Monthly climate ·Mykonos weather in September
In September, Mykonos averages around 26° by day and 22° at night, with 1 rain days a month — about a 3% chance of rain on any given day.
By day
26°C
At night
22°C
Daily rain chance
3%
Rain days a month
1
Monthly precipitation
7 mm
Sunshine hours a day
11.7
Average of 2016–2025 (Open-Meteo archive). Typical climate — not a forecast.
Is September a good time to visit Mykonos?
Yes — September is a great time to visit Mykonos: around 26° by day with hardly any rain (1 rain days on average).
Every month in Mykonos
Frequently asked questions
- What is the weather in Mykonos in September?
- In September, temperatures in Mykonos average between 22° at night and 26° by day, with 1 rain days a month (average of 2016–2025).
- How much rain falls in Mykonos in September?
- Mykonos gets about 7 mm of rain in September on average, spread over roughly 1 rain days.
- Is September a good time to visit Mykonos?
- Yes — September is a great time to visit Mykonos: around 26° by day with hardly any rain (1 rain days on average).