Irákleion Weather in September
What's the weather like in Irákleion (Greece) in September 2025?
The climate in Irákleion during September can be summarized as warm and dry.
September is in the fall / autumn in Irákleion and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 19°C (65°F) is normal.
| Daytime temperature | 25.8°C 78.4°F |
|---|---|
| Nightly temperature | 18.5°C 65.2°F |
| Average temperature | 22.1°C 71.8°F |
| Daily sunshine | 10.2 hrs |
| Avg rainfall | 23 mm 0.9 ins |
| Rainy days | 1 days |
| Sea temperature | 24.5°C 76.2°F |
| Humidity | 61% |
| Windspeed | 13.3kph 8 mph |
On average September is the 5th driest month of the year in Irákleion with around 23mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 1 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.2 hours of sunshine per day.
September temperatures in Irákleion
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Irákleion in September 2025.
Other monthly averages
Best places to visit in September
Irákleion weather stats
| Hottest month: | July | 27.9°C 82.2°F |
|---|---|---|
| Driest month: | August | 1mm 0ins |
| Sunniest month: | July | 12.9hrs |
| Coldest month: | January | 14.1°C 57.4°F |
| Wettest month: | January | 137mm 5.4ins |
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