The climate in Garden City during September can be summarized as hot and reasonably dry.
September is in the fall / autumn in Garden City and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (85°F), whilst at night 17°C (62°F) is normal.
| Daytime temperature | 29.6°C 85.3°F | 
|---|---|
| Nightly temperature | 16.8°C 62.2°F | 
| Average temperature | 23.2°C 73.8°F | 
| Daily sunshine | 8.9 hrs | 
| Avg rainfall | 79 mm 3.1 ins | 
| Rainy days | 7 days | 
| Sea temperature | 27°C 80.6°F | 
| Humidity | 63% | 
| Windspeed | 16.9kph 11 mph | 
On average September is the wettest month of the year in Garden City with around 79mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.9 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 Garden City in September 2025.
Best places to visit in September
| Hottest month: | July | 34.5°C 94.1°F | 
|---|---|---|
| Driest month: | January | 16mm 0.6ins | 
| Sunniest month: | July | 11.1hrs | 
| Coldest month: | January | 13°C 55.4°F | 
| Wettest month: | September | 79mm 3.1ins |