Mykonos in May
In May, Mykonos averages 22°C (72°F) during the day and 17°C (63°F) at night, with only about 1 rainy day.
High seasonConditions are comfortable for sightseeing without being sweltering. Skies are generally dry and clear.
May is a great month to visit Mykonos: pleasant temperatures and relatively few wet days.
How May compares to the rest of the year in Mykonos
May is in the middle of the year for warmth in Mykonos (5th of 12) and moderately rainy compared to the rest of the year (9th of 12). Daytime temperature runs 2°C above the annual average (20°C). May runs 3°C warmer than April (19°C) and warms a further 4°C into June (26°C).
May sunrise & sunset in Mykonos
Times shown for Mykonos local time (Europe/Athens), calculated for the 15th of May. They shift by a few minutes day to day across the month.
Photography light in Mykonos — May
Golden-hour and blue-hour windows for the 15th of May, in Mykonos's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Mykonos in May
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on May's tier (High season) and Mykonos's popularity.
Crowds & pricing — May in Mykonos
This is a busy month in Mykonos — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: excellent tourism weather
Sun & mosquito risk — May in Mykonos
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Mykonos — May
Across the year Mykonos's sea swings from 16°C (February) to 25.6°C (August) — May sits at 18.7°C.
Mykonos in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 14°C / 57°F | 10°C / 50°F | 80 mm | 9 | 0 |
| February | 14°C / 57°F | 10°C / 50°F | 60 mm | 7 | 0 |
| March | 16°C / 61°F | 11°C / 52°F | 40 mm | 4 | 0 |
| April | 19°C / 66°F | 13°C / 55°F | 15 mm | 3 | 0 |
| May | 22°C / 72°F | 17°C / 63°F | 5 mm | 1 | 0 |
| June | 26°C / 79°F | 20°C / 68°F | 1 mm | 1 | 0 |
| July | 27°C / 81°F | 22°C / 72°F | 1 mm | 1 | 0 |
| August | 27°C / 81°F | 22°C / 72°F | 1 mm | 1 | 0 |
| September | 25°C / 77°F | 20°C / 68°F | 5 mm | 2 | 0 |
| October | 22°C / 72°F | 17°C / 63°F | 30 mm | 4 | 0 |
| November | 18°C / 64°F | 14°C / 57°F | 55 mm | 7 | 0 |
| December | 15°C / 59°F | 11°C / 52°F | 80 mm | 8 | 0 |
Other cities with similar May weather
🌍 See the full ranked list of climate twins for Mykonos in May →
Frequently asked questions
How hot is Mykonos in May?
In May, Mykonos averages a high of 22°C (72°F) and a low of 17°C (63°F) — generally mild and pleasant.
Does it rain a lot in Mykonos in May?
May is generally dry in Mykonos, with about 1 rainy day on average.
Is May a good time to visit Mykonos?
May is mild and pleasant and mostly dry. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Mykonos in May?
Pack light layers for warm days and cooler evenings. See the full May packing list for Mykonos for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.