2020–2024, measured at Mykonos (191 m elevation).
Month by month
Mykonos weather and comfort, 2020–2024
| Month | Avg high | Wet days | Comfort | Season |
|---|---|---|---|---|
| January | 13.3°C / 56°F | 8.7 | 46 | |
| February | 13.8°C / 57°F | 4.3 | 54 | |
| March | 14.6°C / 58°F | 6.3 | 57 | |
| April | 17.8°C / 64°F | 4 | 78 | Shoulder |
| May | 21.3°C / 70°F | 3 | 92 | |
| June | 25.5°C / 78°F | 1.5 | 93 | Best |
| July | 27.6°C / 82°F | 0.2 | 87 | |
| August | 27.9°C / 82°F | 1.3 | 84 | |
| September | 25.5°C / 78°F | 0.8 | 95 | Best |
| October | 21.7°C / 71°F | 2 | 95 | Best |
| November | 17.9°C / 64°F | 5.2 | 76 | Shoulder |
| December | 15.4°C / 60°F | 8.3 | 58 |
Comfort is RouteVerdict's 0–100 score: 100·exp(−(high−23)²/162) × (1 − min(0.35, wet days × 0.02)). The full method is on the methodology page. Weather data by Open-Meteo.com (ERA5, CC BY 4.0), 2020–2024 normals. Wet day = ≥1 mm precipitation.
FAQ
Mykonos timing questions
What is the best month to visit Mykonos?
By measured weather comfort (ERA5 2020–2024), the top months are October, September, and June, with October scoring highest. RouteVerdict's editorial pick is May, June, July, August, and September, which also weighs crowds, prices, and events.
What is the hottest month in Mykonos?
August, with an average daily high of 27.9°C (82°F).
What is the rainiest month in Mykonos?
January, averaging 8.7 days with at least 1 mm of precipitation.
When is shoulder season in Mykonos?
April and November — the best-scoring months outside both the measured top three and RouteVerdict's editorial peak-season pick.