Mild
Average highs are around 26°C, so days are mild rather than hot.
September verdict
Greek Islands, Greece in September
Weather score83Very good
Very good for holiday weather
Average highs are around 26°C, so days are mild rather than hot. Sunshine averages 11h per day, so bright days are a strong part of the month. Rainfall averages 16mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
26°C
Rain
16mm
Sun
11h
Sea
23°C
Weather score
83
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 16mm, which is relatively low for holiday planning.
Bright
Sunshine averages 11h per day, so bright days are a strong part of the month.
Swimmable
Sea temperatures average 23°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Greek Islands, Greece with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September26°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
September16mm average rain
September sits on the drier side of Greek Islands' year, which helps with sightseeing and transfers.
Driest monthsApril to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September11 hours average sun
September sits close to Greek Islands' yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September23°C average sea
September sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJuly to September
Sea temperatures are usually near 23°C in this stretch, so swimming comfort is at its strongest.
Weather score
September83 weather score
September scores above Greek Islands' yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.
Hotels near Greek Islands, Greece
Marriott
Rocabella Mykonos Hotel, a Member of Design Hotels™Mykonos, South Aegean, Greece
Odera, Tinos, Autograph CollectionTinos, Greece
Mykonos Theoxenia, a Member of Design HotelsMykonos, South Aegean, Greece
Myconian Avaton, Mykonos, a Member of Design Hotels™Mykonos, Greece
Myconian Kyma, a Member of Design Hotels™Mykonos, Greece
O by Myconian, Mykonos, a Member of Design Hotels™Mykonos, Greece