The climate in Loutráki during September can be summarized as warm and dry.
September is in the fall / autumn in Loutráki and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (83°F), whilst at night 16°C (61°F) is normal.
| Daytime temperature | 28.3°C 82.9°F | 
|---|---|
| Nightly temperature | 16°C 60.7°F | 
| Average temperature | 22.1°C 71.8°F | 
| Daily sunshine | 10.3 hrs | 
| Avg rainfall | 15 mm 0.6 ins | 
| Rainy days | 2 days | 
| Sea temperature | 24.6°C 76.2°F | 
| Humidity | 56% | 
| Windspeed | 5.8kph 4 mph | 
On average September is the 4th driest month of the year in Loutráki with around 15mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.3 hours of sunshine per day.
				
						
						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 Loutráki in September 2025.
Best places to visit in September
| Hottest month: | July | 31.4°C 88.5°F | 
|---|---|---|
| Driest month: | July | 6mm 0.2ins | 
| Sunniest month: | July | 13.3hrs | 
| Coldest month: | January | 12°C 53.6°F | 
| Wettest month: | December | 101mm 4ins |