Greece · 30-year monthly climate averages
Based on 30 years of climate data, the most comfortable months to visit Mykonos are May, September and October, when daytime temperatures are agreeable and rainfall is relatively low.
Mykonos sees its warmest weather in July, when daytime highs average around 28°C, and its coolest in January (around 15°C).
Annual precipitation totals roughly 312mm — January is typically the wettest month (~66mm) and July the driest (~0mm).
🟧 avg daytime high · 🟦 dashed: avg nighttime low · bars: monthly rainfall
Daily forecast highs vs the 30-year normal — last 61 days
Each bar is one day: orange above normal, blue below.
| Month | High / Low | Rainfall | Travel rating |
|---|---|---|---|
| January | 15° / 11°C | 66mm | 👍 Good |
| February | 15° / 11°C | 58mm | 👍 Good |
| March | 16° / 12°C | 34mm | 👍 Good |
| April | 19° / 15°C | 19mm | 🌟 Great |
| May | 23° / 18°C | 6mm | 🌟 Great |
| June | 26° / 22°C | 4mm | 🌟 Great |
| July | 28° / 24°C | 0mm | 🌟 Great |
| August | 28° / 24°C | 1mm | 🌟 Great |
| September | 26° / 22°C | 10mm | 🌟 Great |
| October | 22° / 19°C | 24mm | 🌟 Great |
| November | 19° / 16°C | 34mm | 🌟 Great |
| December | 16° / 13°C | 55mm | 👍 Good |
January in Mykonos is mild, with average daytime highs around 15°C (58°F) and nighttime lows near 11°C (52°F). Expect roughly 66mm of precipitation, with a moderate amount of rain.
🎒 What to pack — light jacket · layers for cool evenings
February in Mykonos is mild, with average daytime highs around 15°C (59°F) and nighttime lows near 11°C (52°F). Expect roughly 58mm of precipitation, with little rainfall.
🎒 What to pack — light jacket · layers for cool evenings
March in Mykonos is mild, with average daytime highs around 16°C (61°F) and nighttime lows near 12°C (54°F). Expect roughly 34mm of precipitation, with little rainfall.
🎒 What to pack — light jacket · layers for cool evenings
April in Mykonos is mild, with average daytime highs around 19°C (66°F) and nighttime lows near 15°C (58°F). Expect roughly 19mm of precipitation, and rain is rare.
🎒 What to pack — light jacket · layers for cool evenings
May in Mykonos is pleasantly warm, with average daytime highs around 23°C (73°F) and nighttime lows near 18°C (64°F). Expect roughly 6mm of precipitation, and rain is rare.
🎒 What to pack — light layers · comfortable walking shoes
June in Mykonos is warm, with average daytime highs around 26°C (79°F) and nighttime lows near 22°C (71°F). Expect roughly 4mm of precipitation, and rain is rare.
🎒 What to pack — light summer clothing · sunscreen and sunglasses
July in Mykonos is warm, with average daytime highs around 28°C (82°F) and nighttime lows near 24°C (76°F). Expect roughly 0mm of precipitation, and rain is rare.
🎒 What to pack — light summer clothing · sunscreen and sunglasses
August in Mykonos is warm, with average daytime highs around 28°C (82°F) and nighttime lows near 24°C (76°F). Expect roughly 1mm of precipitation, and rain is rare.
🎒 What to pack — light summer clothing · sunscreen and sunglasses
September in Mykonos is warm, with average daytime highs around 26°C (78°F) and nighttime lows near 22°C (72°F). Expect roughly 10mm of precipitation, and rain is rare.
🎒 What to pack — light summer clothing · sunscreen and sunglasses
October in Mykonos is pleasantly warm, with average daytime highs around 22°C (72°F) and nighttime lows near 19°C (66°F). Expect roughly 24mm of precipitation, with little rainfall.
🎒 What to pack — light layers · comfortable walking shoes
November in Mykonos is pleasantly warm, with average daytime highs around 19°C (67°F) and nighttime lows near 16°C (61°F). Expect roughly 34mm of precipitation, with little rainfall.
🎒 What to pack — light layers · comfortable walking shoes
December in Mykonos is mild, with average daytime highs around 16°C (61°F) and nighttime lows near 13°C (55°F). Expect roughly 55mm of precipitation, with little rainfall.
🎒 What to pack — light jacket · layers for cool evenings