Mykonos in September: weather, sea & travel advice
Mykonos in September is especially suited to city breaks, beach holidays, family holidays and active holidays and hiking. Days are around 24 °C (mild), and the sea is about 23 °C. With about 2 rainy days it is very dry.
Mykonos · SeptemberPhoto: Lance Cpl. Vanessa M. American H · Public domainClimate facts
- Day
- 24 °C
- Night
- 22 °C
- Sea
- 23 °C
- Rainy days
- 2 rainy days
- Sun
- 7 h/day
- Humidity
- 77 %
Suitability by travel type
BeachExcellent93/100
City breakExcellent99/100
ActiveExcellent88/100
FamilyExcellent92/100
In favour
- Little rain (about 2 rainy days)
- Warm, swimmable sea (23 °C)
To consider
- No significant drawbacks.
All months at a glance
14J
14F
15M
17A
20M
23J
25J
25A
24S
21O
18N
15D
8J
6F
5M
3A
1M
0J
0J
0A
2S
5O
7N
9D
Similar destinations in September
Frequently asked questions
How warm is Mykonos in September?
Daytime highs average around 24 °C, with nights around 22 °C.
Can you swim in Mykonos in September?
The sea is about 23 °C (swimmable).
Does it rain a lot in Mykonos in September?
On the long-term average, expect about 2 rainy days.
When is the best time to visit Mykonos?
The most favourable months are usually the ones highlighted on the overview page. Values are historical averages, not a forecast.