Verdict: Excellent month
Mykonos Weather in May
May hits the sweet spot in Mykonos — highs around 22°C (72°F), ideal for a full day on foot. Rain is a non-issue, with only ~3 wet days in an average year. Overall, May is one of the best months of the year to be in Mykonos.
Average high
22°C / 72°F
Average low
17°C / 63°F
Rain days
~3
Precipitation
14 mm
What to pack for Mykonos in May
- Summer clothes, plus one light layer for air-con and evenings
- Comfortable walking shoes — every guide on this site assumes you'll use them
May against the rest of the year
Warmest in Mykonos: Jul (29°C / 84°F) · Coolest: Jan (14°C / 57°F) · Wettest: Jan (~10 rain days)
14°
11°
Jan
15°
11°
Feb
16°
11°
Mar
19°
14°
Apr
22°
17°
May
27°
21°
Jun
29°
24°
Jul
29°
24°
Aug
27°
23°
Sep
23°
19°
Oct
19°
15°
Nov
16°
13°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)